ABB 6644424A1 Voltage Bus Monitor Assembly Enhanced COM Module and sends them to external

and sends them to external devices to achieve control operations on external devices

8A of adjustment charged current

Compact Design: Rack‑mountable for efficient installation

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INTEGRATED POWER SIPPLY 17 WATT

ABB 6644424A1 Voltage Bus Monitor Assembly Enhanced COM Module and sends them to externalDescription: The 6644424A1 is a Voltage Bus Monitor Assembly manufactured by ABB. It is used with the Harmony Rack Power System (MPS3) to monitor the +5VDC, +15VDC, 15VDC, and MCOM voltages on the system bus bar. If any of these voltages are out of tolerance, the assembly will generate a low true signal, PF1. The input current of the assembly is less than 50mA. Key Features: Monitors +5VDC, +15VDC, 15VDC, and MCOM voltages on the system bus bar.