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 or 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)

Parameter		Value
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 VDC)
Required Terminal Unit		TU515 or TU516 TU515, TU516, TU516-H and TU542 for I/O Modules