Connections - Siemens FC700A Hardware Description

9.8

Connections

E3M080
Terminal block
Line 1
Line 2
Line 3
Line 4
unused
Module chassis ground
unused
Line 5
Line 6
Line 7
Line 8
Plug-in terminals
Supply
I-Bus modules
Double flat cable header
Data communication
I-Bus modules
1) Local ground connection
2) To read in technical alarms. Do not mix with detectors on the same line
Siemens Building Technologies
Fire & Security Products
X20
Max. 25 collective detectors
F1 + 1
F2
- 2
F3
+ 3
Transzorb 20V
F4
- 4
resistor 1.2kΩ
F5 + 5
F6
- 6
F7
+ 7
Transzorb 20V
F8
- 8
9
10
11
(connect to chassis ground)
12
F9 + 13
Transzorb 20V
F10
- 14
F11 + 15
Transzorb 20V
F12
- 16
F13 + 17
Transzorb 20V
F14
- 18
F15 + 19
F16
- 20
K1
-
1
blue
GND
- 2
blue
5V + 3
green
24V
+ 4
red
ST1
Z-Diode Z-Diode
5.6V 5.6V
Alarm contact
*
or
*
SB3
DC1192
1)
24V
DC
from previous I-Bus modules
to other I-Bus modules
from previous I-Bus modules
to other I-Bus modules
E3M080 Line module "Collective"
Line type11 = Transzorb 20V
*
1 = EOL22 (Ex)
*
Z-Diode
5.6V
*
2)
Ex detectors
EOL22 (Ex)
Explosion hazard area
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03.2004