Microprocessor controller format 44x91 (1/16 DIN) manufactured using SMT. Provides a complete operator interface. It has 4 keys, two green LED displays each with 4 digits, 4 red signals LED for the 4 logic or relay outputs and 3 other programmable LED to signal the various operational states of the instrument. Can be connected to an external keyboard for custom solutions. The main input for process variable is universal and many types of signals can be connected. Thermocouples, resistance thermometers, Thermistor, normalized linear inputs, all with possibility of custom linearization using the faceplate keys. The type of input is selected from the faceplate keys no external shunts are required. Control functions are selectable from classic mode or from set point programmer mode with 3 settable steps. With the isolated digital input you can select: one of the two preset table set points select Manual-Automatic mode reset the alarms memory or enable the hold function. 

Other Details:
 

• Communication interface RS 485 (RS 232 C compatible)
• Linear input (0-10V, 2-10V, 0-20mA / 4-20mA)
• LED displays, each with 4 digits, 4 red indicating LED for the 4 logic
• 4 relay (3A/250V) or logic (12Vdc, 20mA)
• Another output (±15Vdc 20 mA max.)
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