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5.3
Disassembly
Approach
Figure 6: Disassembly
1.
Press the unlocking mechanism on the upper side of the safety relay towards the
back.
2.
Loosen safety relay from the mounting rail.
5.4
Device replacement
Overview
In event of a defect, exchange the device and reuse the front connector with the con‐
nected cables.
Approach
1.
Disconnect device and the connected components from all voltage sources.
2.
Take front connector with connected cables off the defective device: Press the
unlocking mechanism of the front connector downwards and pull out the front con‐
nector.
5
MOUNTING
16
O P E R A T I N G I N S T R U C T I O N S | ReLy HAND1
8020872/ZX84/2018-11-15 | SICK
Subject to change without notice