SIGMATEK SRO 021, Manual

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SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE
Page 24 02.12.2019
7 Mounting
The S-DIAS modules are designed for installation into the control cabinet. To mount the
modules a DIN-rail is required. The DIN rail must establish a conductive connection with the
back wall of the control cabinet. The individual S-DIAS modules are mounted on the DIN rail
as a block and secured with latches. The modules must be mounted horizontally (module
label up) with sufficient clearance between the ventilation slots of the S-DIAS module blocks
and nearby components and/or the control cabinet wall. This is necessary for optimal
cooling and air circulation, so that proper function up to the maximum operating
temperature is ensured.