Ai 4-20 Ma, 1 Hart Variable Per Channel; Ai 4-20 Ma, 2 Hart Variables Per Channel; Table 22: Profibus Telegram, 1 Hart Variable Per Channel - WAGO 753-482 Manual

WAGO I/O System 750
753-482 2AI 4-20mA 12 Bit S.E. HART
4.1.1

2 AI 4-20 mA, 1 HART Variable per Channel

With the PROFIBUS DP/V1 Fieldbus Coupler 750-333 or Fieldbus Controller
750-833, when one HART dynamic variable per channel is incorporated
(optionally PV, SV, TV, QV), the PROFIBUS telegram has a size of 12 bytes.

Table 22: PROFIBUS Telegram, 1 HART Variable per Channel

Offset
0
1
2
3
4
5
6
7
8
9
10
11
4.1.2

2 AI 4-20 mA, 2 HART Variables per Channel

With the PROFIBUS DP/V1 Fieldbus Coupler 750-333 or Fieldbus Controller
750-833, when two HART dynamic variables per channel are incorporated
(optionally PV, SV, TV, QV), the PROFIBUS telegram has a size of 20 bytes.
PROFIBUS Telegram (1 Variable per Channel)
Designation of Bytes
AI0
HV0_0
AI1
HV1_0
Process Image
Remark
Analog input data Channel 1
1st HART variable Channel 1
Analog input data Channel 2
1st HART variable Channel 2
Version 1.2.0
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Manual