PLC Digital input configuration

J

Thread Starter

Jayanta Sarkar

A system of ABB Sattline have 3 -wire Digital input (TTL), But there are some inputs having Microswitch having 2 wire input.
Can the same digital module (card) be used with a configuration change in the module or else we have to use new card? If same card what will be the suggested configuration in the card?
 
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