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ABB 500SCM01 1MRE450004R1｜Communication Motherboard｜
500SCM01 1MRE450004R1
Core purpose
Multi protocol communication: Ethernet Modbus、Profibus、 optical fiber communication
Equipped with 16 binary inputs, capable of pulse counting
Equipped with relay output for interlocking/tripping
As the main backplane and communication core of the AC500 rack, coordinate various I/O cards
Key characteristics
Appearance: Large size Eurocard card with metal panel and fiber/Ethernet ports
Series affiliation: PLC (AC500), not DCS (AC800M), not excitation
Functional focus: Communication+Switching I/O, not operation/logic (PM511), not voltage regulation/triggering (KUC/LWN)
Common applications: power plant auxiliary control, water treatment, metallurgy, and renovation of old equipment
ABB 500SCM01 1MRE450004R1｜Communication Motherboard｜
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