ADT Security Services Medical Alarms Universal Zone Coder User Manual download pdf (Page 7)

51349:D

4/25/00

TROUBLE LED (Yellow)

Lights when one or more trouble conditions are detected.

ALARM TEST (Red)

Follows the main coded output.

SLC ON-LINE LED (Green)

Blinks during communication with the master FACP.

9V POWER CONNECTOR for

powering the ADT-UZC-256 during remote

programming.

POWER OUT (Unimode II and Unimode 4-16

only)

to next device in power chain.

POWER IN* (Unimode II and Unimode 4-16

only)

connection to main power supply.

Notification Appliance Circuit

Power Connections*

See diagram below for terminal/connector

designations.

Mode Select Switch

for normal/programming mode selection.

Power Supervision

EIA-232 Connection*

Female DB-9 connector for programming

from an IBM-compatible computer.

EIA-485 Connection*

All connections are power limited and

supervised. See diagram below for

terminal assignment.

Section Two:

Board Description

NO NO NO

COM COM COM

NC NC NC

CKT 3 CKT 2 CKT 1

(+) (+)

OUT IN

(-) (-)

OUT IN

REF.

OUT IN OUT IN OUT IN

CKT 1 CKT 2 CKT 3

Power Connections for Notification Appliance Circuits

* use a power limited power supply

Power Connector* (for the Unimode 2020/

1010)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

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ADT Security Services Medical Alarms Universal Zone Coder User Manual Page 7

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