● Option available 1 of 1 relay, 1 analogue output or RS485(Modbus RTU mode) ● 1 relay can be programmed individual to be a Hi / Lo / Hi Latch / Lo Latch energized with Start Delay / Hysteresis / Energized & De-energized Delay functions. ● Analogue output or RS 485 communication port in option ● CE Approved & RoHS