Appendix “a” 12vdc relay, Appendix “b” wiring specifications – Interlogix Monitor XL Hardware Guide User Manual

Page 60

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56

Monitor ISM/xL™ Hardware Guide

22-0375 rev1.1

Appendix “A” 12VDC Relay

Dimensions: 1&3/8” (3.5cm) wide X 2&3/8” (6.0cm) long X 1&1/16“ (2.7cm) high.

Power: 12VDC, 8.5 mA active current rating.

Terminal Connections:

1. Normally

Closed

2. Normally

Open

3. Common
4. Positive

Trigger

5. Negative

12VDC

6. Positive

12VDC

7. Negative

Trigger





Features:

Form “C” contact.

Contact will change state when 12VDC applied to Pos. pin 6 and Neg. pin 5 and there is a wire short between
Pos. pin 6 and Pos. Trigger pin 4.

When continuously powered by 12VDC, will change state when:

Low voltage trigger applied to Pos. Trigger pin 4 (greater then 3VDC, approximately 130 micro amps).

A negative supply is applied to Neg. Trigger pin 7.

On board red LED turns on when relay activated.

Appendix “B” Wiring Specifications

Earth Grounds:

Recommended: 18 AWG, stranded & insulated;
Good: Standard 22 AWG quad cable (use all 4 wires).

Module Bus (RS485) Cabling (device comms & power):

Recommended: 24 AWG, 4 conductors, Shielded Twisted Pair,
120

impedance, low capacitance, 41 pF / meter or

12.5 pF / foot (such as Belden 9842).

ULC: 22 AWG, 4 conductors, Shielded Twisted Pair, low capacitance.

For regions that require CE conformity, C-Tick conformity or the
equivalent the recommended Module Bus cabling bus wire type
must be used.

Max. Length: Up to 610 m / 2000 ft. of cable on a Module bus port.

NOTE: For longer cable distances, and/or where many expansion

modules are connected on one cable (daisy chained, star wiring

configurations are not acceptable) a 150

‘terminating’ resistor

will need to be installed across A and B communication terminals

of the last module on the ‘bus’ cable. If necessary, add a second resistor at the panel end module bus A and B if it is confirmed
that the panel connector is the “end of line” at that end.

Separate Power (or door strike) Wiring:

Recommended: 18 AWG, stranded & insulated
(2 conductors; colour-coded is preferable);
Good: 22 AWG, 2 conductors, insulated.

Inputs/Sensor Cabling:

22 AWG, 2-wires (For electrically noisy environments, use twisted pair, and/or shielded cable.)

Outputs/Signalling: 22 AWG, 2 conductors.

Reader Cabling: 24 AWG (

ULC: 22 AWG

), shielded (Max: 150 m / 500 ft.)

Basic reader (no LEDs, buzzer control, or tamper): 4 Conductors;
Reader with LED(s): 6 conductors;
Reader with LEDs, plus buzzer and tamper: 9 conductors.

Modem/PC Link:

Use kit provided, or 22/24 AWG low-cap cable (not reader cable). Shielded cable is recommended.

RS485 (shared cable or modem): 3 wires, see Module bus spec. above.

Red LED turns

on when relay

activated.

1 2 3 4 5 6 7

12V Relay

P/N 650-0912

NC

NO

CO

M

+ve

T

rig

-v

e

12V

D

C

+v

e

12

VD

C

-ve

Tr

ig

In
non-energized
state.

Cabling P/Ns:

FT4

FT6

Module Bus (shielded)
Preferred (24 AWG):

120-3401

120-3405

ULC (22 AWG):

120-3408

120-3409

Note: Max. distance may be reduced with the ULC cable.

Reader cable (24 AWG shielded):
6 Conductors:

120-3402

120-3406

10 Conductors:

120-3403

120-3407

Note: ULC requires 22 AWG shielded cable.

Power (18 AWG):

120-3400

120-3404

I/O (quad):

120-3410

120-3411

Notice: Elevator controller and
condominium keypad installations
include unique power and cabling
aspects. Always refer to the installation
instructions
provided with each device.

Notice: Use minimum 26AWG UL/CSA/or
equivalent approved telephone cable.

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