D4NL Datasheet, PDF (12/18 Pages) Omron Electronics LLC – Guard Lock Safety-door Switch

G9SA-301 (24 VAC/VDC) + D4NL-@@@G-@, @@@H-@, @@@J-@
(Solenoid Lock Type) + D4D-@520N Circuit Diagram
Lock signal
S2
32
31
12
11
S1
OPEN
Operation signal
Note: Lock release is possible at any time.
Therefore, do not use the solenoid lock type
in applications where the operator may be
exposed to danger when the guard opens.
Use the mechanical lock type instead.
Feedback loop
TH
SA
Control
circuit
Timing Chart
Limit switch S1
Guard Lock Safety-door Switch S2
Operation signal
Lock signal
K1 and K2
(NC)
K1 and K2
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
Guard opens
Operation
instruction
Motor controller
KM1
KM2
M
S1:
Safety Limit Switch
with direct opening mechanism
(D4N)
S2:
Guard Lock Safety-door Switch
KM1 and KM2: Magnetic Contactor
M:
3-phase motor
G-164
Safety Sensors / Components