How do I install the wires for an iNX to a Carmanah RRFB?
PWR & GND: The iNX needs 10-24 VDC for power between power and ground.
Buttons (+/-): The iNX needs 7-32 VDC across button terminals. The voltage must drop to ~0VDC in order to signal the RRFB, once the button is pressed. This connection creates a contact closure. which triggers the controller to start flashing the lights.
Lights (+/-): The iNX needs a signal to the lights input from the controller. The iNX needs 7-32. The voice message will not play without the button detecting voltage across the lights inputs.

iNX/iDX To Carmanah MX Series RRFB
iNX: Settings > LED Flash Behavior = Play Predefined Pattern - Rapid Flash (most common)
iNX/iDX Terminal |
Wire Color |
RRFB Circuit Board |
Function |
GND |
Black |
12 OUT (- D-BK) |
Battery Negative |
PWR |
Red |
12 OUT (+ C-RD) |
Provides +12v power to pushbutton |
BUTTON (non-Polarized) |
White |
INPUT (+ A-WH) |
Triggers RRFB beacons to activate |
BUTTON (non-Polarized) |
Green |
INPUT (- B-GN) |
Triggers RRFB beacons to activate |
LIGHT (non-Polarized) |
Blue |
CONFIRM (+ E-BU) |
Provides confirmation signal that beacons are flashing to iNX, triggering audio message |
LIGHT (non-Polarized) |
Brown |
CONFIRM (- F-BN) |
Battery Negative |
iNX/iDX To Carmanah G-Series RRFB
iNX/iDX Terminal |
Wire Color |
Terminal Block |
Function |
GND |
Black |
DC- |
Battery Negative |
PWR |
Red |
DC+ |
Provides +12v power to pushbutton |
BUTTON (non-polarized) |
Orange |
INPT+ |
Triggers EMS to activate beacons |
BUTTON (non-polarized) |
Brown |
INPT- |
Triggers EMS to activate beacons |
LIGHT (non-polarized) |
Blue/Black |
DC- |
Battery Negative |
LIGHT (non-polarized) |
Yellow |
OUT2 |
Provides confirmation signal that beacons are flashing to iNX, triggering audio message |
iNX/iDX To Carmanah E/F Solar RRFB
iNX/iDX Terminal |
Wire Color |
PCBA |
Function |
GND |
Black |
BAT- |
Battery Negative |
PWR |
Red |
BAT+ |
Provides +12v power to pushbutton |
BUTTON (non-polarized) |
Orange |
PBS+ |
Triggers EMS to activate beacons |
BUTTON (non-polarized) |
Brown |
PBS- |
Triggers EMS to activate beacons |
LIGHT (non-polarized) |
Blue/Black |
BAT- |
Battery Negative |
LIGHT (non-polarized) |
Yellow |
EXT2 |
Provides confirmation signal that beacons are flashing to iNX, triggering audio message |