HE 5841 HIMOD TC input module 2 x TC


The TC-input module HE 5841 acquires up to two analogue measured values from thermocouples and transmits these to the higher-level bus system. The communication with the bus coupler takes place over an asynchronous serial RS-485 connection. In the event of service, the module can be exchanged quickly and without complications in running operation (Hot Swap). In addition a cold junction compensation with a constant value or with measured cold junction can be connected. The signal status of the inputs is indicated via status-LEDs. The areas of power supply voltage, field bus, logics and both channels are isolated galvanically from each other. In the event of error the modules operate with previously predefined error values, in order to ensure safe process control (Fail Safe).

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HE 5841 HIMOD TC input module 2 x TC
HE 5841 HIMOD TC input module 2 x TC
Block diagram
Block diagram