7251 / 7351 Slide Gate Operator
INSTALLATION AND PROGRAMMING MANUAL
25
MX4514 Rev. A ©2019
www.hysecurity.com • 800-321-9947
NOTES:
Maximum total length of wire should not exceed 165 feet (50 meters).
When replacing photo eyes, jumper setting on the new device must match the old device to avoid the
control board from having to re-learn the BlueBUS configuration.
K
I
1.
Ensure alignment between receiver and transmitter brackets (H), then affix both to selected locations
with included screws (I).
2. Thread 2-conductor jacketed cable through bracket hole and snap photo eye assembly (J) into bracket.
3. Install wires into screw terminals (J, red circle) in parallel as shown (K). No polarity required.
J
IMPORTANT!
If using the model EPMB/A non-adjustable
photo eye (H), ensure the mounting
surfaces for both devices are parallel with
each other to ensure accurate alignment
between TX and RX.
H
8
INSTALL & WIRE BLUEBUS PHOTO EYES