Edwards Signaling EBPS Remote Booster Power Supply - Manual (Page 14)

8 Remote Booster Power Supply Technical Reference Manual
Installing option modules in the enclosure
Up to three option modules can be installed on the mounting brackets inside the
enclosure. Depending on the model, the device must be either screw-mounted or
snap-mounted to the bracket.
To snap-mount modules on a bracket:
1. Snap the module into a mounting bracket.
2. Connect all wiring. Refer to the module’s installation sheet for wiring
information or to the Signature Series Component Installation Manual
(P/N 270497).
Note: Route the wiring around the perimeter of the enclosure, not across the
circuit board.
Figure 3: Mounting brackets with an option module
(1)
(2)
(1) Mounting brackets
(2) Option module
To screw-mount Signature Series modules on a bracket:
1. Remove the module’s plastic cover.
2. Remove the circuit board from the plastic backing.
3. Screw the plastic backing to the mounting bracket using two #6, 1/4 flat head
sheet metal screws. See Figure 4 on page 9.
Note: For mounting MN-NETRLY4 modules, refer to the MN-NETRLY4
Network Relay Module Installation Sheet
, P/N 310-1827-ML.
4. Insert the circuit board into the plastic backing.
5. Snap the module’s plastic cover into place.
6. Connect all wiring. Refer to the module’s installation sheet for wiring
information or to the Signature Series Component Installation Manual
(P/N 270497).