The ABB SDCS-IOB-21 (ordering no. 3ADT220090R0014) is a digital I/O board for the DCS800 drive system, providing isolated 24 V DC digital interfaces between the drive and external control equipment.
Triconex
3009 | Triconex Main Processor
The Triconex 3009 is the main processor module for the Tricon safety system, executing Triple Modular Redundant (TMR)…
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