HE 5846 HIMOD RTD input module 2 x RTD


The RTD input module HE 5846 acquires up to two analogue signals from resistance thermometers and transmits these to the higher-level bus system. The connection is carried out with 4-wire wiring technique. 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). The signal status of the inputs is indicated via status-LEDs. The inputs are galvanically separated. The module complies with the requirements of safe separation for operating voltages up to 300 V in accordance with EN 61010-1. 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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Block diagram HE 5846
Block diagram HE 5846
HE 5846 HIMOD RTD input module 2 x RTD
HE 5846 HIMOD RTD input module 2 x RTD