Redmax Revolution 15 Bf User Manual

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RedMax-5.10-BF  
RedMax- 15-BF  
RedMax - ...-BF - VA  
RedMax - ...-BF - CT  
RedMax - Revolution  
Electrical, explosion proof rotary actuators - size S  
On-off / 3-pos , 24..230 VAC/DC, 95° angle of rotation, potential free contacts, EEx-i circuit  
5/10 Nm - 15/30 Nm without and 5/10 Nm - 15 Nm with safety operation (spring return)  
PTB-tested in acc. with ATEX RL 94/9/EG for zone 2, 22.  
Subject to change  
Compact - Easy installation - Universal - Cost effective - Safe  
Type  
RedMax- 5.10 - BF 5 Nm & 10 Nm 24..230VAC/DC 3/15/30/60/120 sec. at 90° 3 or 10 sec. at 90° On-off, 3-pos 2 contacts (5/85° ) + EEx-i circuit SB 7.0/7.1  
RedMax- 15 - BF 15 Nm 24..230VAC/DC 3/15/30/60/120 sec. at 90° 3 or 10 sec. at 90° On-off, 3-pos 2 contacts (5/85° ) + EEx-i circuit SB 7.0/7.1  
Torque  
Supply  
Motor running time  
Spring return  
Control mode Additional features  
Wiring diagram  
RedMax- ... - VA Type as above but with stainless steel housing (AISI 316) for aggressive ambient (12x12 shaft, shaft manual override, cable glands and hollow rivet nickel-plated)  
RedMax- ... - CT Type as above but with Al housing and amercoat painting (12x12 shaft connenction, shaft manual override, cable glands and hollow rivet nickel-plated)  
Application  
Firedamper  
Damper  
Ball valve, Throttle valve  
Description size S  
Highlights  
The new RedMax actuators are a revolution for safety, fire and shut-off  
dampers, VAV systems, ball valves, throttle valves and other motorized  
applications for HVAC systems, in chemical, pharmaceutical, industrial  
and Offshore-/Onshore plants, for use in EEx-areas zone 2 (gas) and  
zone 22 (dust).  
Highest protection class (ATEX) and IP 66 protection, small dimensions,  
only 3,5 kg weight, universal functions and technical data, an integrated  
heater and an optional stainless steel housing guarantee safe operation  
even under difficult environmental conditions. High quality brushless  
motors guarantee long life.  
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For all type of gas, mixtures, vapours and dust for use in zone 2 and 22  
Universal supply unit from 24 to 230 V - AC/DC  
EEx-i circuit for directly connection of a passive potential free safety thermostat  
2 integral aux. switches , switching at 5° and 85° angle of rotation  
5 different motor running times (3-15-30-60-120 sec./90°), adjustable on site  
2 different spring return running times (3-10 sec./90°), selectable on site  
On-off and 3-pos control with spring return function  
5 - 10 - 15 Nm actuators in the same size (S)  
All actuators are programmable and adjustable on site. Special tools  
100 % overload protected, Self locking  
or equipment are not required. 5 motor running times and 2 torques as  
well as 2 spring return times - according to the actuator type - are  
selectable or adjustable on site. The integrated universal power supply  
is self adaptable to input voltages in the range of 24 to 230 VAC / DC.  
The actuators are 100% overload protected and self locking.  
RedMax-...-BF actuators are equipped with spring return fail safe function,  
with integrated aux. switches for end position indication and an intrinsic  
safe circuit to connect an external passive potential free thermostat.  
Standard shaft connection is a double squared direct coupling with  
12 x 12 mm.  
Compact design and small dimension (l x w x h = 210 x 95 x 80 mm)  
Direct coupling to the damper shaft with double-squared connection 12 x 12 mm  
95° Angle of rotation incl. 5° pre-tention  
Robust aluminium housing (optional stainless steel or amercoat painting)  
IP 66 protection  
Simple manual override include + preparation for comfortable manual override  
Gear made of stainless steel and sinter metal  
Only 3,5 Kg weight  
Integral heater for ambient temperatures down to -40°C  
Integral safety temperature sensor  
Integral equipment for manual adjustment (push button, lamp, switch)  
Preparation for adaptable aux. switches type RedSwitch  
Range of accessories  
Different accessories are available to adapt aux. switches, terminal  
boxes or adaptations for ball valves and throttle valves.  
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]  
RedMax-5.10-BF  
Special makes  
RedMax-15-BF  
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RedMax-..-VA/-CT  
Electrical connection  
Parameter, Adjustment - Failure indication  
RedMax actuators are equipped with a universal supply unit working at a voltage range  
from 24 to 230 VAC/DC. The supply unit is self adjustable to the connected voltage!  
The safety operation of the spring return function works if the supply voltage is cut.  
For electrical connection inside hazardous areas an t erminal box, certificated in acc. with  
ATEX is required (e.g. RedBox).  
Switch - Push button - Lamp  
for adjustment,  
behind the blancking plug  
S
10-position switch (S)  
Push button(T)  
T
3-colour LED  
Wiring diagram RedMax-5.10-BF and RedMax-15-BF  
On-off 1-wire- spring return + EEx-i circuit  
SB 7.0  
Integrated aux. switches  
max 24V/3A, 230V/0,5A  
switching at 5° and 85°.  
Supply at aux. switches must  
EEx-i circuit for  
passive + potential free  
push button on site  
Parameter selection  
Example: RedMax-5.10-BF  
and sagfety temperatur sensor  
(Type FireSafe accessories)  
Type  
Torques  
be the same like supply of the  
24...230 VAC/DC  
actuator on same fuse.  
RedMax -5.10-BF u  
RedMax- 15-BF u 15 Nm 30 Nm  
5 Nm  
10 Nm  
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Requested parameter:  
Torque 10 Nm  
Running time motor 60 sec/90°  
< 5 °  
> 85  
°
FireSafe  
! Attention !  
If you use this type of  
wiring the heater does  
not work in case of  
open contact.  
q
q
PE  
°C  
Running times Position of switch S  
3 sec./90°  
15 sec./90°  
30 sec./90°  
60 sec./90°  
120 sec./90°  
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00  
01  
02  
03  
04  
05  
06  
07  
08  
09  
Result: switch position (S) 08  
push button  
A
B
1
2
3
4
5
6
7
8
9
10 11  
1
2
PA  
Function, adjustment and parameter  
heater  
Standard wiring = spring return in ~10 sec.  
Additional wiring terminal 5 = spring return in ~ 3 sec.  
A) Self adjustment of Angle of rotation:  
Switch (S) into position 02 (low torque) or 07 (high torque), then push button (T) for  
minimum 3 seconds. The actuator will drive into both end positions to be adjusted.  
LED indicates green.  
Adjusmtent time needs approx. 60 sec. (30 sec. On, 30 sec. Off). After that, switch S  
into position 00-09 in acc. with your required torque and running time.  
On-off/3 pos - spring return + EEx-i circuit  
SB 7.1  
Integrated aux. switches  
max 24V/3A, 230V/0,5A  
switching at 5° and 85°.  
Supply at aux. switches must  
EEx-i circuit for  
passive + potential free  
push button on site  
and sagfety temperatur sensor  
(Type FireSafe accessories)  
B) Selection of running time and torque:  
be the same like supply of the  
actuator on same fuse.  
24...230 VAC/DC  
Put switch (S) into the correct/selected position in acc. to above table.  
The selected parameter will work at next operation of the actuator.  
Adjustment can be done even without supply voltage. If supply voltage is available turn  
switch only if actuator is not running.  
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< 5 °  
> 85 °  
FireSafe  
PE  
°C  
C) Running time spring return:  
a
b
The running time of 3 or 10 sec. spring return is selected by wiring  
(see wiring diagrams SB 7.0/7.1).  
push button  
A
D) Additional information for 3-pos operation:  
a closed, b open = direction I  
b closed, a open = direction II  
a and b closed = Motor doesn't work  
a and b opened = Motor doesn't work  
B
1
2
3
4
5
6
7
8
9
10 11  
1
2
PA  
heater  
Standard wiring = spring return in ~10 sec.  
Additional wiring terminal 5 = spring return in ~ 3 sec.  
Direction (I and II) depends on left/right mounting of the actuator to the damper/valve.  
You can change direction of the motor by changing electrical wiring terminal 3 and 4.  
E) Function of a passive sensor in the EEx-i circuit:  
If the sensor opens the EEx-i circuit the actuator runs into its safety end-position with  
spring return  
EEx-i intrinsic safe data  
!
!
Attention!  
U0 = 10,6 V  
I0 = 11 mA  
P0 = 30 mW  
Ci = 0  
If 3 sec. mode is selected, the self adju-  
stment of Angle of rotation must be started  
and operation mode of max. 10% ED  
must be guaranteed.  
Error indication  
See extra information “EL”  
Li = 0  
Never use actuators in this mode without  
external torque/force.  
IIC  
IIB  
IIA  
C0  
L0  
830 nF 3,7µF 4,5 µF  
2 mH 5 mH 10 mH  
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]  
RedMax-5.10-BF  
Special makes  
RedMax-15-BF  
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RedMax-..-VA/-CT  
Mounting instructions and important information for operation and installation  
Important information for installation and operation  
Mounting on air dampers with double squared shaft connection  
A. Installation, commissioning, maintenance  
Details see extra information “ME”.  
The cable of the actuator must be installed in a fixed position and protected against  
mechanical and thermical damage. In acc. with operation RedMax actuators are  
maintenance free. Nevertheless maintenace must comply with regional standards,  
rules and regulations. The actuators must not be opened by the customer. For outdoor  
installation a protective housing against rain, snow and sun should be applied to the  
actuator, as well as a constant supply at terminal 1 and 2 for the integral heater. For  
electrical connection inside hazardous areas an terminal box is requested (e.g. type  
RedBox).  
Mounting of quarter turn valves  
Example: you have to cut the supply voltage before opening an EEx-e terminal box  
Details see extra information “ME”.  
B. Shaft connection, selection of running time, heater  
RedMax actuators are equipped with a direct coupling double squared shaft connection  
of 12 x 12 mm. For round shafts an adaptor is available (Accessory type KB-S).  
The housing of the actuator is axially symmetrically built to select open/close direction  
of the spring return function by left/right mounting.  
In acc. to the actuator type 5 different motor running times and 2 different spring return  
running times can be selscted on site. The integral heater is for ambient temperatures  
down to -40°C.  
C. Working with 3 sec. motor running time  
See extra information “EL”.  
EEx-i safety temperature sensor - FireSafe  
D. 3-pos control mode  
See extra information “EL”.  
The safety thermostat type FireSafe is passive and  
potential free for use in intrinsic safe circuits, directly  
connectable to the EEx-i circuit of the RedMax-...-BF  
actuators. The sensor switches at an ambient temperature  
of 72°C and starts the fail safe spring return function of  
the actuator. Sensor with manufacturer certificate in acc.  
with ATEX.  
E. Spring return  
Spring return function works if the supply voltage (terminal 1 or 2) is cut. In the event  
of an electrical interruption, the spring returns to its end position.  
F. Operation at an ambient temperature below - 20°C  
See extra information “EL”.  
G. Excess temperature  
In acc. to the ATEX rules and regulations EEx actuators must be protected against  
excess temperature. An internal thermostat guarantees the temperature class in the  
event of failure. If this thermostat is working the actuator must be sent to the factory.  
RedMax actuators are equipped with an additional temperature sensor to stop the  
actuator before reaching this max. temperature. In this case the failure must be  
eliminated immediately on site.  
RedSwitch - adaptable external EEx-d aux. switches  
RedSwitch is an accessory to RedMax actuators size  
S, fixing directly onto the actuator. RedSwitch are aux.  
switches with with 2 potential free contacts, adustable  
on site. The electrical wiring needs an terminal box.  
Important information for routine test  
RedBox - adaptable terminal box  
For periodic inspection of fire dampers cut of the the supply line (cut off the current  
of the actuator)  
The switch contact on FireSafe is only for test aims of actuators function.  
For electrical connection of an RedMax inside the hazar-  
dous area an terminal box is required.  
RedBox-BF for RedMax-5.10-BF and RedMax-15-BF.  
To adapt the RedBox direct to the actuator housing an  
additional accessory type MKK-S is required.  
Extra information "EL" (see additional data sheet)  
extra technical information, versions of circuit diagrams and failure indication  
Extra information "ME" (see additional data sheet)  
extra technical information, dimensions, installation instruction and illustration  
D.EM-03.08-S-en-BF  
2006-06-14  
++49 (0)9101-908177, Email [email protected]  
Schischek GmbH Germany D-90579 Langenzenn, Mühlstweig 4w5, Gwew.esrbecgebhietiVs, Tcel.h++e49k(0).9c101o-90m810, Fax  
ExMax-.. and RedMax-.. extra information EL - size S  
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ExMax/RedMax - extra information EL  
The "EL"-data sheet contains additional information for ExMax and  
RedMax actuators of the size "S", for the optimization and simplification  
in regard to planning, installation and initial startup. It provides  
influences of external factors in reference to the safe initiation of  
the actuators, as well as technical references and problem solutions  
u Wiring alternatives for modulating actuators  
(error indication). With the error indication, functions can be examined  
u Power supply design  
u Design of line cross section 24...48 VAC/DC  
u Wiring alternatives for on-off, 3-pos, BF actuators  
u Use at ambient temperatures down to -20°C / - 40°C ( )  
and different error/problems can be adjusted locally.  
u
Error indication - problem treatment/solution  
For additional mechanical data have a look at "extra information ME"  
Power input depending of supply voltage  
Power supply design  
The design of the on-site supply, depends on the selected motor running time and selected  
supply voltage. Accompanying values are "about values", since there can be construction  
unit dispersions within electronics. The power consumption in the blocking position is run  
time independently with max. 20 W. The power consumption for the heater is approx. 16W.  
The heading is running only if the motor is in idle position! The initial starting supply voltage  
required by the actuators power supply unit is around 2,0 A for about 1 Sec.  
(Please consider this while concepting the cross section ot the supply line)  
Rated current in acc. with motor running time  
3/7,5s 15s 30s 60s 120s  
0,3 A 0,15 A 0,10 A  
Voltage  
Current  
Irated  
Irated  
Irated  
Irated  
230 V  
120 V  
48 V  
0,5 A  
0,75 A  
2,0 A  
4,7 A  
0,10 A  
0,25 A  
0,2 A  
0,4 A  
0,5 A  
1,45 A  
0,3 A  
0,3 A  
0,52 A  
0,25 A  
0,2 A  
0,4 A  
24 V  
0,4 A  
Dimensioning of the line cross section with 24 ....48 VAC/DC supply voltages  
Dimensioning/Design of the supply line  
On long distances between voltage supply and drive, voltage drops occur due to line  
pannel  
terminal box actuator  
resistances. As a consequence with 24 VAC/DC the actuator receives a too low tension  
and does not start. In order to prevent this, the cross section of the inlet line is to be  
designed/dimensioned accordingly. The accompanying formula allows the calculation of  
the necessary line cross section, perhabs provides the maximally permitted conduit length  
utilizing the existing line cross section. Alternatively the secondary voltage can be increased  
by selecting a transformer. For calcualtion purposses, following characteristics are essential:  
UV = supply voltage in [V]  
line cross section "A" [mm²]  
length "L" [m]  
voltage  
"Uv" [V]  
Formula for max. cable length "L" at cable  
cross section "A"  
Formula of needed cable cross section  
"A" at a cable length of "L"  
A = line cross section in [mm²]  
L = conduit length in [m]  
Factor 0.0714 = drive-specific factor  
[Vmm²/m] ( based on the electrical conductivity of electrolytic copper with a coefficient of  
56m/Wmm²)  
l
l
L = A (Uv-18V) : 0,0714 A = 0,0714 L : (Uv-18V)  
Example: A = 1,5 mm², Uv = 24 V  
Lengthof cable L = 126 m  
Example: L = 250 m, Uv = 30 V  
Cross section of A = 1,5 mm²  
Uv [V]  
1 mm²  
1,5 mm²  
2,5 mm²  
28  
27  
26  
25  
24  
23  
22  
21  
20  
4 mm²  
50  
100  
150  
200  
250  
300  
350  
400  
L[m]  
Example:  
24 V power supply with wire diameter 1,5 mm² = 126 m  
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]  
ExMax-.. and RedMax-.. extra information EL - size S  
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Wiring alternatives for on-off and 3-pos actuators with spring return  
ExMax-...-F, ExMax-...-SF, RedMax-...-F, RedMax-...-SF  
On-off and 3-pos  
On-off 1-wire  
SB 2.0  
SB 2.1  
!
!
Attention!  
24 to 230 VAC/DC  
24 to 230 VAC/DC  
If 3 sec. mode is selected, the self adju-  
stment of angel of rotation must be started  
and operation mode of max. 10% ED  
must be guaranteed.  
Never operate actuator in the 3 sec mode  
without an outside load of min. 3 Nm.  
-
~
+
~
-
~
+
~
! Attention !  
If you use this type of  
wiring the heater does  
not work in case of  
open contact.  
a
PE  
PE  
a
b
Engaging 1 wire On/Off controlls in the  
3 sec. modus with spring return, the ac-  
tuator can only be operated with 1 On/Off  
function per minute otherwise electronics  
will be liable to overheating.  
PA  
PA  
1
2
3
4
5
1
2
3
4
5
heater  
heater  
Standard wiring = spring return in ~10 sec.  
Additional wiring terminal 5 = spring return in ~ 3 sec.  
Standard wiring = spring return in ~10 sec.  
Additional wiring terminal 5 = spring return in ~ 3 sec.  
Wiring alternatives for BF actuators  
ExMax-...-BF, RedMax-...-BF  
On-off 1-wire - spring return + EEx-i circuit  
O-off/3-pos - spring return + EEx-i circuit  
SB 7.0  
SB 7.1  
Integrated aux. switches  
Integrated aux. switches  
EEx-i circuit for  
EEx-i circuit for  
max 24V/3A, 230V/0,5A  
max 24V/3A, 230V/0,5A  
passive + potential free  
push button on site  
passive + potential free  
push button on site  
switching at 5° and 85°.  
switching at 5° and 85°.  
Supply at aux. switches must  
be the same like supply of the  
actuator on same fuse in case  
that power is switched.  
Supply at aux. switches must  
be the same like supply of the  
and safety temperature sensor  
(Type FireSafe accessories)  
and safety temperature sensor  
(Type FireSafe accessories)  
24...230 VAC/DC  
24...230 VAC/DC  
actuator on same fuse in case  
that power is switched.  
-
~
+
~
-
+
~
~
< 5 °  
> 85 °  
< 5 °  
> 85 °  
FireSafe  
FireSafe  
! Attention !  
If you use this type of  
wiring the heater does  
not work in case of  
open contact.  
PE  
PE  
°C  
°C  
a
b
push button  
push button  
A
B
A
B
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10 11  
1
2
6
7
8
9
10 11  
1
2
PA  
PA  
heater  
heater  
Standard wiring = spring return in ~10 sec.  
Additional wiring terminal 5 = spring return in ~ 3 sec.  
Standard wiring = spring return in ~10 sec.  
Additional wiring terminal 5 = spring return in ~ 3 sec.  
On-off 1-wire - spring return + EEx-d limiter  
Values of the EEx-i circuit  
SB 7.2  
!
!
Achtung!  
24...230 VAC/DC  
Integrated aux. switches  
U0 = 10,6 V  
I0 = 11 mA  
P0 = 30 mW  
Ci = 0  
-
+
~
max 24V/3A, 230V/0,5A  
! Attention !  
If 3 sec. mode is selected, the self adju-  
stment of angel of rotation must be started  
and operation mode of max. 10% ED  
must be guaranteed.  
~
switching at 5° and 85°.  
If you use this type of  
wiring the heater does  
not work in case of  
open contact.  
Supply at aux. switches must  
be the same like supply of the  
actuator on same fuse in case  
that power is switched.  
Li = 0  
EXC-DS1/VA  
Never operate actuator in the 3 sec mode  
without an outside load of min. 3 Nm.  
< 5 °  
> 85 °  
°C  
IIC  
IIB  
IIA  
The intrinsic safe circuit must  
be closed otherwise the  
actuator is unable to work!  
PE  
Limiter  
C0  
L0  
830 nF 3,7µF 4,5 µF  
2 mH 5 mH 10 mH  
Engaging 1 wire On/Off controlls in the  
3 sec. modus with spring return, the ac-  
tuator can only be operated with 1 On/Off  
function per minute otherwise electronics  
will be liable to overheating.  
Push button  
A
B
1
2
3
4
5
6
7
8
9
10 11  
1
2
PA  
heater  
Standard wiring = spring return in ~10 sec.  
Additional wiring terminal 5 = spring return in ~ 3 sec.  
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]  
ExMax-.. and RedMax-.. extra information EL - size S  
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Wiring alternatives for modulating actuators with or without spring return  
ExMax-...-Y.., RedMax-...-Y..  
Modulating or 3-pos with/without spring return  
Modulating with/without spring rturn  
SB 5.0  
SB 5.1  
Self adjustment:  
Self adjustment:  
To adjust the signal input/output to the Angle  
of rotation of the damper/valve the button T  
must be pushed for minimum 3 sec.  
To adjust the signal input/output to the Angle  
of rotation of the damper/valve the button T  
must be pushed for minimum 3 sec.  
24...230 VAC/DC  
24...230 VAC/DC  
T
T
-
~
+
~
-
~
+
~
UmA UVDC  
UmA UVDC  
YmA YVDC  
YmA YVDC  
VDC/mA  
VDC/mA  
PE  
PE  
a
b
I
I
A
A
B
B
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
6
PA  
PA  
heater  
heater  
Selection of running time for spring return:  
Reverse function:  
Selection of running time for spring return:  
Reverse function:  
I
I
Standard wiring = spring return in ~10 Sek  
bridge 3--4 reverse input and output  
signals.  
Standard wiring = spring return in ~10 Sek  
bridge 3--4 reverse input and output  
signals.  
Additional wiring terminal 5 = spring return in ~ 3 Sek  
Additional wiring terminal 5 = spring return in ~ 3 Sek  
Function of switch a and b:  
- a closed, On (Off) - in acc. to left/right mounting ot the actuator  
- b closed, Off (On) - in acc. to left/right mounting ot the actuator  
Modulating with/without spring return, no feedback  
3-pos with/without spring return, plus feedback  
SB 5.2  
SB 5.3  
Self adjustment:  
Self adjustment:  
To adjust the signal input/output to the Angle  
of rotation of the damper/valve the button T  
must be pushed for minimum 3 sec.  
To adjust the signal input/output to the Angle  
of rotation of the damper/valve the button T  
must be pushed for minimum 3 sec.  
24...230 VAC/DC  
24...230 VAC/DC  
T
T
-
~
+
~
-
~
+
~
UmA UVDC  
VDC/mA  
YmA YVDC  
VDC/mA  
PE  
PE  
a
b
I
I
A
A
B
B
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
6
PA  
PA  
heater  
heater  
I
Selection of running time for spring return:  
Reverse function:  
Selection of running time for spring return:  
Reverse function:  
I
Standard wiring = spring return in ~10 Sek  
bridge 3--4 reverse input and output  
signals.  
Standard wiring = spring return in ~10 Sek  
bridge 3--4 reverse input and output  
signals.  
Additional wiring terminal 5 = spring return in ~ 3 Sek  
Additional wiring terminal 5 = spring return in ~ 3 Sek  
Function of switch a and b:  
- a closed, On (Off) - in acc. to left/right mounting ot the actuator  
- b closed, Off (On) - in acc. to left/right mounting ot the actuator  
3-sec. mode, 3-pos-operation, heating by low ambient temperatures  
I. Operation with 3 sec. motor running time mode  
electronic permits 20 impulses with < 0.5 > sec. cyclic duration, afterwards at least  
While operating the ExMax actuator in 3 sec. mode following parameters have to be aligned: 1 impulse > 1 sec. must follow. If clocked with more than 20 impulses each < 1 sec. the  
1. Maximum cyclic duration 10% ED, maximum 1 cycle/min. actuator will adjust into a suspend mode.There after a reset is mandadory and will be  
2. Exeeding above mentioned parameter the actuator will remain functionless until cooling achieved by briefly switching of the supply voltage for about 2 sec..The controll unit has  
has occured. At 2 wire mode (circuit diagram SB 2.1 / 7.0 / 7.2) the cool down is  
funtionless. The cool down must be guaranteed by control system.  
to be parameterized in order to be set within the above mentioned duration limits.  
3. The actuator must be operated with an outside load of at least 3 Nm.  
4. After installing the actuator to the damper/armature an automatic alignment has to be  
accomplished, in order to obtain a "gentle blockade/stop". This function protects the  
damper/armature by reducing the end positions/blockade speed in order to avoid  
mechanical overload. The actuator alignes specifically once with 30 Sec/90° onto each  
position, recognizes the blockade position in order to reduce the motor performance  
during operation briefly before reaching the end /blockade position.  
III. Use at low ambient temparature below - 20°C  
All ExMax (Redmax) actuators are equipped with a regulated integrated heating device  
designed for employments down to -40°C ambient temperature.  
The heater will be supplied automatically by connecting the constant voltage supply on  
the clamps 1 and 2.  
Following parameters are to be considered by ambient temperaure < 10°C:  
1. After mounting the actuator must bei immediately electrically connected.  
2. The actuator will only be activated after the operating temperature has reached at least  
-20°C .  
II. 3-pos operation  
ExMax (RedMax) actuators are in the best way suitable for the 3-pos operation.To protect  
such elements as gears and mounting elements against harmful influences like minimum  
pulse time, ExMax (RedMax) actuators are protectet via internal electronics. The internal  
3. The adjustment options are only ensured after this heating up period.  
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]  
ExMax-.. and RedMax-.. extra information EL - size S  
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Error indication  
Error/Symptom  
Reason  
Solution  
Actuator does not work  
LED does not lights  
l
l
No power supply attached  
l
l
Attache power supply and turn on  
01  
The actuator is operated beyond ex-prevention  
ambient temperature specifications and the internal  
temperature sensor did irreversibly shut down  
operations  
Because of inadmissable operation the actuator drove out of safety  
relevant reasons into an irreversible condition and must be exchanged.  
Accompanying new installation the ambient temperature has to be  
reduced accordingly  
Actuator does not work  
LED lights red  
l
The actuator is operated by a too high ambient  
temperature and the internal temperature sensor  
responded  
l
l
Shut off actuator and let temperature decrease, reduce ambient  
temperature by suitable measures e.g. ventilation or other mounting  
position of the actuator  
02  
03  
Actuator does not work  
LED lights green  
l
l
3-Pos control signal is wired on both entrances  
Readjust/correct circuit  
Required torque is greater than actuators torque l Adjust a higher torque at the actuator if possible otherwise exchange  
for a type with higher torque.  
l
l
Control signals are not attached or attached on a l Examine rule and adjusting signal in accordance with attached diagram  
wrong conductor  
Actuator is incorrect mounted and is blocked by an l Dismount actuator and testdrive without load for operability. Install  
external stop unit  
actuator accordingly that the power transmissions runs without external  
blockade or torsion  
l
l
Actuator is clocked with more than 20 impulses <0,5 l Switch off supply voltage for at least 2 sec. thereby a reset is conducted  
per sec. and therefore adjusted into suspend mode  
Readjust controller in order to extend control pulses  
Interchanged supply lines  
l
Wire 1 must be (-, N) and wire 2 (+, L)  
l
l
Ensure that a constant voltage supply on conductor 1--2 is existing.  
Wait until the required operating temperature is achieved by the actuators  
internal heating system.The actuator will start operating independently  
Acuator does not work  
LED is red blinking  
l
The actuator has been mounted by temperatures  
of less than -20°C and did not reach is operating  
temperatur of at least -20°C.  
04  
05  
Spring return funktion is 10 sec./90°, l Bridge 2 --5 is not established  
should however amount to 3 sec./90°  
l
l
Bridge conductor 2 of the constant voltage supply with conductor 5  
Disconnect bridge  
Spring return funktion is 3 sec./90°, l Bridge 2 --5 is established  
should however amount to 10 sec./90°  
06  
07  
Actuator does not start after more than l The maximal permissable cyclic duration of 10% l Wait approx.1 minute until internal electronics cool down to operating  
2 briefly following adjusting functions  
in the 3 sec. mode where set  
ED was not complied to, the actuator is in a safety  
disconnection mode  
temperature.  
Y-drive in the 3-pos mode can not gear l The conversion of constant mode on 3-pos-modus l Recalibrate the actuator in accordance with assembly instructions  
08  
09  
into intermediate positions  
was not set  
Actuator sits diagonally on the squared l The actuators have an angle of rotation of 95°  
l
Dismount actuator of the damper, use the enclosed socket wrench to  
draw up approx. 5° over the hand operated control device before  
remounting on the damper shaft. Consider additional information ME  
of the assembly instructions  
damper shaft  
inclusive 5° pre-tention. While assembling the pre-  
loading was not considered  
Actuator is with clamp stand KBS  
actuated installed onto damper shaft  
and does only partly or not at all drive  
l
Provided that the electrical basic conditions specified l Loosen the anti-twist plate and remount that the actuator can implement  
10  
above are fullfilled, the anti- twist plate could be so  
installed that the actuator blocks itself due to the  
twisted and not centric shaft connection and therefore  
interlocks  
an easy oscillationg motion over its angle of rotation  
A modulating actuator (Y) works with l At start up no self adjustment of angle of rotation l Accomplish self adjustment of angle of rotation in accordance with  
11  
12  
reduced angle of rotation and already  
reaches its end positions before O V/4  
mA, respectively before 10V/20mA.  
was accomplished  
assembly instruction  
LED flashes irregularly and actuator l Actuator does not receive sufficient supply voltage l Increase line cross section or increase tension at the transformer/power  
does not work  
suply unit  
l
Cable to long, voltage drop in the supply line to large l Increase line cross section or increase tension  
M.EZ-01.05-S-en-Zusatzinfo EL  
2006-04-05  
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]  
ExMax-.. and RedMax-.. extra information ME - size S  
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ExMax/RedMax - extra information ME  
The "ME"-data sheet contains additional information for ExMax and  
u
u
u
Dimension, drill template  
Control elements: switch - push button - LED  
Outdoor installation  
RedMax actuators of the size "S", for the optimization and simplification  
in regard to planning, installation and initial start up. It provides  
influences of external factors in reference to the safe initiation of  
the actuators. In particular it represents the installation, as well as  
different flabs, fire protection flabs and armatures. Additionally  
describing different accessory elements and their mounting to the  
actuator.  
u Mounting using form-fitting shaft connection (square shaft)  
u
u
u
u
Mounting using clamp mounting (round shaft)  
Mounting on butterfly valves and ball valves  
Mounting on fire dampers  
For additional electrical data have a look at "extra information EL"  
Mounting ExBox (RedBox), ExSwitch (RedSwitch)  
Dimensions - drill template  
Dimension size S  
Dimension in mm  
118,5  
30  
30  
14  
Side R  
60  
Side L  
210  
6 x  
6 x  
Æ
4,4  
4
inl. radius  
of bend for  
the cable  
M
Double sqaured 12 x 12 mm  
Control elements: switch - push button - LED  
Specification  
All ExMax and RedMax actuators are equipped with a 10 position switch a push button  
and a multicolor LED for calibration. These control elements are to be found cable-  
laterally behind the two middle sectioned dummy plugs. For operation these must be  
removed. The calibration can be achieved despide lining up tension at the actuator.  
The explosion prevention is not impaired thereby. However it has to be of great concern  
that the dummy plugs must be rescrewed in order to comply with the IP-protection  
class. The operation of the switch and button has to be done by means of a small  
screwdriver. Force with strong pressure and /or rotation is to be avoided in any case,  
since otherwise control electronics can be damaged irreparably. By bad visibilities a  
flashlight (certified within the EX-range) should be used. Attitudes of torque and running  
time can be achieved also before mounting. The adjustment of angle of rotation can  
be started only with an outside load and accurate mounting.  
Switch - push button - LED for programming,  
behind dummy plug  
S
10-position switch (S)  
T
Push button (T)  
3-colour LED  
Outdoor installation  
Specification  
When mounting actuator outdoors it has to be certain that the actuator is protected against  
direct sun exposure (warmth and UV), rain and snow by employing an enclosure roof.  
Supply voltage is to be applied immediately after mounting in order to assure integrated  
heating at start. Since explosion proof actuators must have internal safety temperature  
limiters, these may not be exposed neither at storage nor during operation to a too high  
temperature. Otherwise the limiters could respond and switch of the actuator irreversibly.  
RST  
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]  
ExMax-.. and RedMax-.. extra information ME - size S  
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Mounting instruction for ExMax and RedMax actuators size S on air dampers  
Specification  
ExMax and RedMax actuators size S are equipped with a 12 x 12 mm (double square) shaft connection. The form-fitting shaft connection is the securest connection between damper  
shaft and actuator because slipping or slipping through is avoided compared to the force-fit clamp-connection. The actuator will be connected firmly by means of four screws  
M 4 x 100 (scope of supply) to the damper. For the connection to round damper shaft or square damper shaft with smaller or larger 12x12 mm an optional mounting clamp  
(type KB-S) for tensionally locked connections is available.  
Form fitting mounting on square damper shaft  
Mounting clamp type KB-S  
Dimension damper shaft  
Length A  
Dimension squared damper shaft  
Dimension round damper shaft  
A
Dimension A in acc. with indicator  
1. Actuator without indicator  
A
A
A = no limit  
2. Actuator with indicator, no accessories A < 65 mm  
Æ 10...20 mm  
12 x 12 mm  
10..16 mm  
Length A < 25 mm  
Length A < 25 mm  
1. Pre-assembly clamp  
2. Fixing the clamp  
2 x  
HV  
3. Pre-assembling mounting bracket  
4. Mounting to the damper  
M4 x 100  
4 screws M4 x 100, as well as a socket wrench, are part of delivery for ExMax/RedMax  
actuators size "S".  
For damper shafts 9 x 9, 10 x 10 or 11 x 11 mm reducing bush are optional available.  
Mounting instructions form-fitting shaft connection  
Mounting instructions for mounting clamp  
It is to be considered that the actuators have a total angle movement of approx. 95°  
in order to realize a pre-tention on the damper. Therefore the actuator sits tilted on the  
damper shaft. In order to prevent this and to assure pre-tention to the damper the driving  
shaft has to be adjusted mechanically before connecting to the damper shaft.  
The provided socket wrench serves for the mechanical adjustment over the hand-operated  
control socket HV. The actuators are axially symmetrically developed. In case of spring  
return function the safety postion must be selected by turning the actuator 180°.  
The actuators are axially symmetrically developed. In case of a spring return function  
the safety position must be selected by turning the actuator 180°.  
Mounting  
1. Insert u-bold connection into drive-shaft and screw the bold from the opposite side  
tight with the socket wrench.  
2. Screw in two screws functioning as an anti twist locking device.  
3. Install mounting bracket at the damper.  
4. Plug the actuator to the damper shaft, adjust the actuator in the mounting brackets  
position and tighten the damper shaft with a wrench socket via the u-bold connection.  
Attention!  
Mounting:  
1. Affix tap hole M6 (in accordance with drill template) on the damper or to a mounting  
bracket.  
2. Adjust drive shaft of the actuator with the socket wrench that the drive stands  
perpendicular to the damper before pluging actuator on to the damper shaft.  
3. Plug actuator onto damper shaft and fix diagonally with 2 screws.  
4. Remove the socket wrench.  
The actuator must be installed in such a way that it can implement an easy oscillating  
motion in the mounting bracket for the reconciliation of the not centric connection.  
Note: the drive shaft is selflockingly produced and may only be mechanically adjusted  
either with the provided socket wrench or the optional accessory "HV-S" manual override.  
External applied force to the shaft can lead to mechanical damage of the actuator.  
5. Pivot and tighten the remaining screws.  
Note: the drive shaft is selflockingly produced and may only be mechanically adjusted  
either with the provided socket wrench or the optional accessory "HV-S" manual override.  
External applied force to the shaft can lead to mechanical damage of the actuator.  
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]  
ExMax-.. and RedMax-.. extra information ME - size S  
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Mounting instructions for ExMax and RedMax actuators size S  
on butterfly valve and ball valve  
Specification  
ExMax and RedMax actuators of the size S are equiped with a 12x12 mm (double square) form-fitting shaft connection. For mounting to butterfly valves or ball valve a special mounting  
bracket in acc. with DIN EN ISIO 5211 is required. Since this standard provides only certain basic conditions there can be substantial geometrical differences between armatures  
which require a special adaption.  
Mounting to a ball valve  
Mounting to a butterfly valve  
4 x  
4 x  
Mounting instructions for ExMax and RedMax actuators Size S on fire dampers  
Specification  
ExMax and RedMax actuators of the size S are equipped with a 12x12 mm (double square) form-fitting shaft connection. The form-fitting shaft connection is the securest connection  
between damper shaft and actuator. The actuator is fixed with four screws directly to the fire damper and/or fixed to a mounting bracket. ExMax-...-BF and RedMax-...-BF actuators  
integrate an intrinsically safe circuit in order to connect a FireSafe sensor which works like a temperature limiter.  
Fire damper  
Assembly  
It is to be considered that the actuators have a total angle of rotation of approx. 95°  
in order to realize a pre-tention on the damper. Therefore thr actuator sits tilted on the  
damper shaft. In order to prevent this and to assure pre-tention to the damper the driving  
shaft has to be adjusted mechanically before connecting to the damper shaft. The  
provided socket wrench serves for the mechanical adjustment over the hand-operated  
control socket HV.The actuators are axially symmetrically developed. In case of a spring  
return function the safety postion must be selected by turning the actuator 180°.  
Mounting:  
1. Affix tap hole M6 (in accordance with drill drill template) on the damper or to a mounting  
bracket.  
2. Adjust drive shaft of the actuator with the socket wrench that the drive stands  
perpendicular to the damper before pluging actuator on to the damper shaft.  
3. Plug actuator onto damper shaft and fix diagonally with 2 screws.  
4. Remove the socket wrench.  
5. Pivot and tighten the remaining screws.  
6. Mount temperatur limiter type Fire Safe  
7. Mount terminal box  
8. Wire connect actuator and sensor in the terminal box  
Note: the drive shaft is selflockingly produced and may only be mechanically adjusted  
either with the provided socket wrench or the optional accessory "HV-S" manual override.  
External applied force to the shaft can lead to mechanical damage of the actuator.  
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]  
ExMax-.. and RedMax-.. extra information ME - size S  
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Mounting of terminal boxes type ExBox (RedBox)  
via mounting bracket type MKK-S to the actuator (accessory)  
Specification  
Mounting bracket MKK-S can be mounted every 90°  
1. Screw mounting bracket MKK-S to the actuator (A)  
then terminal box to the mounting bracket (B) schrauben  
(B)  
2 x  
(A)  
2 x  
Terminal box mounted above the actuator  
Terminal box mounted beside the actuator  
Mounting of ExSwitch (RedSwitch) accessory to the actuator  
Specification  
1. Put the squared connection part to the actuator, then mount ExSwitch(RedSwitch) and 2. ExMax (RedMax) with mounted ExSwitch (RedSwitch)  
fix it with 4 screws  
4 x  
M.MZ-01.01-S-en-Zusatzinfo ME  
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]  

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