DGua4rd GLockLSafety-door Switch
CSM_D4GL_DS_E_4_1
Vertically Mounting Guard Lock Safety-door
Switch Ideal for Limited Installation Space
• Selectable Operation Key insertion direction.
• Slim safety-door switch with an electromagnetic lock or unlock
mechanism.
• Built-in switches with multiple-contact construction are
available.
• A key holding force of 1,000 N minimum.
• Can be used for either standard loads or microloads.
• Lineup includes models with a conduit size of M20.
• Variety of Metallic Heads Available.
Be sure to read the “Safety Precautions” on page 15 and
the “Precautions for All Safety Door Switches”.
Model Number Structure
Model Number Legend
Switch (Standard type)
Switch (Metallic release key type)
D4GL-@@@@-@@-SJ
D4GL-@@@@-@@
1 2 3 4 5 6
1 2 3 4 5 6
1. Conduit Size
1. Conduit Size
1: Pg13.5
2: G1/2 (1-conduit)
4: M20 (1-conduit)
2. Built-in Switch
A: 1NC/1NO + 1NC/1NO
B: 1NC/1NO + 2NC
C: 2NC + 1NC/1NO
D: 2NC + 2NC
2: G1/2
4: M20
2. Built-in Switch (with Door Open/Closed Detection Switch and
Lock Monitor Switch Contacts)
A: 1NC/1NO (slow-action contacts) + 1NC/1NO (slow-action
contacts)
B: 1NC/1NO (slow-action contacts) + 2NC (slow-action contacts)
C: 2NC (slow-action contacts) + 1NC/1NO (slow-action contacts)
D: 2NC (slow-action contacts) + 2NC (slow-action contacts)
E: 2NC/1NO (slow-action contacts) + 1NC/1NO (slow-action
contacts)
F: 2NC/1NO (slow-action contacts) + 2NC (slow-action contacts)
G: 3NC (slow-action contacts) + 1NC/1NO (slow-action contacts)
H: 3NC (slow-action contacts) + 2NC (slow-action contacts)
3. Head Mounting Direction and Material
F: Four mounting directions possible (Front-side mounting at
shipping)/plastic
D: Four mounting directions possible (Front-side mounting at
shipping)/metal
4. Door Lock and Release
A: Mechanical lock/24 VDC solenoid release
G: 24 VDC solenoid lock/mechanical release
5. Indicator
E: 2NC/1NO + 1NC/1NO
F: 2NC/1NO + 2NC
G: 3NC + 1NC/1NO
H: 3NC + 2NC
3. Head Material
F: resin
4. Door Lock and Release
A: Mechanical lock/24 VDC solenoid release
G: 24 VDC solenoid lock/ mechanical release
5. Indicator
A: 24 VDC (orange/green LED indicator)
Note: The wiring specification is different from the wiring
specification for the standard type.
Please refer to the "Connection" section for details.
6. Release Key Type
Blank: Standard release key (metal)
A: 24 VDC (orange/green LED indicator)
6. Release Key Type
Blank: Standard release key (resin)
Operation Key
D4DS-K@
4:
Special release key (resin)
(Note: Release keys are provided.)
1
1. Operation Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (horizontal)
5: Adjustable mounting (horizontal/vertical)
1