Endress+Hauser Proline Promag L 400 - Post-Installation Check

Electrical connection Proline Promag L 400
32 Endress+Hauser
!
WARNING
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 1.3 Nm
Cable entry 4.5 to 5 Nm
Ground terminal 2.5 Nm
7.2.1 Connecting the transmitter
Supply voltage connection, 0-20 mA/4-20 mA HART and additional outputs/inputs
TX 20
4 x
1.
2.
3.
26
27
24
25
23 20
21
22
+ - + -
+ - + -
1
2
L+/L
L-/N
6.
4.
5.
10 (0.4)
A0017268
‣
Connect the cable in accordance with the terminal assignment (→  27). For supply
voltage: open the shock protection cover.
For HART communication: When connecting the cable shielding to the ground terminal,
observe the grounding concept of the facility.