PROline Promag 53 9 Troubleshooting
Endress+Hauser 113
Fig. 54: 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 memory)
5.4 T-DAT™ (transmitter data memory)
6 I/O board (flexible assignment)
6.1 F-Chip™ (function chip for optional software)
6.2 Pluggable submodules (status input, current output, frequency output, relay output)
7 I/O board (permanent assignment)
7.1 F-Chip™ (function chip for optional software)
4
5
6
7
6.2
3
3
3
I
N
P
U
T
/
O
U
T
P
U
T
2
I
N
P
U
T
/
O
U
T
P
U
T
3
I
N
P
U
T
/
O
U
T
P
U
T
4
6.1
7.1
3
2
1
1.2
5.1
5.3
5.4
5.2
1.1
F06-53xxxxxx-03-06-06-xx-001