Omron G9SA - G9 SA-301 (100-240 VAC) Limit Switch Auto-reset; G9 SA-301 Emergency Stop Manual Reset

G-116 Safety Sensors / Components
G9SA-301 (24 VAC/VDC) with 2-channel Safety Area Sensor/Manual-reset
KM3
E1
Feedback loop
Reset switch S1
Timing Chart
PC input
PC output
Emitter Receiver
F3SN-A
F3SH-A
KM3
Open Open
Control
circuit
F3SN-A Incident
Interrupted
K1 and K2
(NC)
K1 and K2
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
F3SN-A: Safety area sensor
S1: Reset switch
KM1 and KM2: Magnetic Contactor
KM3: Solid-state Contactor
M: 3-phase motor
E1: 24-VDC Power Supply
Note: This circuit achieves EN954-1
Safety Category 4.
Shield 0V (Blue) OSSD2 (White) OSSD1 (Green) Auxiliary (Yellow) EDM input (Red) +24V (Brown) +24V (Brown)
Open
Interlock selection input (White) Reset input (Yellow) Test input (Green)
Open
(Red)
0V (Blue) Shield
RS-485(A) (Gray)
RS-485(B) (Pink)
F502-EN2-04.book Seite 116 Dienstag, 26. Juli 2005 5:48 17