ABB P7LA HNEF105323R0002｜Network Partner｜

Function
Dual port redundant Ethernet communication
Dual independent 10/100M adaptive RJ45 network port, supporting network redundancy hot switching, switching time<30ms, ensuring uninterrupted communication of the transmission system sis-dcs.co.
Multi protocol data transfer
Simultaneously compatible with Modbus TCP/IP, Profinet, EtherNet/IP, RS485 Modbus RTU, responsible for high-speed data forwarding between all boards inside the control cabinet and the upper DCS, touch screen, and upper computer, and sharing the communication load of the main control board.
System bus bridging
As a bridge between the internal bus of the rack and the external Ethernet, it aggregates the operating parameters, fault codes, temperature, and tension data of the main control, excitation, and I/O acquisition cards and uploads them to the upper level; Simultaneously issue the upper set speed and tension settings to each control board.
Hardware self diagnosis
Equipped with a built-in power supply, dual channel communication, and a three color fault indicator light, it can monitor network port disconnections, bus abnormalities, and module power supply faults in real time. The fault code can be uploaded to the upper system to quickly locate communication related shutdown faults.