How to configure the B-Series Panel onboard relays.

 The B-Series panel onboard relay can be configured for either:

• Aux Power
• Common output
• Standard Form-C relay

Aux Power configuration,
Right two pins covered, the C terminal has 12Vdc available and upon activation will switch to the NO terminal. 

Relay A turned off, NO to Common reads 0Vdc.
Relay A turned on, NO to Common reads +12Vdc.

Aux Common configuration, 
Left two pins covered, the C terminal is Common.  Upon activation Common is switched to the NO terminal.

Relay A turned off, NO to Aux= 0Vdc
Relay A turned on, NO to Aux= 12Vdc

Dry Contact Configuration
No jumper used, NO and C and NC works as a standard dry contact.  

Relay A turned off, NO to C= Open, NC to C= Short
Relay A turned on, NO to C= Short, NC to C= Open