GDua4rd BLocLk Safety-door Switch
Release Protective Cover Locks Using
Controller Signals or Pushbutton Switches
after the Cutting Tool Stops Moving Due to
Inertia
• A mechanical lock is applied automatically when the Operation
Key is inserted. A high level of safety is achieved using a
mechanism where the lock is only released when voltage is
applied to the solenoid.
• Conforms to EN (TÜV) standards corresponding to the CE
marking.
• Approved by UL, CSA, BIA, SUVA and CCC standards.
• The Switch contact is opened by a direct opening mechanism
(NC contacts only) when the protective cover is opened. Direct
opening mechanism that is EN-approved is indicated by
the Switch.
on
• Auxiliary release key ensures easy maintenance and unlocks
the door in the case of a power failure.
• Tough aluminum die-cast body incorporating a switch box with
degree of protection satisfying IP67, UL, and CSA TYPE6P, 13.
• Equipped with a horizontal and vertical conduit opening.
• Models incorporating easy-to-see indicators for monitoring and
those using an adjustable Operation Key for a double door are
available.
• The mounting direction of the head can be changed to allow the
Operation Key to be inserted from four directions.
Model Number Structure
■ Model Number Legend
Switch
D4BL -
-
1
2
3
4
5
1. Conduit Size (2-conduit)
4. Door Lock and Release
(Auxiliary Release Key is Incorporated by All Models)
1: PG13.5
2: G1/2
3: 1/2-14NPT
A: Mechanical lock/24-VDC solenoid release
B: Mechanical lock/110-VAC solenoid release
G: 24-VDC Solenoid lock/Mechanical release
2. Built-in Switch (with Safety Switch and Lock Monitor
Switch Contacts)
C: 1NC/1NO (slow-action) + 1NC (slow-action)
D: 2NC (slow-action) + 1NC (slow-action)
5. Indicator
Blank: Without indicator
A:
10 to 115 VAC or VDC driving (with orange
and green LED indicator unit)
3. Head Mounting Direction
R: Four mounting directions possible (right-side mounting at shipping)
Operation Key (Order Separately)
D4BL - K
1
1. Operation Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (Horizontal)
Guard Lock Safety-door Switch D4BL
A-67
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■ Approved Standard Ratings
TÜV (EN60947-5-1), CCC (GB14048.5)
Item
Standard model
Indicator model
Utilization category
AC-15
3 A
AC-15
6 A
Rated operating current (Ie)
Rated operating voltage (Ue)
250 V
115 V
Use a 10-A fuse type gI or gG that conforms to IEC60269 as a short-circuit protection device.
UL/CSA (UL508, CSA C22.2 No. 14)
A300
Rated voltage
Carry current
10 A
Current
Volt-amperes
Make
Break
Make
7,200 VA
Break
120 VAC
240 VAC
60 A
30 A
6 A
3 A
720 VA
Note: The UL/CSA approved rating for products with indicators (-A) is 6 A/115 VAC.
■ Characteristics
Degree of protection (See note 2.)
IP67 (EN60947-5-1) (This applies for the Switch only. The degree of protection for the key hole is
IP00.)
Durability (See note 3.)
Mechanical: 1,000,000 operations min.
Electrical: 500,000 operations min. (10-A resistive load at 250 VAC)
Operating speed
Operating frequency
Rated frequency
0.05 to 0.5 m/s
30 operations/min max.
50/60 Hz
Contact gap
2 x 2 mm min.
Operating characteristics
Direct opening force: 19.61 N min. (EN60947-5-1) (See note 4.)
Direct opening travel: 20 mm min. (EN60947-5-1) (See note 4.)
All stroke:
23 mm min.
Lock holding strength
Insulation resistance
700 N min. (GS-ET-19)
100 MΩ min. (at 500 VDC)
300 V (EN60947-5-1)
Rated insulation voltage (Ui)
Conventional enclosed thermal current 10 A (EN60947-5-1)
(Ithe
)
Dielectric strength (Uimp
)
Impulse dielectric strength (Uimp) 4 kV (EN60947-5-1) between terminals of different polarity, between
each terminal and ground, and between each terminal and non-current-carrying metal part;
2.5 kV between solenoid and ground (EN60947-5-1)
Conditional short-circuit current
100 A (EN60947-5-1)
3 (EN60947-5-1)
Pollution degree (operating
environment)
Protection against electric shock
Switching overvoltage
Contact resistance
Class I (with ground terminal)
1,500 V max. (EN60947-5-1)
50 mΩ max. (initial value)
Vibration resistance
Malfunction: 10 to 55 Hz, 0.35-mm single amplitude
Destruction: 1,000 m/s2 min. (IEC68-2-27)
Malfunction: 300 m/s2 min. (IEC68-2-27)
Shock resistance
Ambient temperature
Ambient humidity
Weight
Operating: –10°C to 55°C (with no icing)
Operating: 95% max.
Approx. 800 g
Note: 1. The above values are initial values.
2. The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are
sufficient for the operating conditions and environment beforehand. Although the switch box is protected from dust, oil or water
penetration, do not use the D4BL in places where dust, oil, water, or chemicals may enter through the key hole on the head, otherwise
Switch damage or malfunctioning may occur.
3. The durability is for an ambient temperature of 5°C to 35°C and an ambient humidity of 40% to 70%.
4. These figures are minimum requirements for safe operation.
Guard Lock Safety-door Switch D4BL
A-69
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Solenoid Coil Characteristics
Item
Rated operating voltage
Current consumption
Insulation
24-VDC mechanical lock models 110-VAC mechanical lock models
24-VDC solenoid lock models
+10%
+10%
24 VDC
(100% ED)
110 VAC 10% (50/60 Hz)
Approx. 98 mA
24 VDC
(100% ED)
−15%
−15%
Approx. 300 mA
Approx. 300 mA
Class F (130°C or less)
Indicator Characteristics
Item
Rated voltage
LED
10 to 115 VAC/VDC
Approx. 1 mA
Current leakage
Color (LED)
Orange, green
Connections
■ Contact Form (Diagrams Show State with Key Inserted and Lock
Engaged)
Model
Contact
Operating pattern
Remarks
D4BL-@C@@-@ 1NC/1NO+1NC
Lock position
Only NC contacts 11-12
and 31-32 have an
approved direct
ON
Zb
32
11
23
31
12
24
opening mechanism.
Stroke
The terminals 11-12
and 23-24 can be
used as unlike poles.
Operation Key
insertion comple-
tion position
Extraction
completion
position
D4BL-@D@@-@ 2NC+1NC
Lock position
NC contacts 11-12,
21-22, and 31-32
have an approved
direct opening
ON
Zb
31
32 11
21
12
22
Stroke
Operation Key
insertion comple-
tion position
mechanism.
Extraction
completion
position
The terminals 11-12
and 21-22 can be
used as unlike poles.
Note: The EN-approved direct opening mechanism is indicated by
on the Switch.
■ Contact Form 2NC + 2NC
(Safety circuit side)
(Monitor circuit side)
■ Indicator Unit
Dimensions
Internal Circuit
10 to 115 VAC/DC
Four terminal plates
R
R
Two, 7 dia.
Two LED indicators
53.2 57.2
(7)
(16)
(16)
ZD
26.8
LED
0.3
5.6
2
10.6
(12.6)
Constant-current diode
(35)
26.2
(61.2)
A-70
Guard Lock Safety-door Switch D4BL
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■ Circuit Connection Example
• Terminals 11 and 32 are connected internally and so connect terminals 12 and 31 for safety-circuit input. (GS-ET-19).
• When using indicators, connect them to the auxiliary circuit side (monitor circuit) or the solenoid input terminals as shown below.
• The indicators can be used to confirm the open/closed status of the door, the ON/OFF status of the power supply, and the ON/OFF status of the
solenoid.
• Do not connect the indicators in parallel with the direct opening contact. If the indicators are broken, a short-circuit current may flow, causing
equipment to malfunction.
• The 24-VDC solenoid terminals have polarity. Confirm the polarity before wiring.
• Be sure to use a special pushbutton switch to stop and start machinery and release locks.
1. Orange: Lights when the solenoid turns ON.
Green: Lights when the door opens.
2. Orange: Lights when the solenoid turns ON.
Green: Lights when power turns ON.
(Power supply side)
(Power supply side)
E1 (+)
E1 (+)
11
23
12
24
31
32
11
23
12
24
31
32
Solenoid
Solenoid
LED (orange)
E2 (−)
LED (orange)
E2 (−)
LED (green)
LED (green)
Auxiliary circuit
(monitor circuit)
Auxiliary circuit
(monitor circuit)
Safety circuit
Safety circuit
(Ground side)
(Ground side)
3. Orange: Lights when the solenoid turns ON.
Green: Lights when door closes.
(Power supply side)
4. Orange: Lights when the solenoid turns ON.
Green: Lights when power turns ON.
(Power supply side)
E1 (+)
E1 (+)
11
21
12
22
31
32
11
21
12
22
31
32
Solenoid
Solenoid
E2 (−)
E2 (−)
LED (orange)
LED (orange)
LED (green)
LED (green)
Auxiliary circuit
(monitor circuit)
Auxiliary circuit
(monitor circuit)
Safety circuit
(Ground side)
Safety circuit
(Ground side)
Guard Lock Safety-door Switch D4BL
A-71
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■ Connection Example with OMRON’s G9SA Safety Relay Unit
G9SA-321-T@ (24 VAC/VDC) + D4BL-@A-@, @B-@ (Mechanical Lock Type) Circuit Diagram
(Manual Reset)
Note: This example circuit is for Category 3.
Lock release signal
KM1
KM2
S2
S4
31
S1:
Safety Limit Switch
with direct opening mechanism
(D4B-N, D4N, D4F)
32
11
S2:
S3:
S4:
Guard Lock Safety-door Switch
Reset switch
Lock release switch
12
KM1 and KM2: Magnetic Contactor
M: 3-phase motor
Guard
S1
Feedback loop
OPEN
KM1
KM2
S3
Stop signal
A1 A2 T11
TH
T12
T31
T32
13 23 33 43 53 61
1
3
4
K3
K4
a
K1
K2
K3
1
2
3
4
5
6
SA
a
b
K4
Off-Delay
Timer
Control
Circuit
2
5
JP
K1
K2
K1
b
K2
6
PE T21
T23 T22
A
B
14 24 34 44 54 62
KM1 KM2
Guard opens
Timing Chart
Limit switch S1
Operation
instruction
Guard Lock
Safety-door
Switch S2
Motor controller
Lock release
signal
KM1
KM2
Lock release
switch S4
Guard can be opened
Stop signal
Reset switch
S3
K1 and K2
(NC)
M
K1 and K2
(NO)
K3 and K4
(NC)
K3 and K4
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
Operation
instruction
Motor rotation
OFF-delay time
A-72
Guard Lock Safety-door Switch D4BL
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G9SA-301 (24 VAC/VDC) + D4BL-@G-@ (Solenoid Lock Type) Circuit Diagram (Auto-reset)
Lock signal
S2
Note: 1. This example circuit is for Category 4.
32
31
12
2. The lock can be released at any time. Therefore, do not use a model
with a solenoid lock in applications where the operator may be
exposed to danger when the guard opens. Use a model with a
mechanical lock.
11
S1
12
11
Feedback loop
KM1
OPEN
KM2
Operation signal
A1 A2 T11
T12
T31
T32
13 23 33 41
3
4
1
TH
SA
K1
K2
a
K1
K2
1
2
3
4
5
6
Control
Circuit
a
b
2
5
JP
K1
b
K2
6
PE T21
T23 T22
A
B
14 24 34 42
KM1 KM2
Operation
instruction
Motor controller
Guard opens
Timing Chart
KM1
Limit switch S1
Guard Lock Safety-door Switch S2
Operation signal
KM2
Lock signal
K1 and K2
(NC)
M
K1 and K2
(NO)
S1:
S2:
Safety Limit Switch
with direct opening mechanism
(D4B-N, D4N, D4F)
KM1 and KM2
(NC)
Guard Lock Safety-door Switch
KM1 and KM2: Magnetic Contactor
KM1 and KM2
(NO)
M:
3-phase motor
Guard Lock Safety-door Switch D4BL
A-73
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Nomenclature
D4BL-@C@@-@
D4BL-@D@@-@
Operation Key
Lock plate
Operation Key
Lock plate
Auxiliary release key
Lock monitor switch
Solenoid
Rotating drum
Auxiliary release key
Rotating drum
Lock monitor switch
Solenoid
Operation plunger
Operation plunger
Seal ring (NBR)
Seal ring (NBR)
Auxiliary plunger
Seal packing (NBR)
Auxiliary plunger
Seal packing (NBR)
Rotating lever
Rotating lever
Safety switch
Safety switch
Seal packing (NBR)
Seal packing (NBR)
Conduit opening
(Pull out
horizontally)
Conduit opening
(Pull out
vertically)
Conduit opening
(Pull out
horizontally)
Conduit opening
(Pull out
vertically)
Connection
terminal M3.5
Ground terminal M3.5
Connection
terminal M3.5
Ground terminal M3.5
The head can be changed
to any of four directions.
A-74
Guard Lock Safety-door Switch D4BL
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Dimensions
Note: 1. All units are in millimeters unless otherwise indicated.
2. Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
3. There are fluctuations in the contact ON/OFF timing for 2NC contacts. Confirm performance before application.
■ Switches
D4BL-@@@@-@
Four, M3.5 head
clamping screws
(116.5)
31.5
17
10
Red
7
15
37.5
Lock
34.2
protection
cap
Four, 5.3 dia.
mounting
holes
Four, M4
cover
(123.5)
74 0.1
86+1
0
clamping
screws
6.8
Cover
100 0.1
112+01
16
39.6
5.5
Conduit opening
Indicators
Conduit opening
Operating Characteristics
Key insertion force
Key extraction force
D4BL-@@@@
19.61 N max.
19.61 N max.
15 mm max.
Movement before being locked
Four, M3.5 head
clamping screws
D4BL-2GRD-AT
31.5
(116.5)
10
17
7
Indicator
37.5
(Green:
Solenoid ON).
34.2
Four, 5.3 dia.
Mounting
holes
(123.5)
74 0.1
86+1
0
Four, M4
cover
clamping
screws
6.8
Cover
100 0.1
5.5
16
Conduit opening
112+1
Conduit opening
39.6
42.6
0
Indictor
(Orange: Switch OFF)
Conduit opening
Operating Characteristics
Key insertion force
D4BL-2GRD-AT
19.61 N max.
Key extraction force
19.61 N max.
15 mm max.
Movement before being locked
Guard Lock Safety-door Switch D4BL
A-75
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■ Operation Keys
Horizontal Mounting
Vertical Mounting
D4BL-K2
D4BL-K1
Red
Red
53.7
78.7
13
5.3 x 7.3 long mounting hole
20 0.15
Long mounting hole
7.3 15
40.7
12
15.6
25.8
11.8
25.8
40 0.15
52.4
15.6
Two, 2.65R
5.3 5.3
7.5
36
2.6
36
11.9 7.5
5.3
20
20
11.8
5.6
5.6
4 dia.
2.6
4 dia.
Adjustable Mounting (Horizontal)
D4BL-K3
40
20
Red
12
25.8
15.6
(80.7)
36
40
Red
30
2.6
11.8
30
19.5
5.6
(37.8)
4 dia.
5.3 dia.
17.5
34.6
M4 Allen-head bolt
A-76
Guard Lock Safety-door Switch D4BL
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■ With Operation Key Inserted
Horizontal Mounting
Red
D4BL + D4BL-K1
Horizontal direction
Operation Key insertion radius
R ≥ 1200
Vertical direction
Operation Key insertion radius
R ≥ 1000
53.5 min. 57 max.
53.5 min. 57 max.
(41)
(20 0.15)
(20 0.15)
(12)
(41)
(35)
Vertical direction
Operation Key insertion radius
Vertical Mounting
R ≥ 1000
Horizontal direction
Operation Key insertion radius
R ≥ 1200
D4BL + D4BL-K2
Red
54.5 min. 58 max.
54.5 min. 58 max.
(41)
(13)
(41)
(40 0.15)
(35)
Adjustable Mounting (Horizontal)
Vertical direction
Operation Key insertion radius
R ≥ 1000
D4BL + D4BL-K3
Red
Horizontal direction
Operation Key insertion radius
R ≥ 250
81.5 min. 85 max.
(41)
81.5 min. 85 max.
(41) (40)
(35)
(30 0.15)
Note: 1. Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
2. In the above diagrams, the Operation Key is inserted from the front.
Guard Lock Safety-door Switch D4BL
A-77
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Safety Precautions
Refer to the “Precautions for All Switches” on page I-2 and “Precautions for All Safety Door Switches” on page A-2.
■ Precautions for Correct Use
!CAUTION
Do not insert the Operation Key when the door is open.
The machine may operate, possibly resulting in injury.
Before using the machine, be sure to remove the shock-
absorbing damper, which is provided before shipping.
Tightening Torque
Loose screws may result in malfunction. Tighten the screws to the
specified torques.
Type
Torque
■ Precautions for Safe Use
1
2
3
4
5
6
7
M3.5 terminal screw (including terminal screw) 0.59 to 0.78 N·m
•
Do not use the Switch submersed in oil or water or in locations
continuously subject to splashes of oil or water. Doing so may result
in oil or water entering the Switch. (The IP67 degree of protection of
the Switch specifies the amount of water penetration after the
Switch is submerged in water for a certain period of time.)
Cover mounting screw
Head mounting screw
M5 body mounting screw (See note.)
Operation Key mounting screw
Connector
1.18 to 1.37 N·m
0.78 to 0.98 N·m
4.90 to 5.88 N·m
2.35 to 2.75 N·m
1.77 to 2.16 N·m
1.27 to 1.67 N·m
• Although the Switch body is protected from the ingress of dust or
water, avoid the ingress of foreign substance through the key hole
on the head.
Cap screw
Otherwise, accelerated wear or breaking may result.
Note: Use M5 screws. Apply a torque of 4.90 to 5.88 N·m for an Allen-
head bolt. For a pan head screw, apply a torque of 2.35 to
2.75 N·m
• Always attach the cover after completing wiring and before using
the Switch. Electric shock may occur if the Switch is used without
the cover attached.
Two, M5 Operation Key mounting screw
Connect a fuse in series with the D4BL in series to protect it from
short-circuit damage. The value of the breaking current of the fuse
must be calculated by multiplying the rated current by 150% to 200%.
Four, M3.5 head-mounting screw
To prevent the D4BL from burning due to overvoltage, insert a
protection fuse into the solenoid circuit.
Four, M4 cover-mounting screw
Stopper Installation
Do not use a Switch as a stopper. Be sure to install a stopper as
shown in the following illustration when mounting the Switch so that
the Operation Key is within 0.5 to 5 mm of the set zone.
Gap
Stopper
Four, M5
switch-mounting screw
Conduit
Conduit cap
Auxiliary Release Key
Set zone
The auxiliary release key is used to unlock the D4BL in case of
emergency or in case the power supply to the D4BL fails.
Switch
Use the enclosed Release Key to change the lock from LOCK to
UNLOCK so that the lock will be released and the door can be
opened. (Applies only to mechanical locks.)
LOCK
UNLOCK
Auxiliary
release key
The auxiliary release key applied to the door of a machine room
ensures the safety of people adjusting the equipment in the machine
room. If the auxiliary release key is set to UNLOCK, the door will not
be locked when the door is closed and no power will be supplied to
the equipment.
Whenever the lock has been changed to UNLOCK, always return it
to LOCK before using the Switch.
Do not use the auxiliary release key to start or stop machines.
To prevent the auxiliary release key from being handled carelessly by
unauthorized people, seal the auxiliary release key with sealing wax
and the provided seal cap to ensure IP67.
Make sure that the auxiliary release key is kept with the person in
charge.
Before attaching the cover to the D4BL, make sure that the auxiliary
release key position is set to LOCK.
A-78
Guard Lock Safety-door Switch D4BL
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Solenoid Lock Models
Operation Key
The solenoid lock locks the door only when power is supplied to the
solenoid. Therefore, the door will be unlocked if the power supply to
the solenoid stops. Therefore, do not use solenoid lock models for
machines that may be operating and dangerous even after the
machine stops operating.
The D4BL is provided with a shock-absorbing damper to protect the
D4BL from damage that may result from dropping the D4BL during
transportation. Be sure to remove the damper after mounting the
D4BL.
The mounting tolerance of the Operation Key is 0.3 mm vertically or
horizontally. Be sure to mount the D4BL correctly without leaning,
otherwise the D4BL may soon break or wear out.
Switch and Operation Key Mounting
Mount the D4BL and Operation Key with four M5 screws with
washers and tighten each screw to the specified torque.
Observe the specified insertion radius for the Operation Key and
insert it in a direction perpendicular to the key hole.
Greater
than 0.3
Incorrect
Mounting Dimensions
Switch Mounting Dimensions
Four, M5
Incorrect
74 0.1
Greater
than 0.3
100 0.1
The Operation Key for the D4BL is different from the one for the
D4BS.
Operation Key Mounting Holes
• Horizontal Mounting
D4BL-K1
Head Direction
The head can be mounted in four directions. To remove the head,
Two, M5
turn the head by 45° as shown in figures (A) and (B) below.
20 0.1
To change the direction of the head, make sure that the protruding
part of the rotating lever engages with the groove of the plunger.
Then turn the head clockwise or counterclockwise to the desired
direction. At that time, make sure that the groove of the plunger is
located under the rotating lever. If the direction of the head is not set
when the plunger is rotated by 45°, the groove of the plunger presses
the rotating lever. The head, plunger, or the built-in switch may be
damaged as a result.
• Vertical Mounting
D4BL-K2
Two, M5
40 0.1
• Adjustable Mounting (Horizontal)
D4BL-K3
Head Direction Changes
Two, M5
Left
30 0.1
Front
(45°)
(45°)
(A)
(B)
Back
Right
Head Bottom View
Switch Top View
Operation plunger and
groove mechanism
Rotation lever and
protruding part
Guard Lock Safety-door Switch D4BL
A-79
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Mounting the Cover
Normal Positions of Rotating Lever and Plunger
When tightening the cover, first check the specified torque, and then
tighten each screw to the that torque. Also, make sure that no foreign
material has entered the Switch.
Switch body
When mounting the cover, make sure that the cover and switch box
are properly aligned.
Rotating lever (with
protruding part)
Plunger (with groove)
Built-in switch
Be sure to check the mechanical lock and solenoid release functions
when mounting the D4BL.
If the head direction is changed, recheck the tightening torque of
each of screw. Make sure that no foreign materials will enter through
the key hole on the head.
■ Processing and Connecting Cable/Conduit
The following procedures are recommended for mounting and wiring
the indicator unit securely.
Cable Connection Example
1. Connect the wires to the terminals in the order shown below for
To ensure IP67, use OMRON’s SC-@M and Nippon Flex’s ABS-
08Pg13.5 and ABS-12 Pg13.5 Connectors.
wiring efficiency.
Recommended cable: UL2464-type cable that is AWG20 to AWG18
(0.5 to 1.0 mm2) in size and has seven conductors
If the 1/2-14NPT is used, cover the cable and conduit end with
sealing tape to ensure IP67. Tighten the connector to a torque of
1.77 to 2.16 N·m.
Connect the indicator unit after connecting the seven-conductor
cable.
Tighten each wired terminal clockwise to a torque of 0.59 to
0.78 N·m.
Twist the wire two or three times and make sure that no bare wire
exists outside the terminal when tightening the terminal.
Terminal no.
E1
Lp (mm)
30 2
Lv (mm)
80 2
a (mm)
2. The insulation sheath of the seven-conductor cable must come
8 1
into contact with the wall of the conduit mouth, side A or side B.
E2
35 2
45 2
55 2
65 2
70 2
90 2
75 2
60 2
50 2
45 2
35 2
50 2
31
12
23 (21)
24 (22)
Insulation sheath edge
Others
Properly attach and securely tighten the provided conduit cap to the
unused conduit opening when wiring the D4BL.
Do not touch the solenoid because the solenoid radiates heat while
power is being supplied.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
Cat. No. C100-E1-05
A-80
Guard Lock Safety-door Switch D4BL
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Terms and Conditions of Sale
1. Offer; Acceptance. These terms and conditions (these "Terms") are deemed
part of all quotes, agreements, purchase orders, acknowledgments, price lists,
catalogs, manuals, brochures and other documents, whether electronic or in
writing, relating to the sale of products or services (collectively, the "Products")
by Omron Electronics LLC and its subsidiary companies (“Omron”). Omron
objects to any terms or conditions proposed in Buyer’s purchase order or other
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ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS.
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FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
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security or payment in advance. If Buyer fails to make payment or otherwise
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ucts sold hereunder and stop any Products in transit until Buyer pays all
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sive property of Omron Companies and Buyer shall not attempt to duplicate it
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est in the Products until the full purchase price is paid;
d.Delivery and shipping dates are estimates only; and
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mal handling and extra charges apply to special conditions.
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(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION,
EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABIL-
Certain Precautions on Specifications and Use
1. Suitability of Use. Omron Companies shall not be responsible for conformity
with any standards, codes or regulations which apply to the combination of the
Product in the Buyer’s application or use of the Product. At Buyer’s request,
ADDRESS THE RISKS, AND THAT THE OMRON’S PRODUCT IS PROP-
ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Omron will provide applicable third party certification documents identifying 2. Programmable Products. Omron Companies shall not be responsible for the
ratings and limitations of use which apply to the Product. This information by
itself is not sufficient for a complete determination of the suitability of the Prod- 3. Performance Data. Data presented in Omron Company websites, catalogs
user’s programming of a programmable Product, or any consequence thereof.
uct in combination with the end product, machine, system, or other application
or use. Buyer shall be solely responsible for determining appropriateness of
the particular Product with respect to Buyer’s application, product or system.
Buyer shall take application responsibility in all cases but the following is a
non-exhaustive list of applications for which particular attention must be given:
and other materials is provided as a guide for the user in determining suitabil-
ity and does not constitute a warranty. It may represent the result of Omron’s
test conditions, and the user must correlate it to actual application require-
ments. Actual performance is subject to the Omron’s Warranty and Limitations
of Liability.
(i) Outdoor use, uses involving potential chemical contamination or electrical 4. Change in Specifications. Product specifications and accessories may be
interference, or conditions or uses not described in this document.
(ii) Use in consumer products or any use in significant quantities.
(iii) Energy control systems, combustion systems, railroad systems, aviation
systems, medical equipment, amusement machines, vehicles, safety equip-
ment, and installations subject to separate industry or government regulations.
(iv) Systems, machines and equipment that could present a risk to life or prop-
erty. Please know and observe all prohibitions of use applicable to this Prod-
uct.
changed at any time based on improvements and other reasons. It is our prac-
tice to change part numbers when published ratings or features are changed,
or when significant construction changes are made. However, some specifica-
tions of the Product may be changed without any notice. When in doubt, spe-
cial part numbers may be assigned to fix or establish key specifications for
your application. Please consult with your Omron’s representative at any time
to confirm actual specifications of purchased Product.
5. Errors and Omissions. Information presented by Omron Companies has been
checked and is believed to be accurate; however, no responsibility is assumed
for clerical, typographical or proofreading errors or omissions.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS
RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT
ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
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Cat. No. GC SAFETY-3
07/05
Specifications subject to change without notice
Printed in USA
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