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Telephone wiring, Pbus accessories, Important telephone wiring tips – Controlled Products Systems Group AM3PLUS User Manual

Page 11: Typical telephone wiring

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11

Telephone Wiring

For programming, the AM3Plus connects to a standard telephone line.

NOTE: The optional Model ACM-1 modem is required for

telephone communications to the AM3Plus controller.

Important Telephone Wiring Tips

DO NOT ROUTE TELEPHONE AND AC WIRING INSIDE THE

SAME CONDUIT. Route all telephone wires inside a dedicated
conduit that is at least six inches away from any AC line wiring.

• All telephone wiring must be made on the “building” side of the

telephone company’s demarcation device (the terminal block
where the telephone line connects to the building).

• If any security system or personal alert system at the installation is

connected to the telephone line, be sure that it is connected to the
line ahead of the AM3Plus using a RJ-31X interface.

• Use only high-quality telephone wire. All telephone wire should be

twisted-pair with a minimum size of 24 AWG.

Typical Telephone Wiring

1. Connect a double-ended modular cable between the AM3Plus’s

PHONE LINE jack and the modular telephone jack wired to the
installation’s telephone line.

PBUS Accessories

Up to six accessories (keypads, proximity readers, remote receivers) can
be connected to the two PBUS input/output ports. A typical application for
a remote keypad would be to control a second door or gate.
Linear’s PBUS devices compatible with the AM3Plus are:

• AM-RRR Remote Radio Receiver
• AM-RGR Remote Radio Receiver
• AM-RPR Radio Proximity Receiver
• AM-KP

Exterior

Keypad

• AM-KPI

Interior

Keypad

• AM-CRI Card Reader Interface

Conventional cable or commonly available Cat-5e Ethernet cable can
be used to connect PBUS remote devices to the AM3Plus. When using
Cat-5e cable, note that the PWR and GND connections use two wires
each to enhance the current carrying capacity for powering the remote
device.

Cable choices:

• Cat-5e Ethernet cable for wire runs up to 500'.
• 24 AWG Belden Type 9931 or equivalent for wire runs up to 300'.
• 20 AWG Weico Type 9405 or equivalent for wire runs up to 600'.

1. Mount and install the accessory as described in its instructions.
2. Route cable from the AM3Plus to the accessory.
3. Set

the

DEVICE ADDRESS rotary switch in the accessory to

a unique address number. When programming the system, the
device address number will identify each PBUS accessory to the
AM3Plus.

4. Connect the cable to the accessory and the AM3Plus (see PBUS

wiring diagram).

AM3PLUS

TELEPHONE

LINE JACK

INCOMING

DEDICATED

TELEPHONE

LINE JACK

DOUBLE-ENDED

MODULAR

TELEPHONE CORD

REMOTE

PBUS

DEVICE

PCLK

DVAL

DAT0

DAT1

GND

PWR

GND

DAT1

DAT0

DVAL

PCLK

PWR

PBUS

TERMINALS

GND

DAT1
DAT0

DVAL
PCLK

PWR

ACCESS

CONTROL SYSTEM

PBUS TERMINALS

REMOTE PBUS

DEVICE TERMINALS

ORANGE &
ORANGE-WHITE

BROWN &
BROWN-WHITE

GREEN-WHITE

GREEN

BLUE

BLUE-WHITE

GREEN-WHITE

GREEN

BLUE

BLUE-WHITE

CAT-5e

4-UTP CABLE

UP TO 500 FEET PER DEVICE

NOTE: UP TO SIX PBUS DEVICES MAY BE CONNECTED

TO THE THREE SETS OF PBUS TERMINALS

GND
DAT1
DAT0
DVAL
PCLK

PWR

CAT-5e WIRING EXAMPLE

ORANGE &

ORANGE-WHITE

BROWN &

BROWN-WHITE