7.3 Fitting the cover After connection:
.
Insert the socket carrier (51.0) into the plug cover (50.0) and fasten it with
screws (51.01).
.
Clean sealing faces at the plug cover and the housing.
.
Check whether O-ring is in good condition.
.
Apply a thin film of non-acidic grease (e.g. Vaseline) to the sealing faces.
.
Replace plug cover (50.0) and fasten bolts (50.01) evenly crosswise.
.
Fasten cable glands with the specified torque to ensure the required
enclosure protection.
13
Actuator controls AUMA MATIC AM/ AMExB/ AMExC
Operation instructions Modbus
Figure C-3: Connection board (for overvoltage protection)
S1
Bus termination
channel 1
S2
Bus termination
channel 2
X1
1234
Figure C-4: Connection for overvoltage protection
Modbus
cable
AUMA
labelling at the
connection
A N/A
B P/B
Table 4: Assignment of Modbus cable
from previous / to next
Modbus device
channel 1