Analog Output Modules; Table 83: Module Types - Analog Output Modules; Table 84: Submodule Types And Data Lengths - Analog Output Modules - WAGO -I/O-SYSTEM 750 Manual

162 Appendix
14.1.5

Analog Output Modules

The module/submodule types are listed for the analog output 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 output modules has two module types divided into four
submodule types.
Table 83: Module types – Analog Output Modules
Module type
2AO
4AO
Analog output modules receive the provider status (IOPS) from the I/O controller
and supply it with the consumer status (IOCS) of the existing output information
if only the actual user data is replaced. If all existing information is available in
the process image of the inputs and outputs, the process data qualifiers are also
transmitted in the opposite direction.
Table 84: Submodule types and data lengths – Analog Output Modules
PNIO module type
PNIO submodule type
2AO
INT16[2] O
{UINT8, INT16}[2] I/O
4AO
INT16[4] O
{UINT8, INT16}[4] I/O
750-375 PROFINET IO advanced Fieldbus Coupler
Description
2-Channel Analog Output Modules,
16 bits output data per signal channel
4-Channel Analog Output Modules,
16 bits output data per signal channel
Process data length [byte]/
allocation [bit]
Data type Input (I-PI) Output (O-PI)
Integer16
{Unsigned8,
Integer16}
Integer16
{Unsigned8,
Integer16}
WAGO-I/O-SYSTEM 750
Substitute I/O modules
75x-550, 75x-552, 75x-554,
75x-556, 75x-560, 75x-562,
75x-563, 75x-585,
plus all variations
75x-553, 75x-555, 75x-557,
75x-559,
plus all variations
0 4
6 6
0 8
12 12
Telegram
allocation [byte]
Input Output
1 5
8 8
1 9
14 14
Manual
Version 1.1.0