Siemens 3TK28 - Device Disassembly Instructions

Mounting
4.4 Disassembling the device
3TK28 safety relays
186 Manual, 07/2016, NEB926157502000/RS-AB/003
4.4
Disassembling the device
WARNING
Hazardous voltage
Can Cause Death, Serious Injury, or Property Damage.
Before starting work, therefore, disconnect the system and devices from the power supply.
Requirements
● All system interface connections are terminated.
● The terminal blocks have been removed or disconnected.
Note
The procedure is shown applied to the 45
mm housing. The procedure for 22.5 mm
devices is analogous.
Disassembling the device from a DIN rail
Step
Operating instruction
Figure
1
Pull the device down until the lower half
can be pulled away from the DIN rail.
2 Pull the lower half of the device away
from the DIN rail.
3 Lift the device from the upper edge of
the DIN rail.