ATR 241

ATR 241 Double setpoint controller

Double setpoint controller size 48x48mm with frontal extraction.

Universal analog input for thermocouples J, K, S, R, PT100, PTC 1K, NI100,

linear signals 0…10V, 0…20mA, 4…20mA e 0…40mV (for load cells). Double display (green and red), 4 Digits (9999).

Two configurable outputs: one change-over relay (8A resistive), one relay 5A configurable as alarm (deviation, band, general) or one output for SSR command/alarm or 4…20mA (command or retransmission of Setpoint/Process). One digital input is available for switch of setpoint (setpoint1-setpoint2) or Hold function (usefull with Infrared Sensor) Memory card allows easy and quick configuration and start-up.

The unit may also be configured by parameter as Programmer for simple firing cycles.

Function Open/Close with Open loop for motorised valves also available, as well as the possibility to control manually the percentage of output power.