T8471

Overview

The ICS Triplex T8471 is a sourcing digital output module for 120 VDC with multiple LED indicators for status monitoring.

Output Characteristics

• Output Type: Sourcing

• Output Voltage: 120 VDC

LED Status Indicators

• Green - Solid On: Load connected and commanded ON; output voltage and current normal; no faults

• Green - Flashing: Load not connected but commanded ON or OFF; output voltage supply good; no module faults; field load missing or too small

• Red - Flashing: Input signal above 10 V (possible over-voltage); possible module fault or bad FTA connection; field voltage high or FTA issue

• Red - Solid On: Module field power lost; check module field power supply; over-current or external voltage present; possible module fault; verify field wiring

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