Proline Promag 53 PROFIBUS DP/PA
Troubleshooting
Hauser
153
a0004779
Fig. 71:
Field housing: removing and installing printed circuit boards
1
Local display
1.1
Latch
1.2
Ribbon cable (display module)
2
Screws of electronics compartment cover
3
Aperture for installing/removing boards
4
Power unit board
5
Amplifier board
5.1
Electrode signal cable (sensor)
5.2
Coil current cable (sensor)
5.3
S-DAT (sensor data storage device)
5.4
T-DAT (transmitter data storage device)
6
I/O board (flexible assignment)
6.1
F-CHIP (function chip for optional software)
6.2
Pluggable sub-modules (current, pulse/frequency and relay output)
4
5
6
3
3
3
2
1
1.2
5.1
5.3
5.4
5.2
1.1
6.1
INPUT/OUTPUT
4
INPUT/OUTPUT
3
1
2
3
4
W
E
N
O
1
2
3
4
W
E
N
O
1
2
3
4
W
E
N
O
1
2
3
4
W
E
N
O
6.2