Analog Input Modules; Table 80: Submodule Types And Data Lengths - Digital Input/Output Modules; Table 81: Module Types - Analog Input Modules - WAGO -I/O-SYSTEM 750 Manual

160 Appendix
Table 80: Submodule types and data lengths – Digital Input/Output Modules
PNIO module type
PNIO submodule type
8DIO
8DIO
8DIO (+ 8 BIT I/O)
8DIO (+24 BIT I/O)
8DIO (- 8 BIT I/O)
8DIO, PE
14.1.4

Analog Input Modules

The module/submodule types are listed for the analog input modules and the
substitute I/O modules assigned in the tables below.
The subsequent tables for the submodule types and data lengths list the number of
data bytes provided in the respective process image for the individual submodules.
The respective number of bytes of the telegrams in the send and receive direction
is also specified as input IODIOC (provider) and output IOCIOD
(consumer).
The group of analog input modules is divided into three module types, which are
divided into five submodule types.
Table 81: Module types – Analog Input Modules
Module type
2AI
3AI
4AI
8AI
3PMM
750-375 PROFINET IO advanced Fieldbus Coupler
Data type
OctetString[1],
bit field
OctetString[2],
bit field
OctetString[4],
bit field
-
OctetString[1],
bit field
Description
2-Channel Analog Input Modules,
16 bits input data per signal channel
3-Channel Analog Input Modules,
16 bits input and output data plus control byte
and status byte per signal channel, access to the
register structure via cyclic data exchange
4-Channel Analog Input Modules,
16 bits input data per signal channel
8-Channel Analog Input Modules,
16 bits input data per signal channel
3-Phase Power Measurement Module,
16/32 bits data composition
WAGO-I/O-SYSTEM 750
Process data length [byte]/
allocation [bit]
Input (I-PI) Output (O-PI)
1 8 1
2 8 2
4 8 4
0 8 0
1 8 1
Substitute I/O modules
75x-452, 75x-454, 75x-456,
75x-461, 75x-462, 75x-464,
75x-465, 75x-466, 75x-467,
75x-469, 75x-470, 75x-472,
75x-473, 75x-474, 75x-475,
75x-476, 75x-477, 75x-478,
75x-479, 75x-480, 75x-481,
75x-483, 75x-485, 75x-487,
75x-491, 75x-492,
plus all variations
75x-493,
plus all variations
75x-450, 75x-453, 75x-455,
75x-457, 75x-459, 75x-460,
75x-464, 75x-468,
plus all variations
75x-451
plus all variations
75x-494, 75x-495
plus all variations
Telegram
allocation [byte]
Input Output
8 3 3
8 4 4
8 6 6
8 1 1
8 3 3
Manual
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