
714 and 715 -8 or -16 Point Zone Expanders
Description
The Model 714-8, 714-16, 715-8, and 715-16 Zone Expanders allow you to increase the number of protection
zones available on a DMP panel. The 714-8 and 714-16 provide an additional eight or sixteen supervised zones for
connecting burglary and non-powered re alarm initiating devices to the panel. The 715-8 and 715-16 provide an
additional eight or sixteen 12 VDC ungrounded (Class B, Style A) powered zones for connecting two-wire smoke
detectors. Please see the panel installation guide for details on selecting compatible 2-wire smoke detectors.
Each of the zone expanders provide terminal strips for zone inputs and wiring connections, a jumper for LX-Bus™ or
keypad bus designation, and a transmit data LED to indicate panel communication. The expanders mount in a Model
340 enclosure with lock. Separate zone end-of-line resistors and a key are included.
All re device installations must be in accordance with the manufacturer instructions, NFPA standards, and Authority
Having Jurisdiction (AHJ) requirements.
Mounting the Enclosure
Mount the zone expander metal enclosure in a secure, dry place to protect from damage due to tampering or
the elements. It is not necessary to remove the zone expander circuit board when installing the enclosure. The
enclosure can be surface or ush mounted using the holes provided. Each of the four sides have dual 1/2” and 3/4”
conduit knockouts for running wires out of the enclosure.
Keypad or LX-Bus Jumper Setting
Each of the zone expanders provide a 3-pin header with jumper (J2) used to select the connection type to the panel.
If the expander is connected to the LX-Bus, place the J2 jumper header on the far right two pins. Place the J2
jumper header on the far left two pins when connected to the keypad bus. See Figure 1.
714-8 and 714-16: Use 1k EOL - For listed fire applications use Model 310
715-8 and 715-16: Use 3.3k EOL Model 309
To LX-Bus or
Keypad Bus
To panel
smoke detector
power circuit
To zone Positive and Negative
Power
Supervision
Relay
Maximum line resistance = 100 ohms.
All circuits are supervised and power limited.
See the appropriate Installation Guide for the
number and type of approved 2-wire
Smoke Detectors
3.3k EOL Model 309
2-Wire Smoke Detectors
To zone Positive and Negative
Keypad Bus
Operation
J2 Settings
LX-Bus
Operation
3.3k EOL Model 309
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Tens Ones
TXD
RED
YEL
GRN
BLK
J5 J7 J10 J12 J14
Z1+
Z1–
Z2+
Z2–
Z3+
Z3–
Z4+
Z4–
Z5+
Z5–
Z6+
Z6–
Z7+
Z7–
Z8+
Z8–
Z9+
Z9–
Z10+
Z10–
Z11+
Z11–
Z12+
Z12–
Z13+
Z13–
Z14+
Z14–
Z15+
Z15–
Z16+
Z16–
KYPD LX
J2
RED
J3
714-8 or -16 Ground Fault detection
at 1500 Ohms or less
715-8 or -16 Ground Fault Detection
at 80 Ohms or less
Normal Operating Range:
714-8 or -16 650 - 2100 Ohms
715-8 or -16 1200 - 6000 Ohms
All zones are supervised
Figure 1: Expander Wiring Diagram
Setting the Address
Each zone expander has two rotary switches labeled TENS and ONES to congure the expander address from 00 to
99. To set the address, use a small slotted screwdriver and gently turn the center arrow on the switch clockwise to
the number that matches the address. See Figure 2.
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
TENS ONES
Figure 2: Address Switches
INSTALLATION GUIDE
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