Cerberus Pyrotronics SLT-1 Leased Line Municipal Tie Module 7905

SLT 1 Line Municipal Tie Module for SXL AND ARCHITECT SPECIFICATIONS Remote Supervising Station per NFPA 72 4 Auxiliary Fire Alarm Service NFPA 72 Chapter 4 Meets UL 1459 Standard for Line Interfaces Placement Supervised ULC Listed FM and NYMEA Cerberus Pyrotronics SLT 1 is a Leased Line and Tie Module for the SXL It is used in place of the Relay Module The SLT 1 is fully field program from the SXL display It is listed by Underwriters Inc and meets the requirements of their No 1459 for Telephone Line Interfaces Line Remote Station Leased Line portion of the Module is to transmit signals from a protected to a fire headquarters central station or other supervised control center via leased telephone It meets the requirements of NEMA Standards and Standard No 72 for remote station fire alarm so that it may be used with any annunciator to these two standards circuit which has built in surge protection operates the polarity reversal principle Under normal operating the supervisory or alarm signal current is held 3 mA to 9 mA DC The total maximum load of the leased line circuit including the receiving is 5K ohms Tie Municipal Tie portion of the module is designed to a local energy type municipal fire alarm box It the requirements of NFPA Standard No 72 for fire alarm systems module contains solid state circuitry to supply supervi and operating power to the municipal fire alarm box circuit is a two wire closed loop carrying approxi 1 mA DC of supervisory current Upon system the current is increased and the polarity is activating the tripping coil in the municipal fire box which in turn transmits the coded signal to fire will be indicated from an open or a tripped munici box operating coil when no alarm is present or from an in the municipal tie line NUMBER troubles in the SLT 1 or its external circuits will be by the number 5 on the SXL 7 segment SLT 1 has a polling LED which pulses when the is operating correctly If the SLT 1 is not operating this LED will be off and Architect Specification fire alarm control panel shall be a Cerberus Pyrotron SXL shall utilize conventional zones shall be micro based and fully field programmable The base shall include 4 initiating zones relay outputs for alarm and trouble and two power limited notifica circuits capable of a total of 3 Amps of power for appliances system shall be expandable to 8 zones via a model expansion module which shall contain an addi 4 conventional zones 4 general purpose relay and 4 general purpose open collector outputs of the alarm signal shall be accomplished via Cerberus Pyrotronics model SLT 1 Leased Line Module module shall communicate on a 4 wire data loop with main SXL of a local energy type municipal fire alarm box be accomplished via a Cerberus Pyrotronics model Municipal Tie Module This module shall communi on a 4 wire data loop with the main SXL SLT 1 shall contain a polling LED which will pulse when module is operating correctly The LED shall be off the module is not operating correctly SLT 1 troubles be annunciated as code 5 in the SXL seven segment SLT 1 is listed by Underwriters Laboratories Inc and the requirements of their standard No 1459 for Line Interfaces Information Current Current Tie 50 mA mA Coil 14.5 ohms Current 240mA DC max Current 1mA DC 18.3 24.1 VDC external resistance should not exceed 22.5 ohms emergency power hour standby minute alarm Line 18.3 24.1 VDC current 3mA to 9mA alarm supervisory circuit resistance 2K to 5K ohms Line circuit rating 24 VDC open circuit load must a compatible polarity reversal labeled remote station unit emergency power hour standby minute alarm Diagram Polling LED Information No No Line Municipal Tie for SXL Catalog Number 7900 for further SXL data SLT 1 Installa Instructions are P N 315 093285 Pyrotronics Ridgedale Avenue Knolls NJ 07927 201 267 1300 201 397 7008 in U S A Pyrotronics East Pearce Street Hill Ontario 1B7 CN 905 764 8384 905 731 9182 1997 sheet dated 1 95