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The I/M-7018Z is a 10-channel universal Analog Input module with an RS-485 interface that is especially designed for extremely accurate thermocouple measurement and features automatic cold-junction compensation for each channel to ensure temperature output consistency and stable temperature output in the field. Besides the thermocouple inputs, the I/M-7018Z also supports voltage and current input.
The I-7012 is an Analog Input module that is designed for both voltage and current input types. In addition, the module provides 1 Digital Input channel as a 50 Hz event counter and 2 Digital Output channels that can be used as a high/low alarm. The I-7012 also features 3000 VDC intra-module isolation.