NEED-MODBUS RELPOL

Category: Programmable Relays - Accessories, Description: Automation module: communication; 7÷35VAC; NEED; D-Sub 9pin; male, Available functional blocks: real time clocks, analogue signals comparators, timers, counters, potentiometers for setting analog values, Mounting: for DIN rail mounting, Supply voltage: 7...35V AC, Manufacturer series: NEED, Electrical connection: screw terminals; terminals, Related items: NEED*, Connection: D-Sub 9pin, Communictions protocol: Modbus RTU, Type of automation module: communication, Interface: RS232; RS485, Kind of connector: male, Additional functions: operation mode switch STOP/RUN, LED input/output state indicator, IP rating: IP20 at terminal side; IP43.