Alexor PC9155D-433 Guia de Instalação descarregar pdf (Página 11)

2 Installation

2-3

2.2 Wiring

1. I/O Wiring

The two I/O terminals can be programmed as hard-wired zone inputs and/or PGM outputs. See programming section [013] Opt [1,2].

1a. Zone Wiring

Zones 1 - 32 are reserved for wireless zones. If programmed as zone inputs, I/O-

1 is zone 33 and I/O-2 is zone 34.

Zones can be wired for Normally Open (NO) contacts with single-end-of-line

resistors or Normally Closed (NC) contacts with single-end-of-line or double-

end-of-line resistors.

Observe the following guidelines.

• For UL/ULC listed installations use SEOL or DEOL only

• Use minimim 22AWG, maximum 18 AWG wire

• DO NOT use shielded wire

• Wire run resistance shall not exceed 100

Ω

Zones 33 and 34 are defaulted for SEOL resistors

• Programming section [133]-[134] opt.[14] selects Normally Closed or

Normally Open

• Programming section [133-[134] opt.[15] selects SEOL resistors

• Programming section [133]-[134] opt.[16] selects DEOL resistors

Zone Status - Loop Resistance/Loop Status (DEOL only)

• Fault - 0

Ω (shorted wire/loop)(shorted wire to 4.5KOhm)

• Secure - 5,600

Ω (contact closed)(4.5KOhm to 6.25KOhm)

• Violated - 11,200

Ω (contact open)(13.5KOhm to open)

• Tamp er - infinite (broken wire, open)(9KOhm to 13.5KOhm)

1b. Programmable Output (PGM) and Aux Wiring

I/O terminals configured as Programmable Outputs (PGMs) switch to ground

when activated by the alarm system. The PGMs are open collector outputs.

With a 45 mA load, the voltage measured at the PGM and Aux + shall be

approximately 8V with respect to ground. With a 25 mA load, the voltage mea-

sured shall be approximately 10V.

Connect the positive side of the device to the Aux+ terminal.

Connect the negative side of the device to the I/O terminal.

Each PGM can provide 50mA maximum output.

NOTE: The alarm system can provide 200mA maximum of AUX current for

PGMs, relays, LEDs etc.

The AUX output shall be used only for residential burglary applications.

LED output with:

Current limiting resistor and

optional relay driver output.

Compatible initiating devices intended

to be used on the AUX output shall be

rated for the range: 9.6VDC to

13.8VDC min.

Normally Closed Loops - Do NOT use for UL Installations

Any I/O

Terminal

Double End-of-Line Resistor Wiring

AUX-

Terminal

2 NORMALLY CLOSED

CONTACTS WITH

NO END OF LINE

RESISTOR

1 NORMALLY CLOSED

CONTACT WITH

NO END OF LINE

RESISTOR

Single End-of-Line Resistor Wiring

1 NORMALLY

CLOSED

CONTACT WITH

5600Ω

END OF LINE

RESISTOR

1 NORMALLY OPEN

CONTACT WITH

5600 Ω

END OF LINE RESITSTOR

1 NORMALLY OPEN

CONTACT AND

1 NORMALLY CLOSED

CONTACT WITH

5600Ω END OF LINE

RESISTOR

2 NORMALLY OPEN

CONTACTS AND

2 NORMALLY CLOSED

CONTACTS WITH

5600Ω END OF LINE

RESISTOR

LARM

CONTACT

DEOL CIRCUIT

1 NORMALLY

CLOSED CONTACT

WITH 5600Ω

END OF LINE RESISTORS

ALARM

CONTACT

DEOL CIRCUITS

2 NORMALLY

CLOSED CONTACTS

WITH 5600Ω END

OF LINE & TAMPER

RESISTOR

TEMPER

CONTACT

Any I/O

Terminal

Any I/O

Terminal

Any I/O

Terminal

Any I/O

Terminal

Any I/O

Terminal

Any I/O

Terminal

Any I/O

Terminal

AUX-

Terminal

AUX-

Terminal

AUX-

Terminal

AUX-

Terminal

AUX-

Terminal

AUX-

Terminal

AUX-

Terminal

Burglary Zone Wiring Chart

Wire Size Max wire length to end-of-line resistor

AWG mm Feet Meters

22 0.65 3000 914

20 0.81 4900 1493

19 0.91 6200 1889

18 1.02 7800 2377

Figures are based on maximum wiring resistance of 100 Ω

I/O

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 87 88

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