How to make proper connections to the DS150i relays.

What is the relay wiring color configuration when in A or B mode?

With the jumper in the A (fail safe) mode the relays are as follows:

• 1st Relay:
  • Yellow wire is Common (C)
  • Blue wire is Normally Closed (NC)
  • Violet wire is Normally Open (NO)
• Second Relay:
  • Grey wire is Common (C)
  • Orange wire is Normally Closed (NC)
  • Green wire is Normally Open (NO)

With the jumper in the B setting (fail secure) the relays are as follows:

• 1st Relay:
  • Yellow wire is Common (C)
  • Blue wire is Normally Open (NO)
  • Violet wire is Normally Closed (NC)
• Second Relay:
  • Grey wire is Common (C)
  • Orange wire is Normally Open (NO)
  • Green wire is Normally Closed (NC)