G9SX-SM

Features

Standstill monitoring unit with solid state outputs

Safe Standstill monitoring unit based on Back EMF operation for two- and three phase 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 outputs
  • Applicable up to Category 4 acc. EN 954-1
Specifications & ordering info

Ordering information

Safety standstill monitoring unit

Safety outputs 1

Auxiliary outputs 1

Power input

Rated supply voltage

Terminal block type

Order code

Instantaneous

3 (Semi-conductors)

2 (Semi-conductors)

24 VDC

Screw terminals

G9SX-SM032-RT

Spring-cage terminals

G9SX-SM032-RC

Specifications

Ratings of standstill monitoring unit

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

60 Hz max.

Internal impedance

Standstill detection input: approx, 660 k Ω

EDM input: approx. 2.8 k Ω

Outputs

Item

G9SX-SM032-_

Safety standstill detection output

Sourcing output (PNP)

Load current: 300 mA DC max.

Auxiliary output

Sourcing output (PNP)

Load current: 100 mA DC max.

Application example

3-phase motor

3-phase motor with star-delta wiring


1. PNP transistor output

1. PNP transistor output

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