Rokonet ORBiT-14 Manual de usuario descargar pdf (Pagina 12)

Installation and Programming Manual

(see Figures 2-4, 2-6, 2-7 on pages 22, 24 and 25)

CONNECTION COMMENTS

Expansion BUS

and

Keypad Connections

AUX (Red) COM (Blk)

BUS (Yel) BUS (Grn)

§ the first four terminals at the left of the Main Board represent the system’s

Expansion BUS, supporting the connection of keypad(s) and Expansion

Modules

§ use a quality 4-conductor cable with an adequate gauge size (e.g. 22-18,

see page 17) to accommodate any voltage drops which may occur when

multiple keypads and long wire runs are employed (also see Figure 2-6 on

page 24); for convenience, you may wish to match the wire colors to the

BUS connections

§ additional branches of the Expansion BUS may be derived from any other

point on the BUS (see Figure 2-6, page 24)

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

page 18)

Zone Wiring to

Sensors and Detectors

Zone Terminals

(Z1 through Z8)

§ connect the wiring for up to 8 hardwired zones using the wiring of

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

§ each zone must be wired to the appropriate zone (Z) 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 (see

Figure 2-4, page 22, and Figure 2-7, page 25)

§ for supervision against short circuits, it's recommended (but not required)

that you use a 2200Ω End-of-Line Resistor (16 are supplied) at the far end

of each hardwired zone

§ unused zones must be terminated at the control panel according to how

the zone is configured in the Installer Programming section of this manual

(on page 35)

§ 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. 22-16) which takes into account the number of

detectors and the amount of wire required

§ only 4-wire Smoke Detectors can be used with the ORBIT-Pro; 2-wire

Smoke Detectors are not supported

§ 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

§ do NOT use these terminals to supply power to Smoke Detectors; they

must be powered by the Switched Auxiliary Power (see below)

§ wire should be of a suitable gauge (e.g. 22-16) to accommodate

any voltage drop which might occur based on current requirements and

distances involved

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

use of the optional Power Supply Expansion Module, previously discussed,

and covered on page 16)

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 in the previous section, along

with any applicable local requirements applicable to Smoke Detectors

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 69 70

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Rokonet ORBiT-14 Manual de usuario Pagina 12

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