E3M080 Line module ”Collective”
93
Building Technologies
001260_k_en_--.doc
Fire Safety & Security Products
02.2005
22
E3M080 Line module ”Collective”
22.1 Overview
z
Line module for
collective detectors
(digital comparator) DS11, MS6, MS7,
MS9, MS24
z
I-Bus module with common line processor for all
8 lines
z
Various line types available (programmable via AlgoWorks) depending on the
connected detector series
z
Line termination depending on programmable line type
z
Short circuit can be evaluated as fault or alarm per module (Programming switch
’S4’)
z
Line inputs protected against over voltage
z
Card format 100 mm x 200 mm
z
I-Bus address is set at programming switch ’S3’
22.2 Key
data
Line type
1)
≥
Index 'BD' + Software
≥
4.4x
Type 1
1)
Type 11
Type 3
1)
≤
Index 'BD' or SW
≤
V4.4x
Type 2 1)
Type 11
Type 13 1)
Connectable detector series
MS6 / 7 / 9 / 24 / (DS11)
DS11 / MS9 / 716
coll. Ex-detectors
–> Details see table ’Compatibility’ chapter 22.5
Number of detectors per line
max. 25 2)
Number of wires
2
Twisted cable
recommended
Line resistance
max. 250
Ω
max.
150
Ω
max.
50
Ω
Line capacitance
max. 4
µ
F
max. 57nF 3)
Line termination element
≥
Index 'BD' + Software
≥
V4.4x
4)
EOL22 (Ex)
Transzorb 20V
EOL22 (Ex)
≤
Index 'BD' 4) or SW
≤
V4.4x
Z-Diode 18V
Transzorb 20V
SBE2 Ex
Line voltage
–> see table ’line voltage’ chapter 22.3
Alarm current limit
45… 60 mA during AI pulse
max. 4.5 mA during AI "dark" phase
Line voltage limit
26.5... 27.7 V
Quiescent line current
max. 4.5 mA
Reset time
3 sec.
Turn-on alarm delay
4.6 sec.
Fault delay
0.5 sec. (
≥
index ’BF’ 15 sec.)
Module quiescent current at 24 V
85 mA
1) When parameterize the line types (AlgoWorks) it must be known whether the E3M080 line module is
≥
index 'BD' or older
2) Limitations –> see documents 825 and 001508
3) Details –> see document 1204
4) If an old E3M080 (<Index ’BD’) is exchanged for a new E3M080 (
≥
Index ’BD’), and the software
≥
V 4.4x is loaded in the control unit,
when using line types 1 and 3, the end-of-line elements must also be exchanged (Detection of the wrong end-of-line element is not
guaranteed)
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
