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FAQ

PROBLEM

FAQ

07

2023

-

06

How to select safety relay?

According to the different input equipment of the safety circuit, the selection can be carried out through the following five aspects:
(1) input equipment
(2) number of output channels
(3) rear end drive capability requirements
(4) safety level
(5) functional requirements
The input equipment of mechanical safety circuit is usually safety sensor, mainly including emergency stop button, safety door, safety light curtain, safety pad, interlocking device, two hand button, laser scanner, etc.