7 telephone requirements and warnings – Fire-Lite UDACT-F Universal Digital Alarm Communicator Transmitter User Manual

Page 11

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Document #50049 Rev. E0 01/22/01 P/N 50049:E0

11

Telephone Requirements and Warnings

Auxiliary Output - TB3, Terminals 2 & 3

TB3 Terminal 2 = Communicator Failure. Power-limited circuit. An open collector type output, normally high,
active low which sinks up to 40 mA. TB3 Terminal 3 = 21.2 to 28.2 volts, power-limited. Use UL listed relay P/N
MR-101/C or MR-201/C with this output.

Earth Ground - TB3, Terminal 1

TB3 Terminal 1 = Earth Ground connection. Connect this terminal to building earth ground using solid minimum 12
AWG (3.25 mm

2

) wire to provide lightning protection. This connection is not required when the UDACT-F is

mounted in an MS-9200 or MS-9600 since the upper right mounting hole provides an earth ground connection.

1.7

Telephone Requirements and Warnings

1.7.1 Telephone Circuitry - PH1 & PH2

Ringer Equivalence Number (REN) = 0.6B

AC Impedance 10.0 Mega Ohm

Complies with FCC Part 68

Mates with RJ31X Male Connector

Supervision Threshold: less than 4.0 volts for 2 minutes

The REN is used to determine the quantity of devices which may be connected to the telephone line. Excessive RENs
on the telephone line may result in the devices not ringing in response to an incoming call. In most, but not all areas,
the sum of the RENs should not exceed five (5.0). To be certain of the number of devices that may be connected to
the line, as determined by the total RENs, contact the telephone company to determine the maximum REN for the
calling area.

1.7.2 Digital Communicator

Before connecting the UDACT-F to the public switched telephone network, the installation of two RJ31X jacks is
necessary. The following information if provided if required by the local telephone company:

Manufacturer:

Fire•Lite Alarms, Inc.

One Firelite Place

Northford, CT 06472

Product Model Number: UDACT-F

FCC Registration Number: 1W6USA-20723-AL-E

Ringer Equivalence Number: 0.6B

1.7.3 Telephone Company Rights and Warnings:

The telephone company, under certain circumstances, may temporarily discontinue services and/or make changes in
its facilities, services, equipment or procedures which may affect the operation of this digital communicator.
However, the telephone company is required to give advance notice of such changes or interruptions.

If the digital communicator causes harm to the telephone network, the telephone company reserves the right to
temporarily discontinue service. Advance notification will be provided except in cases when advance notice is not
practical. In such cases, notification will be provided as soon as possible. The opportunity will be given to correct
any problems and to file a complaint.

DO NOT CONNECT THIS PRODUCT TO COIN TELEPHONE, GROUND START OR PARTY LINE SERVICES.

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