FSA-PLUS Switcher (Modem Version)
Technical Manual
6341 3 103-12 - 17.05.2011
Page 21
7.3 Pin Connection Table for the Control Card (FCU)
The wiring of the control card is carried out by means of a 16-pin PCB connecting
block
”XS1” with the IDC method of termination.
The connectable line diameter on the PCB connecting block of the control card
(FCU)
is 0.4mm
– 0.6mm
The position of the socket with the corresponding subscriber‘s numbers can be
seen in the Picture on Page 17.
Installation is carried out using a special LSA-PLUS tool (included in delivery).
Connecting plug XS1 of the FCU
is connected with the 16-pin PCB connecting block
Pin
Nº
Name
Comments
1.
Not connected
2. Modem connection wire-a to the other
FSA-PLUS Switcher
No demand on the polarity
3. Modem connection wire-b to the other
FSA-PLUS Switcher
No demand on the polarity
4.
Alarm contact
Pin 5
Pin 4
Pin 6
Alarm
Pin 5
Pin 4
Pin 6
Normalbetrieb
5.
Central alarm contact
Alarm
Normal operation
6.
Alarm contact
7.
Not connected
8. Insulation measurement wire-a or con-
nection of an external switch, contact-a
No demand on the polarity
9. Insulation measurement wire-b or con-
nection of an external switch, contact-b
No demand on the polarity
10.
Not connected
11. Terminal for insulation measurement
wire-a
No demand on the polarity
12. Terminal for insulation measurement
wire-b
No demand on the polarity
13.
Not connected
14.
Earth
Connect to earth
15.
+ supply
AC version: Connection of the
power
supply (+15V)
16.
- supply
DC version: Connection of the DC
primary supply
(48V/60V)
