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G9SX-LM Low-speed Monitoring Unit

Low-speed Monitoring Function Ensures Safety for Maintenance Work

• Motor rotation speed detected by Proximity Sensor.

• Monitors and confirms that speed does not exceed the preset level.

• Includes an Enabling Switch input for maintenance work.

• Detailed LED indications enable easy fault diagnosis.

• Safety Category 3 (EN954-1), PLd (ISO13849-1), and SIL 3 (IEC/EN 62061)
  certified.

Features

Applicable to Various Systems, Including Servomotors (Safety Category 3 (EN954-1), Performance Level d (ISO13849-1))

1. Monitoring with Proximity Sensors

A redundant safety system can be configured by using two E2E Proximity Sensors. The fault diagnosis function of the G9SX-LM provides a high level of safety.

*Use only the DC 3-wire PNP type E2E.
 

2. Speed Monitoring Matched to the Function for Each Operating Mode

In normal operating mode, standstill is monitored to unlock the door.
In maintenance mode, low-speed operation is monitored to allow maintenance work.

3. Applicable to Servomotors

Because the drive rotation is directly monitored, the G9SX-LM can also be used with Servomotors.
 

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See Related Product:

	Standstill Monitoring Unit     G9SX-SM Low-speed monitoring function ensures safety for maintenance work.
	AC Servomotors and Servo Drivers     G Series Support for a wide range of applications with position control, speed control and torque control.