Transmitter Power Supply


This signal conditioner provides the isolation for non- intrinsically safe applications.
The device supplies 2-wire and 3-wire transmitters, and can also be used with 2-wire current sources.
It transfers the analog input signal as two isolated current values.
Both outputs provide a 0/4 mA ... 20 mA current corresponding to the input signal. The minimum available field voltage is 16 V at 20 mA.
If necessary, the internal resistance of 250 Ω between terminals 8, 9 and 11, 12 can be used for conversion into a 0 V ... 5 V voltage signal.


• 1-channel signal conditioner
• 24 V DC supply (Power Rail)
• Input 2-wire and 3-wire transmitters and 2-wire current
• Signal splitter (1 input and 2 outputs)
• Dual output 0/4 mA ... 20 mA
• Accuracy 0.1 %
• Up to SIL3 acc. to IEC 61508