1746-IO8 | Combination Input/Output Module

The SLC 500 series 1746-IO8 I/O module is equipped with both input channels and output channels for flexible operation in different industrial systems. It is designed to operate in any industrial environment that is not hazardous, and to operate in Class 1, Division 2, Groups A, B, C, and D rated hazardous industrial environments. The 1746-IO8 input and output module should not be exposed to certain kinds of chemicals because it is a relay contact module with a protective seal that can be degraded by harsh chemicals. It is important to inspect the module periodically for wear and tear, especially if it is being used in a hazardous environment. The 1746-IO8 input and output module has 4 inputs and 4 outputs.The 1746-IO8 SLC 500 Digital Input/output Combined Module is a combined input and output module by and is fitted in any slot (except slot 0) of 1746 I/O chassis. It has four 120V AC inputs per module and 4 relay contacts outputs with 4 points per common. It has an operating voltage range (85-132V AC) similar to most members of the SLC 500 combined I/O modules and has an output rating of 5-65V AC and 5-125V DC at 47-53Hz. It draws a backplane current of 0.03A at 5V DC and 0.025A at 24V DC and has 0.27W heat dissipation on all input points and 0.133W heat across each output points.