Data Sheet for Product

Leased-Line / City-Tie Module 6810C
s Canada Limited
s
Data Sheet
Fire Safety & Security Products
Desigo
TM
Fire Safety System
Leased-Line / City-Tie Module
Model FCI2020-U1
Product Overview
Temperature and Humidity Range
Model FCI2020-U1 is used as an optional module,
and provides a local-energy output for municipal call-
box connection, and gives a reverse-polarity output
for leased-line connection. Model FC
I2020-U1 is
installed on the periphery board for each Desigo Fire
Safety system.
When used for connection to a municipal call box,
the city-tie function supports Alarm-event
transmission. When used for leased-line connection,
the module supports two (2) leased telephone lines
for transmitting Alarm, Trouble and Supervisory
events.
The programming software for the Leased-Line / City-
Tie Module is held in flash electrically erasable
programmable read-only memory (EEPROM).
Model FC
I2020-U1 is ULC Listed for indoor dry
locations within a temperature range of 49+/-2°C
(120+/-3°F) to 0+/-2°C (32+/-3°F) and a relative
humidity of 93+/-2% at a temperature of 32+/-2°C
(90+/-3°F).
Related Documentation
Product Data Sheet Number
FC2025 6815
FC2050 6815
Details for Ordering
Model
Number
Part
Number
Description
FCI2020-U1 S54400-A57-A1 Leased-Line / City-Tie Module
 Connects a Desigo Fire Safety System to a
municipal call box
 All connections are supervised by both Desigo systems
 Installed on the Models FC2025 / FC2050 fire-alarm
control panel’s (FACP) periphery boards
 Provides system-event data over leased
telephone lines
 Power-limited protection
 ULC Listed
ARCHITECT AND ENGINEER SPECIFICATIONS