Proline Promag L 400 PROFIBUS DP Electrical connection
Endress+Hauser 39
3. Connect the transmitter.
1.
2.
4.
3.
6
5 7
8 4 37 36 42 41
S1
E1
E2
S2
GND
E
S
TX 20
4 x
A0017445
12 Transmitter: main electronics module with terminals
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.
4. Strip the cable and cable ends. In the case of stranded cables, also fit ferrules
(→ 36).
5. Connect the cable in accordance with the terminal assignment (→ 36).
6. Firmly tighten the cable glands.
7. WARNING! Housing degree of protection may be voided due to insufficient sealing of
the housing. Screw in the screw without using any lubricant.
Reverse the removal procedure to reassemble the transmitter.
A0021527
13 Sensor: connection module
1. Loosen the securing clamp of the housing cover.
2. Unscrew and lift off 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.
4. Strip the cable and cable ends. In the case of stranded cables, also fit ferrules
(→ 36).
5. Connect the cable in accordance with the terminal assignment (→ 36).
6. Firmly tighten the cable glands.