Endress+Hauser HART Flowmeter Proline 400 Brief Operating Instructions page 28

Electrical connection
5.3.2 Connecting the transmitter
WARNING
L
Housing degree of protection may be voided due to insufficient sealing of the housing.
‣
Screw in the screw without using any lubricant. The threads on the cover are coated with a
dry lubricant.
Tightening torques for plastic housing
Housing cover fixing screw
Cable entry
Ground terminal
For HART communication: when connecting the cable shield to the ground terminal,
observe the grounding concept of the facility.
1. 4 x T 20
6.
3.
 6 Connecting the supply voltage and 0-20 mA/4-20 mA HART with additional outputs and inputs
1. Loosen the 4 fixing screws on the housing cover.
2. Open the housing cover.
3. Push the cable through the cable entry. To ensure tight sealing, do not remove the
sealing ring from the cable entry.
28
1 Nm (0.7 lbf ft)
5 Nm (3.7 lbf ft)
2.5 Nm (1.8 lbf ft)
2.
4.
Flowmeter Proline 400
5.
+ - + -
26 27 24 25
1 2
10 (0.4)
+ - + -
23 20 21
22
A0032104
Endress+Hauser