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Modbus Organization

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Schneider Electric SA

Power Logic Circuit Monitor, CM4000

Type:  Monitoring Hardware
Description:  The Power Logic Circuit Monitor CM4000 provides high-performance acquisition and control devices offering numerous measurement functions. They integrate easily in power monitoring and control systems due to their Ethernet connections and embedded Web servers.
Connectivity:  Modbus, Modbus TCP/IP
Features:  Detection and capture of voltage sags and swells; Detection and capture of short transients less than 1 ?s (optional); Flicker; Electricity quality checking in compliance with EN50160; Detection of major waveform changes; Ultra-fast recording of electrical parameters every 100 ms or every 20 ms; Trend curves and short-term forecasting; Automatic alarm setting; Up to 32 Mb of memory; Ethernet 10/100 Mbps card and server for HTML pages; Alarm notification via e-mail; Up to 25 inputs/outputs; IEC 60687 and ANSI C12.20 Class 0.2S for energy.
Specifications:  Modbus serial link on RS 485 or RS 232 (up to 38.4 Kbps) or Ethernet 10Base-T / 100Base-TX or FX with ECC21 (optional card)