51
MAX Arm/Ultra Arm V1
emx irb-mon
Photocell (Thru-Beam) CLOSING Direction
Dual Gate Operators
Control Box
To PHOTO CLS NC and
12VDC OUT Input
To 12VDC OUTPUT Input
Transmitter
(TX)
Receiver
(RX)
CLOSING direction Thru-Beam EMX IRB-MON Photocell
IMPORTANT: Photocell MUST be powered by
12VDC OUT or they will NOT be MONITORED.
IMPORTANT: Photocells MUST be
in alignment or fault will occur.
Green LED will remain ON receiver
when in proper alignment.
Gates Closed
12VDC OUT
Polarity does NOT matter
12VDC OUT
Polarity does NOT matter
NC
NO NCCOM
COM NO
RX
POWER
INPUT
JUMPER
EARTH
GND
SENSITIVITY
TX
POWER INPUT
TRANSMITTER
BOARD (TX)
ON DIP
1 2 3 4
RECEIVER
BOARD (RX)
Jumper MUST be on Com-NC.
DIP-switches:
1, 2, 3 are OFF.
Switch 4 is ON
If trouble occurs, try
turning switch 4 OFF.
NOTE: Power must be
cycled when switches
are changed.
Sensitivity Adjustment:
If the IRB-MON does not
respond to an obstruction,
lower the sensitivity by
turning adjustment
counter-clockwise.
Transmitter (TX)
Receiver (RX)
Normally Closed
PHOTO CLS NC
Common-GND
Green
LED
Green
LED
NO
Com
NC
Jumper
TX
RX
NOTE: To meet the UL 325 2018 standard, Type B1 Non-Contact sensor
entrapment protection device MUST be MONITORED by the gate operator.
Installation Steps:
1. Set DIP-switches on receiver.
2. Install jumper on receiver.
3. Wire 12V DSP Board
power to receiver.
4. Wire DSP Board PHOTO CLS
NC to receiver photocell NC.
Wire DSP Board GND
to receiver photocell COM.
5. Wire 12V DSP Board power to
transmitter as shown.
6. Align photocells.
7. Adjust sensitivity on receiver.
OPEN ONLY NC
OPEN ONLY 10K
PHOTO CLS NC
OPEN/CLS NC
GND
12VDC OUT
GND
CLS ONLY 10K
OPEN/CLS 10K
12VDC OUT
UL SENSOR N.C.UL SENSOR 10K
DSP Arm Controller
Green Transmitter (TX) / Green Receiver (RX) Boards