Technical Specifications 24VDC signal loop, multi-channel dry contact input terminals. Operating temperature: -40℃ ~ +70℃, built-in surge suppression.
Functional Features Signal terminal conversion, surge protection, channel status indication, wiring isolation.
Application Scenarios Prime mover safety interlock wiring cabinet, field switch signal junction for Woodward control systems.
Performance Parameters Good surge suppression, reliable terminal connection, easy field wiring maintenance.
Structural Characteristics Terminal strip PCB board, LED indicator for each input channel, screw terminals.
Working Principle Field switch cables connect to the screw terminals on this board. The board routes the switch signals through protection circuits to the discrete I/O module of the control rack.
Installation Requirements Install in cabinet terminal area, separate high-voltage wiring away from this terminal board.
Usage Notes Tighten all terminal screws after wiring, inspect terminals for heat or oxidation regularly.
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