Siemens FC700A - E3 M080 Line Module Collective; Module Overview and Key Data

E3M080 Line module ”Collective”
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Siemens Building Technologies 007831_a_en_--.doc
Fire & Security Products 03.2004
9 E3M080 Line module ”Collective”
9.1 Overview
 Line module for collective detectors (digital comparator)
 I-Bus module with common line processor for all 8 lines
 2 line types available (programmable via SWE700A)
 Line termination depending on programmable line type
 Short circuit can be evaluated as fault or alarm per module (Programming switch
‘S4’)
 Line inputs protected against over voltage
 Card format 100mm x 200mm
 I-Bus address is set at programming switch ’S3’
E3M080
Terminal block X20 (20 terminals)
- mounted on module chassis
- for the connection of the prefabricated cable to
connection level, or
- for direct connection of the periphery
Card chassis
- mounted on module chassis
9.2 Key data
Line type Type 1 Type 11
Connectable detector series See chapter 0 ’Compatibility’
Number of detectors per line max. 25
Number of wires 2
Twisted cable recommended
Line resistance max. 250Ω max. 150Ω
Line capacitance
max. 4µF
Line termination element EOL22 (Ex) Transzorb 20V
Line voltage See chapter 9.3 “Line voltage”
Alarm current limit 45 - 60mA during AI pulse
max. 4,5mA during AI ”dark” phase
Line voltage limit 26,5 ... 27,7V
Quiescent line current max. 4,5mA
Reset time 3 sec.
Turn-on alarm delay 4.6 sec.
Fault delay 15 sec.
Module quiescent current at 24V 85mA