Removing 22.5 Mm/17.5 Mm Devices With Device Connectors From A Standard Mounting Rail - Siemens SIRIUS 3SK1 Equipment Manual

7.9 Removing 22.5 mm/17.5 mm devices with device connectors from a standard mounting rail

7.9 Removing 22.5 mm/17.5 mm devices with device connectors from
a standard mounting rail
Hazardous Voltage
Can Cause Death, Serious Injury, or Property Damage.
Before starting work, therefore, disconnect the system and devices from the power supply.
Requirements
• The terminals have been removed or disconnected.
Procedure
The figures show 22.5 mm devices. The 17.5 mm devices are removed correspondingly.
1. Unlock the device using a screwdriver.
2. Pull the lower half of the device away from the device connector.
3. Unlock the device using a screwdriver.
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005
WARNING
Mounting
135