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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
-
~
+
~
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.
-
~
+
~
< 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
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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
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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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