Functionality

4 analog inputs, individually \ configurable for

• Unused (default setting)
• 0…10 V
• -10 V…+10 V
• 0…20 mA
• 4…20 mA
• Pt100, -50 °C…+400 °C (2-wire)
• Pt100, -50 °C…+400 °C (3-wire), requires 2 channels
• Pt100, -50 °C…+70 °C (2-wire)
• Pt100, -50 °C…+70 °C (3-wire), requires 2 channels
• Pt1000, -50 °C…+400 °C (2-wire)
• Pt1000, -50 °C…+400 °C (3-wire), requires 2 channels
• Ni1000, -50 °C…+150 °C (2-wire)
• Ni1000, -50 °C…+150 °C (3-wire), requires 2 channels
• 0…10 V with differential inputs, requires 2 channels
• -10 V…+10 V with differential inputs, requires 2 channels
• Digital signals (digital input)

4 analog outputs, individually configurable \ for

• Unused (default setting)
• -10 V…+10 V
• 0…20 mA
• 4…20 mA

Parameter		Value
Resolution of the analog channels
	Voltage -10 V… +10 V	12 bits plus sign
	Voltage 0…10 V	12 bits
	Current 0…20 mA, 4…20 mA	12 bits
	Temperature	0.1 °C
LED displays		11 LEDs for signals and error messages
Internal power supply		Via the expansion bus interface (I/O bus)
External power supply		Via the terminals ZP and UP (process voltage 24 VDC)
Required Terminal Unit		TU515 or TU516 TU515, TU516, TU516-H and TU542 for I/O Modules