Analog inputs: programmable for thermocouples
(J, K, T, E, N, R, S, B), Pt100, mV, V, mA
Cold junction compensation for thermocouples and
compensation for Pt100 3-wire cables
Open loop detection for thermocouples, Pt100 and mV
Sampling rate for 1 analog input: 10Hz for mV, V and mA. 5 Hz
for t thermocouples and Pt100
Analog input resolution: 17 bits
Digital inputs: in voltage, 4 to 35 V to activate. Internally
limited current in 5 mA
Digital outputs: 8 A / 250 Vac SPDT relay, resistive load
Power: 10 to 35 Vdc, 50 mA maximum current
2-wire RS485 communication with Modbus RTU protocol.
Configurable address and baud rate
(1,200 to 115,200bps)
LED indicators for communication and status
Key for resetting communication parameters to
original factory default
Accuracy (at 25 °C): Pt100, mV, V and mA: ±0.15 % of full
scale. Thermocouples: ±0.25 % of full scale
Temperature effect: 0.003 % of full
scale/°C
Cold junction compensation for thermocouples:
1 °C at 25 °C. ±0.05 °C / °C
Isolation: 1000 Vac from inputs (analog or digital) and power
or communication
Windows based configurator software
Dimentions: 72 x 78 x 19 mm
Mounting: 35 mm DIN rail
Working temperature: 0 to 70 °C