ADEMCO VISTA-20HWse Průvodce řešením problémů stáhnout pdf (Strana 26)

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Phone Module Wiring

The 4285 is wired between the control panel and the premises handset(s). It

listens for touch tones on the phone line and reports them to the control panel.

During on-premises phone access, it powers the premises phones; during off-

premises phone access, it seizes the line from the premises phones and any

answering machines.

Note: The phone lines must be in service for the phone module to function,

even when accessing the system from an on-premises phone.

1. Make 12V (+) and (–) and data in and data out connections from the Phone

Module to the control, using the connector cable supplied with the Phone

Module (see Figure 16).

Color Lead Terminal On Control *

GREEN DATA IN (terminal 6)

BLACK AUX – (terminal 4)

RED AUX + (terminal 5)

YELLOW DATA OUT (terminal 7)

* These are the same

connections as those

used for remote keypads

connected to Partition 1

2. Insert the keyed connector at the other end of the connector cable into the

mating header on the Phone Module (see diagram on next page for location of

the header).

3. Connect terminals 1 through 5 on the Phone Module as shown in the Wiring

Table below and in the 4285 wiring diagram that follows.

Use an RJ31X jack with a direct-connect cord and make all connections exactly

as shown. If the leads on the direct-connect cord are too short to reach their

assigned terminals, splice additional wires to them, as required.

4285 WIRING TABLE

Ê4285 Terminal Connects to:

1. Phone In (Tip) Terminal (21) on control.

2. Phone In (Ring) Terminal (22) on control.

3. Phone Out (Tip) BROWN lead from direct-connect cord.

4. Phone Out (Ring) GRAY lead from direct-connect cord.

5. Ground Earth ground terminal (25) on control.

6. Not Used

7. Not Used

If no touch tones are produced following access to the security system from on-

premises (this problem may arise in rare cases), it may be necessary to

reverse the wires connected to terminals 3 and 4 on the Phone Module and the

wires connected to terminals (21) & (22) on the control. The wiring diagram

shows the wiring connections that will provide proper operation in most cases.

Caller ID Units

If the telephone system on the premises includes a Caller ID unit, connect the unit

directly to the ÒHandsetÓ terminals (21 & 22) on the control, as shown in 4285

Phone Module Wiring Connections diagram that follows.

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 83 84

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