Functionality

8 analog inputs, individually configurable for	unused (default setting)
	0 … 5 V, 0 … 10 V
	-50 … +50 mV, -500 … +500 mV
	-1 … +1 V, -5 … +5 V, -10 V … +10 V
	0 … 20 mA
	4 … 20 mA
	-20 … 20 mA
	Pt100	-50 °C … +70 °C bzw. 400 °C (2-, 3- and 4-wire)
	Pt100	-200 °C … +850 °C (2-, 3- and 4-wire)
	Pt1000	-50 °C … +400 °C (2-, 3- and 4-wire)
	Ni1000	-50 °C … +150 °C (2-, 3- and 4-wire)
	Cu50 (1.426)	-50 °C … +200 °C (2-, 3- and 4-wire)
	Cu50 (1.428)	-200 °C … +200 °C (2-, 3- and 4-wire)
	0 … 50 kOhm
	Thermocouples of types J, K, T, N, S
	Resistance measuring bridge
	digital signals (digital input)

Resolution of the analog channels
Voltage and current, bipolar	15 bits plus sign
Voltage and current, unipolar	15 bits
Temperature	0.1 °C (0,01°C at Pt100 -50 °C … +70 °C)
LED displays	11 LEDs for signals and error messages
Internal power supply	through the expansion bus interface (I/O-Bus)
External power supply	via terminals (process voltage UP = 24 V DC)