Base Ordering Code

The FAC-2100 controller basic root ordering code is:

FAC2100-DC28-C

This describes a unit that accepts DC input power, provides 28V on the axillary power output terminals, uses a standard relay board (reference [Relay Outputs] for more information), and has circular connectors.

Ordering Options

The controller's relay outputs can be changed from the standard set of mechanical relays to an enhanced mix of solid state and mechanical (again, reference [Relay Outputs] for more information.)

To change the installed relay option, append a -R to the end of the root ordering code. In addition, append three digits where each digit is an 'A' or a 'D'. The last three digits indicate if relay #2, #3, and #5 (respectively) should be AC (A) or DC (D).

FAC2100-DC28-C-RX₂X₃X₅, where:

• X_n is either an 'A' or 'D' and specifies if the output is AC or DC, and
• n in X_n is the solid state relay number.

For example:

• FAC2100-DC28-C-RDDA specifies that there should be DC solid relays for relay #2 and #3 and an AC solid state relay for Relay #5.
• FAC-2100-DC28-C-RAAA specifies that relays #2, #3, and #5 should all be AC solid state.