IRB-325- PHOTO BEAMS W/ STEEL ENCLOSURES, UL 325 APPROVED

INSTALLATION INSTRUCTIONS OPERATING INSTRUCTIONS

1.         Disconnect the IRB-325 from power before WARNING: To reduce the risk of sever injury or death installing or servicing the device. 1. Read and follow all operation instructions.

2.         The IRB-325 must be connected to Class 2 2. Always follow gate operator manufacturer circuits only, wiring must be segregated operation instructions. from other circuits or insulation must be 3. Disable the gate so it is unable to move. provided that is suitable for the highest 4. With the IRB-325 mounted in place and voltage of those circuits. powered, make sure the transmitter “TX” is in

3.         Always follow the instructions of the gate line of sight of the receiver “RX”. operator manufacturer regarding installation 5. Introduce an obstruction in form of a hand of type B1 sensors on the gate operator. The between the IRB-325 transmitter and receiver. instructions of the gate operator Two Red LED’s on the receiver have to turn on. manufacturer always supersede any Check the operator control board that the safety instructions given in this or any other input is actuated. instructions by EMX Industries Inc. 6. Remove the obstruction and the Red LED’s in

4.         The IRB-325 has to be powered by 12V – receiver will turn off. 24V AC/DC 150mA power supply. 7. Should the IRB-325 fail to recognize the

5.         Do not connect the IRB-325 output to loads obstruction lower the sensitivity by moving higher than 1A @ 28V AC/DC. jumpers J1 and J2 to lower position.

6.         Connect power to terminals 1 and 2 on IRB-8. Should the two Red LED’s be turned on while 325 transmitter marked “TX” polarity is not there is no obstruction increase the sensitivity important. by moving jumpers J1 and J2 to a higher

7.         Connect power to terminals 4 and 5 marked position. “power input” on the IRB-325 receiver, marked “RX” polarity is not important.

8.         For operators that require normally closed contact for entrapment protection, connect terminals 1 and 2 to the designated terminals in the gate operator.

9.         For operators that require normally open contact for entrapment protection, connect terminals 2 and 3 to the designated terminals in the gate operator.

10. Install the IRB-325 according to instructions from the gate operator manufacturer. The

intent of External Entrapment Protection Device Type B1 non-contact sensor is to protect a person from being accidentally injured by the moving gate. 

11. The IRB-325 is housed in a NEMA 4X enclosure. To insure the integrity of the enclosure make sure the covers are attached and closed tight with the help of four plastic