8860 Installation and Programming Guide | Digital Monitoring Products 2
INSTALL THE KEYPAD
1
Run Wire
Run wire from the power source to the keypad mounting location. See Keypad Bus Wiring Specifications section
on page 16 for maximum wire runs.
Mount the Keypad
1. Route the keypad wires through the cutouts in
the base. See Figure 1.
2. Use the keypad base to mark the holes for the
screws on the mounting surface.
3. Set the base aside and drill the holes.
4. Use the included screws to secure the keypad
base to the surface. Do not overtighten.
5. Attach the wire harness to the keypad.
6. Slide the keypad onto the base and press the
keypad into place.
2
Figure 1: Mounting Hole Locations
3
Wire the Keypad
To wire the keypad to the panel, make the connections shown in Figure 2.
Caution: Disconnect all power before wiring. Failure to do so may result in equipment damage or injury.
Observe polarity when making power connections.
1. Connect the red wire to panel terminal 7.
2. Connect the yellow wire to panel terminal 8.
3. Connect the green wire to panel terminal 9.
4. Connect the black wire to panel terminal 10.
WIRE COLOR PURPOSE
Black Ground from Panel*
Green Receive Data from Panel*
Yellow Send Data from Panel*
Red Power from Panel or Auxiliary Power Source*
*Required connections
Note: The keypad bus on a typical system can power up to four 8860 keypads on an XR panel and no more
than one 8860 on an XT panel without the use of an external power supply. DMP recommends performing
system power calculations before installing more than one device on the keypad bus.
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