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D4BL
11
Installation
J
CONNECTION EXAMPLE WITH OMRON’S G9S SAFETY RELAY UNIT
IN
PC
Motor control
system
OUT
C 1 2 C 1 2
G9S-301 (24 VDC)+D4BL-
j
CRG-
j
(Solenoid lock type)+D4D-
j
520 N
23
31
32
12
11
23
24
11
12
24
E-SW
T
11
T
12
T
22
T
21
G9S
Circuit Diagram
PC output
PC output (Stop signal)
Feed back loop
(Operation instruction)
Emergency stop or standby
Closed
Open
S2
S1
KM1 KM2
S1:
D4DN or D4BN Safety-door Lock Switch
S2:
D4BL Guard Lock Safety-door Lock Switch with solenoid lock
S3:
Reset switch
KM1, KM2: J7K Magnet Contactor
M:
3-phase motor
E-SW:
Emergency stop switch (A22E)
R1
Note: Wire terminal 11 and terminal 22
on G9S to the PC output common.