Connections - Siemens Cerberus CS1140 Manual

E3M171 Line module "Interactive" Ex Detectors
21.5

Connections

E3M171
unused
Module chassis ground
unused
Ground
DS11-Line
Supply for
I-Bus modules
Double flat cable header
Data communication
I-Bus modules
Flat cable header (Mini)
Mimic display
92
Building Technologies
Fire Safety & Security Products
X20
Terminal block
1
2
3
4
5
6
7
8
9
10
11
(connect to chassis ground)
12
13
14
15
16
17
unused
18
- 19
F4
F3
+ 20
Plug-in terminals K1
-
1
blue
GND
-
2
blue
5V + 3
green
F7
24V
+ 4
red
ST1
ST10
1) Details regarding max. admissible line resistance –> see document 1204
2) Local ground connection
3) Standard detectors allowed in front of the safety barrier (SB3)
The control unit software cannot determine whether the
detectors installed in the explosion-hazard area really
are explosion-proof. The commissioning engineer and
the system operator are responsible for installing the
right detectors in the explosion-hazard area!
max. 32 addresses
1)
Ex detectors
SB3
3)
Explosion hazard area
2)
from previous I-Bus modules
to other I-Bus modules
from previous I-Bus modules
to other I-Bus modules
for special applications only
- open collector per line for ext. LED
- active upon emergency alarm
Pin assignment ST10
1 2 3
Pin
1
Linie
GND
DS11 interactive
Ex detectors
4 5 6 7 8 9 10 11 12
GND GND
001260_k_en_--.doc
GND
02.2005