Description
The 71M6545/71M6545H metrology processors are based on 4th-generation metering architecture supporting the 71M6xxx series of isolated current sensing products that offer drastic reduction in component count, immunity to magnetic tampering, and unparalleled reliability.
Features
- 0.1% Typical Accuracy Over 2000:1 Current Range.
- Exceeds IEC 62053/ANSI C12.20 Standards.
- Seven Sensor Inputs with Neutral Current Measurement, Differential Mode Selectable for Current Inputs.
- Selectable Gain of 1 or 8 for One Current Input to Support Shunts.
- High-Speed Wh/VARh Pulse Outputs with Programmable Width.
- Flash/RAM Size
32KB/3KB (71M6545)
64KB/5KB (71M6545H).
- Up to Four Pulse Outputs with Pulse Count.
- Four-Quadra.
71M6545-Maxim.pdf