Omron G9SX-SM DATASHEET
G9SX-SM
Feedback l
Safety controllers
Standstill monitoring unit
Safe Standstill monitoring unit based on Back-EMF operation for two- and threephase systems.
• Ready to use – covering all standard applications without additional setup
• Easy integration in star- and delta wiring
• Clear LED diagnosis of all in- and output signals for easy maintenance
• Applicable up to Safety Category 4 according to EN954-1
Ordering information
Safety standstill monitoring unit
Safety outputs
Instantaneous
3 (Semi-conductors) 2 (Semi-conductors) 24 VDC Screw terminals G9SX-SM032-RT
*1
PNP transistor output
*1
Auxiliary outputs
*1
Power input
Rated supply voltage
Terminal block type Order code
Spring-cage terminals G9SX-SM032-RC
Specifications
Ratings of non-contact door switch controllers
Power input
Item G9SX-SM032-_
Rated supply voltage 24 VDC
Inputs
Item G9SX-SM032-__
Input Voltage Standstill detection input (Z1-Z2/Z3-Z4) AC 415 Vrms + 10% max.
Maximum power supply frequency
for AC induction motor
Internal impedance Standstill detection input: approx, 660 kΩ
Outputs
Item G9SX-SM032-_
Safety Standstill detection output Sourcing output (PNP)
Auxiliary output Sourcing output (PNP)
60 Hz max.
EDM input: approx. 2.8 kΩ
Load current: 300 mA DC max.
Load current: 100 mA DC max.
Application example
3-phase motor 3-phase motor with star-delta wiring
+24V
T31A1T32
G9SX-SM032
A2
ES1 ES2 ES3
Standstill detected
oop
KM1/KM2
Z1
Control circuit
lamp
Z2Z2Z3 Z4
X1 X2
PLC etc.
FUSE
KM1
KM2
Inverter
UVW
M
+24V
T31A1T32
G9SX-SM032
A2
EDM input
KM1
KM2
Z1Z2Z2
Control circuit
ES1 ES2 ES3
lamp
PLC etc.
Z3 Z4
X1 X2
FUSE
KM1
KM2
KM3
U2 V2 W2
M
U1 V1 W1
KM4
Standstill detected
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