Page 35
IPC
FEC®
FEC_ FCXX_ HE12 Version 1.2 as of 03.07.2000
Example crossover cable connection with
the external interface
The FEC FC20 or FEC FC30 inputs
and outputs can be added to
those of the FEC FC34 using a
FEC KSD4 crossover cable.
FC20
FC21
FC22
FC23
FC30
FC34
Local sensor 24 V DC
Crossover cable FEC KSD4
FEC FC30 as (master)
FEC FC20 as slave (remote)
Local voltage 24 V DC
1
2
3
4
5
RUN STO P
EXT . CO M
RUN STO P
EXT . CO M
1
0
2
1
3
2
4
3
5
6
7
O UT
S 1
S 0
I N
Run
P ow e r
S en s or
S up p ly
P ow e r
4
0
1
2
3
2
0
1
3
24V
0 V
2 4V
0 V
FC30
C 0
0
1
2
0
1
2
7
5
C +
6
3
3
4
4
5
5
6
6
7
7
C -
0
1
0
2
1
3
2
4
3
5
6
7
O UT
S 1
S 0
I N
Run
P ow er
S en so r
S up pl y
P ow er
4
0
1
2
3
2
0
1
3
L
N
2 4V
0 V
FC21
7
5
6
1
2
0
1
2
0
3
3
C 0
4
4
5
5
C 1
6
6
7
7
C 2
1
2
3
4
5
1
2