Installation manual

1
Introduction
The LCD5501Z keypad presents system
status using an LCD display along with
fixed words/icons and numbers. The key-
pad can be used on security systems
with up to 64 zones. The LCD5501Z is
compatible with the following DSC secu-
rity systems:
• PC580/PC585 • PC5008
• PC1555/PC1565 • PC50XX
• PC1555MX
Specifications
• Connects to control panel via 4-wire
Keybus
• One keypad zone input/PGM output
• Current draw: 35mA (standby) /
125mA (maximum)
• Voltage rating: 12V
DC nominal
• Optional tamper version
• Five programmable function keys
• Ready (green), Armed (red) and Trou-
ble (yellow) status lights
Installation
Unpacking
The LCD5501Z package includes the fol-
lowing parts:
• One LCD5501Z keypad
• Four mounting screws
• One keypad inner door label
• One set of Fire, Auxiliary and Panic
key labels
Mounting
You should mount the keypad where it is
accessible to designated points of entry
and exit. Once you have selected a dry
and secure location, perform the follow-
ing steps to mount the keypad.
1. Remove the keypad backplate by
loosening the screw located at the
base of the unit.
2. Secure the keypad backplate to the
wall in the desired location. Use the
screws provided.
3. Before attaching the keypad to its
backplate, complete the keypad wir-
ing as described in the next section.
Wiring
1. Before beginning to wire the unit, en-
sure that all power (AC transformer
and battery) is disconnected from the
control panel.
2. Connect the four Keybus wires from
the control panel (red, black, yellow
and green) to the keypad terminals (R
B Y G). Consult the diagram below:
3. If programmed as an input, you can
connect a device - such as a door
contact - to the ‘Z/P’ terminal of the
LCD5501Z. This eliminates the need to
run wires back to the control panel for
the device. To connect the zone, run
one wire from the device to the ‘Z/P’
terminal and the other wire from the
device to the B (black) terminal. For
F2
F4
F3
F5
F1
AM
✔
TEST SYSTEM WEEKLY
Refer to Instruction Manual for
testing instructions.
X
NOT IN USE NOT IN USE
X
X
NOT IN USE
F1
F2
F3
F4
F5
Red
Blk
Ye l
Grn
To Zone Input /
PGM Output
RBYG
Z/ P