ATR400 Controller size 96x48mm

Three-setpoints controller size 48x96mm with frontal extraction. One analog input configurable for thermocouples J, K, S, R, PT100, NI100. linear signals 0...10V, 0…20mA, 4...20mA. Double display to visualize both setpoint and process value. One input for amperometric transformer 50 mA is available as Loop Break Alarm for load control. 2 or 3 relay outputs (see ordering codes) for control and alarm functions (band, deviation general alarm). 1 command output as relay/ SSR or 4..20mA /0..10V (retransmission process or setpoint also selectable). Manual control of output percentage available with LED signal on display. Command output configurable as ON/OFF, PID-Autotuning, open loop for motorised valves Open/Close. Digital input for switch of setpoint (setpoint1-setpoint2) and inputs block. Serial communication RS485 with protocol MODBUS-RTU with LED signal for remote control and possibility to visualize on-line all configuration parameters. Memory Card for quick and error-free configuration of serial productions