NRGC-MBTCP NRG controller, Modbus TCP interface, NRG bus, 24 V DC

The NRGC-MBTCP controls the NRG BUS chains and communicates directly with the system's main controller via the Modbus TCP connection. The main function of the NRGC-MBTCP is to enable communication between the main controller and the individual RG..N semiconductor relays in the system. In addition, the communication interface performs internal operations to set up and maintain the internal bus. The NRGC-MBTCP must be supplied with a voltage of 24 V DC. The NRGC-MBTCP has LEDs on the front panel that indicate the status of the controller, ongoing communication with the main controller and the RG..Ns in the bus chain, as well as all alarm states that can occur with the NRGC-MBTCP.