36 Process Image
WAGO I/O System 750
750-482/000-001 2AI 4-20mA HART NAMUR NE43
Manual
Version 1.0.2
4.5
4 HART Variables per Channel
With the PROFIBUS DP/V1 Fieldbus Coupler 750-333 or Fieldbus Controller
750-833, when four HART dynamic variables per channel are incorporated, the
PROFIBUS telegram has a size of 36 bytes.
Table 25: PROFIBUS Telegram, Receive Direction, 4 HART Variable per Channel
PROFIBUS Telegram Input Data (4 Variable per Channel)
Offset
Byte Designation
Remark
0
AI0
Analog input data Channel 1
1
2
PV0
Primary variable Channel 1
3
4
5
6
SV0
Secondary variable Channel 1
7
8
9
10
TV0
Tertiary variable Channel 1
11
12
13
14
QV0
Quaternary variable Channel 1
15
16
17
18
AI1
Analog input data Channel 2
19
20
PV1
Primary variable Channel 2
21
22
23
24
SV1
Secondary variable Channel 2
25
26
27