Signal Splitter is used in automation applications.Following is the test procedure for the same:
Test Equipments used:
Yokogawa calibrator (CA 71)
Nagman Multimeter (VC 980+)
Unotron power supply (0-30V DC)
Feed the input across the terminals 1+ & 3- for sink mode and 3+ & 2- for source mode
Vary the current from 0-20mA or 4-20mA across the input side and the corresponding output can be obtained from 8+ & 7- / 11+ & 10-.
Hart signals can be obtained if the output is taken from 9 and 12 terminals of the model