Processor unit (19", FC2080) FCC2002-A1
32
Pin assignments
189
Building Technologies
008837_q_en_--
Fire Safety
14.05.2012
The FCnet networking of the FC2080 or the FG2020 is always connected via two
network modules irrespective of the number of CPU cards. The networking module
on the communication card is used with a CPU card.
B2
A2
B1
A1
B2
A2
B1
A1
1
2
3
4
1
2
3
4
X11
X12
FCC2003
FC2080
FCnet
FCnet
FCnet networking of FG2020 without operating unit
B2
A2
B1
A1
B2
A2
B1
A1
1
2
3
4
1
2
3
4
X11
X12
B2
A2
B1
A1
1
2
3
4
X3
FCC2003
FCM20xx
FC2080
FCnet
FCnet
FCnet networking of FG2020 with optional operating unit
32.3.2
X10 connector terminal for supply
Pin
Designation Description
1
#BATT
Battery signal monitoring (normally open)
2
COMMON
GND for BATT (normally open)
3
#MAINS
Signal monitoring power supply system
4
COMMON GND for MAINS
5
3SRC+
3
rd
source (DC 7…30 V) [FR]
6
3SRC-
3
rd
source (0 V) [FR]
7
VSYS+
System supply (DC 24 V)
8
VSYS+
System supply (DC 24 V)
9
VSYS-
System supply (0 V)
10
VSYS-
System supply (0 V)
Admissible cable cross-section: 0.5…2.5 mm²