Omron G9SA - G9 SA-321-T + G9 SA-EX031-T Limit Switch Manual Reset

G9SA
10
G9SA-321-T@ (24 VAC/VDC) + G9SA-EX031-T@ with 2-channel Limit Switch Input/Manual Reset
Feedback loop
Motor controller
Timing Chart
OFF-delay time 1
OFF-delay time 2
Open
Motor controller
Operation
instruction
Operation
instruction
S1: Safety Limit Switch
with direct opening mechanism (NC)
(D4B-N, D4N, D4F)
S2: Limit switch (NO)
S3: Reset switch
KM1, KM2,
KM3, and KM4: Magnetic Contactor
M1, M2: 3-phase motor
Limit switches
S1 and S2
Reset switch
S3
G9SA-321-T@
K1 and K2 (NC)
G9SA-321-T@
K1 and K2 (NO)
G9SA-321-T@
K3 and K4 (NC)
G9SA-321-T@
K3 and K4 (NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
Operation
instruction
Motor M1
rotation
G9SA-EX031
K1 and K2 (NC)
G9SA-EX-031
K1 and K2 (NO)
KM3 and KM4
(NC)
KM3 and KM4
(NO)
Operation
instruction
Motor M2
rotation
Note: This circuit achieves Safety Category 4.
The OFF-delay output, however, achieves
Safety Category 3.
TH
SA
Off delay
timer
Control
circuit
Off delay
timer