Endress+Hauser Proline Promass E 300, Руководство по эксплуатации

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Proline Promass E 300 Modbus RS485 Electrical connection
Hauser 37
7.2.2 Connecting the remote display and operating module DKX001
The remote display and operating module DKX001 is available as an optional extra
→  166.
• The remote display and operating module DKX001 is only available for the
following housing version: order code for "Housing": option A "Aluminum, coated"
• The measuring device is always supplied with a dummy cover when the remote
display and operating module DKX001 is ordered directly with the measuring
device. Display or operation at the transmitter is not possible in this case.
• If ordered subsequently, the remote display and operating module DKX001 may not
be connected at the same time as the existing measuring device display module.
Only one display or operation unit may be connected to the transmitter at any one
time.
1
3
81
V
cc
82
Gnd
83
A
84
B
81
V
cc
82
Gnd
83
A
84
B
2
4
5
A0027518
1 Remote display and operating module DKX001
2 Protective earth (PE)
3 Connecting cable
4 Measuring device
5 Protective earth (PE)
7.3 Ensuring potential equalization
7.3.1 Requirements
No special measures for potential equalization are required.