The Reliance Electric 57C331A is actually an AutoMax I/O Network Interface Module
2: C / C’ (5 V
Wide Temperature Range: Operates reliably in extreme industrial environments
Accuracy (at 23 °C): TC: ±40 µV
BENTLY NEVADA 135489-01: FOUR-CHANNEL I/O MODULE WITH INTEGRATED BARRIERS
ABB REG670 1MRK002826-AA Generator protection PSVO Servo Control Module The Reliance Electric 57C331A isDescription Type: Line distance protection relay Series: ABB670 Features Protection Functions: Includes overcurrent, overvoltage, undervoltage, differential protection, distance protection, directional protection, reclosing, and more. Control Functions: Facilitates switching, metering, monitoring, and other essential control operations. Specifications Rated Voltage: Up to 765 kV Rated Current: Up to 5,000 A Application Scope: Suitable for use in