Safety-door Switch
D4GS-N
Slim Safety-door Switches
with IP67 Rating
• The slim safety-door switches with a three-terminal
contact construction.
• Reversible design allowing either front or rear mounting.
• Built-in switches with two- or three-terminal contact
construction are available.
• Operation Key with rubber mounting hole to absorb
vibration and shock.
Features
Slim Safety-door Switches with 3-terminal
Contact Construction
Thin and 1/2 the size as OMRON’s previous models.
30 mm 17 mm
85 mm
Reversible Design
Front and rear mounting are both possible.
Key Mounting Hole
The key mounting hole is designed with rubber to absorb vibration
and shock.
IP67 Degree of Protection
(Applicable to main body only; Operation Key insertion face
meets IP00.)
The D4GS-N uses rust-resistant materials and incorporates a drain
opening as effective countermeasures against problems caused by
water.
Note: IP67 is based on the test method specified in EN60947-5-1. Be sure to
confirm in advance the sealing performance under the actual operating
environment and conditions.
Safety Standards
Meeting EN (TÜV) Standards and CE marking requirements along
with a variety of international standard requirements, such as UL and
CSA requirements. All NC contacts satisfy requirements for the
direct opening mechanism.
Built-in Switches
Two- and three-terminal contact models are available.
Safety
contact
Safety
contact
Auxiliary contact
Note: The safety contacts are direct opening contacts approved by EN and
each of them is indicated with the mark .
Zb
For safety category circuit
For Programmable Controller input or indicator
D4GS-N
G-163D4GS-N
Model Number Structure
Model Number Legend
Switch
D4GS-N##-#
1 2 3
1. Built-in Switch 3. Cable Length 1. Operation Key Type
1: 1NC/1NO (slow-action)
2: 2NC (slow-action)
3: 2NC/1NO (slow-action)
4: 3NC (slow-action)
2. Direction of Operation
Key Insertion
R: Horizontal
T: Vertical
Blank: 1 m
3: 3 m
5: 5 m
Operation Key
D4GS-NK#
1
1: Horizontal mounting
2: Vertical mounting
4: Adjustable mounting (Vertical)
Ordering Information
List of Models
Switches
Appearance
Direction
of Operation
Key insertion
Horizontal
Vertical
Cable length
1 m
3 m
5 m
1 m
3 m
1NC/1NO
(Slow-action)
D4GS-N1R D4GS-N2R D4GS-N3R D4GS-N4R
D4GS-N1R-3 D4GS-N2R-3 D4GS-N3R-3 D4GS-N4R-3
D4GS-N1R-5 D4GS-N2R-5 D4GS-N3R-5 D4GS-N4R-5
D4GS-N1T D4GS-N2T D4GS-N3T D4GS-N4T
D4GS-N1T-3 D4GS-N2T-3 D4GS-N3T-3 D4GS-N4T-3
2NC
(Slow-action)
2NC/1NO
(Slow-action)
3NC
(Slow-action)
5 m
Operation Keys (Order Separately)
Type Model
Horizontal mounting
D4GS-NK1
Vertical mounting
D4GS-NK2
Adjustable mounting
(Vertical)
D4GS-NK4
D4GS-N1T-5 D4GS-N2T-5 D4GS-N3T-5 D4GS-N4T-5
G-164 Safety Sensors / Components
Specifications
Approved Standards
Agency Standard File No.
TÜV Rheinland EN60947-5-1
GS-ET-15
UL (see note) UL508
Note: Approval for CSA C22.2 No. 14 is authorized by the UL mark.
CSA C22.2 No. 14
Standards and EC Directives
Conforms to the following EC Directives:
Machinery Directive
Low Voltage Directive
EN1088
EN60204-1
Approved Standard Ratings
TÜV (EN60947-5-1)
Item AC-15 DC-13
Rated operating current (I
Rated operating voltage (U
Note: Use a 10-A fuse type gI or gG that conforms to IEC60269 as a short-circuit protection device.
) 0.75 A 0.27 A
e
) 240 V 250 V
e
J2051125
(Direct opening:
approved)
E76675
UL/CSA (UL508, CSA C22.2 No. 14)
C300
Rated voltage Carry current
120 VAC
240 VAC
Q300
Rated voltage Carry current
125 VDC
250 VDC
2.5 A
2.5 A
Current (A) Voltage (VA)
Make Break Make Break
15 1.5
7.5 0.75
Current (A) Voltage (VA)
Make Break Make Break
0.55 0.55
0.27 0.27
1,800 180
69 69
D4GS-N
G-165D4GS-N