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Installation and Programming Manual

Wiring the Zone Expansion Module(s)

TERMINALS COMMENTS

DIP Switches

§§ each Zone Expansion Module must be given a unique I.D. number

identifying it to the system; if not yet done, use the table on page 14 to set

the DIP switches appropriately; the first Expansion Module must be given

the I.D. 01; the second I.D. 02, etc.

Bus Terminals

AUX (Red) COM (Blk)

BUS (Yel) BUS (Grn)

§ the first four terminals at the left of the Zone Expansion Module are for the

connection to the panel’s 4-wire BUS; use a quality 4-conductor cable with

an adequate gauge size to accommodate any voltage drops which may

occur when multiple modules and long wire runs are employed (see

Figures 2-5 and 2-6, on pages 23 and 24)

§ additional Zone Expansion Modules may be connected to the system at

any available point on the Expansion Bus

§ the maximum wire run permitted is 1000 feet for all legs of the BUS

§ depending on the cabinet housing the panel, it may be possible to mount

one or more Zone Expansion Modules inside (see Figure 2-1 on page 19)

§ if necessary, refer to the figure on page 6 for the "big picture"

Zone Terminals

Z1 through Z8

(8-Zone Expander)

Z1 through Z16

(16-Zone Expander)

§ connect the wiring for up to 8 (or 16) hardwired zones using the wiring of

your choice (e.g. twisted pair, 4-conductor cable)

§ each zone must be wired to the appropriate zone terminal and the

adjacent common (COM) connection; for example, wire Zone 1 to the Z1

and COM terminals; wire Zone 2 to Z2 and the same (COM) terminal

§ for supervision against short circuits, it's recommended that you use a

2200Ω End-of-Line resistor (supplied) at the far end of each hardwired

zone (see Figure 2-4 on page 22 for examples of zone wiring)

§ unused zones must be terminated according to how the zone is

configured in programming (see the Zone Programming section on page

48)

§ for intrusion detectors requiring power (e.g. PIRs, photoelectric systems,

certain shock sensors, audio switches), you may want to incorporate the

zone wiring and the power wiring in the same cable; if so, be sure you

choose a wire gauge (e.g. 22-18) which takes into account the number of

detectors and the amount of wire required

§ only 4-wire Smoke Detectors are permitted on any zone

§ for proper 4-wire Smoke Detector supervision, a Power Supervision Relay

is required; wire the relay according to the layout in Figure 2-7 (on page

25); by doing so, the loss of power to the detector(s) will de-energize the

relay, cause a break in the zone wiring, and a subsequent “Fire Trouble”

indication generated at the panel

Power to Auxiliary Devices

Continuous Auxiliary Power

AUX COM

(+) (–)

§ wire these terminals to power PIRs, glass-break detectors (4-wire types),

audio switches, photoelectric systems, and any device whose operation

requires a continuous supply of 12 Volts DC see Figure 2-5 on page 23

§ do NOT use these terminals to power Smoke Detectors

§ when many auxiliary devices are employed in an installation, consider the

use of the optional Power Supply Expansion Module

Power to 4-Wire

Smoke Detectors

Switched (Interruptible)

Auxiliary Power

S.AUX COM

(+) (–)

§ wire these terminals to power Smoke Detectors (4-wire types, ONLY) and

any device whose operation requires resetting after an alarm condition

(see Figure 2-7 on page 25)

§ do NOT use these terminals to supply power to devices requiring

continuous power like PIRs, audio switches, 4-wire glass break detectors,

photo-electric systems, etc.; you must use the continuous (non-

interruptible) supply discussed above

§ observe the wiring guidelines mentioned above, along with any applicable

requirements for Smoke Detectors in your locale

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