Siemens Cerberus CS1140 - Line Modules (E3 M Series); E3 M060 Line Module MS9 i

E3M060 Line module ”MS9i”
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Building Technologies 001260_k_en_--.doc
Fire Safety & Security Products 02.2005
18 E3M060 Line module ”MS9i”
18.1 Overview
z Line module for addressable detectors MS9i
z I-Bus module with line processor and independent emergency operation proces-
sor
z Designed for 1 loop line or stub line
z Line inputs protected against over voltage
z Card format 100 mm x 200 mm
z I-Bus address is set at the programming switch ”S3”
18.2 Key data
Addresses max. 50
Number of wires 2
Twisted cable necessary
Line resistance
...50 Ω (with 50 MS9i elements) 1)
Line capacitance ...300 nF
Short–circuit proof yes (line separator in each MS9i detector or MS9i element)
T-branch no
Quiescent current at 24 V 170 mA with 50 detectors
1) With < 50 elements a higher line resistance is permissible, for details –> see
document 825
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