Hart Variables Per Channel; Table 24: Profibus Telegram, Receive Direction, 3 Hart Variable Per - WAGO 750-482/000-001 Manual

2ai 4-20ma hart namur ne43, 2-channel analog input, 4 ma … 20 ma hart, namur ne43
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WAGO I/O System 750
750-482/000-001 2AI 4-20mA HART NAMUR NE43
4.4

3 HART Variables per Channel

With the PROFIBUS DP/V1 Fieldbus Coupler 750-333 or Fieldbus Controller
750-833, when three HART dynamic variables per channel are incorporated
(optionally PV, SV, TV, QV), the PROFIBUS telegram has a size of 28 bytes.
Table 24: PROFIBUS Telegram, Receive Direction, 3 HART Variable per Channel
Offset
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
There is no status byte in the process image for the "3 HART Variable per
Channel" operating mode.
PROFIBUS Telegram Input Data (3 Variable per Channel)
Byte Designation
AI0
HV0_0
HV0_1
HV0_2
AI1
HV1_0
HV1_1
HV1_2
Process Image
Remark
Analog input data Channel 1
1
st
HART variable Channel 1
2
nd
HART variable Channel 1
3
HART variable Channel 1
rd
Analog input data Channel 2
1
st
HART variable Channel 2
2
nd
HART variable Channel 2
3r
HART variable Channel 2
d
Version 1.0.2
35
Manual

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