SIS Relay Module > Proof testing the SIS Relay Module

Proof test the SIS Relay module for AC wiring

  1. Measure the voltage at the AC field device's + and - connections (screw terminals 9 and 11). The voltage at these points should match the input voltage.
  2. Slide the switch labeled Test 1 down to toggle it and then measure the voltage at the AC field device's + and - connections (screw terminals 9 and 11). The voltage at these points should be 0 when toggled. Release the toggle and re-measure the voltage.
  3. Slide the switch labeled Test 2 down to toggle it and then measure the voltage at the AC field device's + and - connections (screw terminals 9 and 11). The voltage at these points should be 0 when toggled. Release the toggle and re-measure the voltage.
  4. Slide the switch labeled Test 3 down to toggle it and then measure the voltage at the AC field device's + and - connections (screw terminals 9 and 11). The voltage at these points should be 0 when toggled. Release the toggle and re-measure the voltage.