Troubleshooting Proline Prowirl 73
76 Endress+Hauser
A0001920
Fig. 32: Installing and removing electronics boards Ex-d/XP version
a Clamp securing the cover of the connection compartment
b Cover of connection compartment
c Terminal connector
d I/O board (COM module) threaded connection
e I/O board (COM module)
f Connecting cable plug I/O-module
g Cover of electronics compartment
h Local display module
i Retaining rails for local display module
j Plastic cover
k Signal cable connector
l Fixing screws for cover of connection compartment
m Connection compartment cover
n Board holder threaded connection
oBoard holder
p Connecting cable plug
q Board holder latches
rBoard body
s Amplifier board threaded connection
t Amplifier board
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