The 140DRC83000C is a Schneider Electric relay discrete output module designed for use with the Modicon Quantum PLC system. It features 8 relay outputs (either normally open or normally closed) compatible with voltages ranging from 24 to 240V AC and 24 to 125V DC. The module includes status indicator LEDs: a green LED for bus communication activity and a red LED for external fault detection. It offers output overvoltage protection internally via a varistor rated at 275 V and has a power dissipation of approximately 2.75 W plus additional consumption based on the number of points. The module supports local I/O configurations with two racks (main and expansion) or remote I/O setups with 31 drops across two racks.
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