Serial Interfaces And Gateways; Profisafe I/O Modules - WAGO -I/O-SYSTEM 750 Technical Description, Installation And Configuration

3.1.5.2.5.3

Serial Interfaces and Gateways

The group of serial interfaces and their gateways is divided into
4 types of modules:
Type of module
The provider and consumer status (IOPS) of the input or output information
are exchanged between the I/O controller and I/O device in both directions
with serial interfaces and their gateways.
The following table shows a list of the number of bytes for the individual
modules that are allocated in the respective process image (PA) and the
telegrams (TLG) in the direction of transmission and reception (Tx, Rx).
Type
3.1.5.2.5.4

PROFIsafe I/O Modules

The consumer status (IOPS) of the input or output information is exchanged
between the I/O controller and I/O device in both directions with PROFIsafe
I/O modules.
The following table shows a list of the number of bytes for the individual
modules that are allocated in the respective process image (PA) and the
telegrams (TLG) in the direction of transmission and reception (Tx, Rx).
Type
PROFIsafe
WAGO-I/O-SYSTEM 750
PROFINET IO
Description
Serial interface
SER
Data exchange module
DXCH
DALI DALI/DSI Master
ENOC ENOCEAN RF-Module
Module 75x-650 RS 232 C / 75x-651 RS 485 / 75x-653 TTY / 75x-654 DXCH
75x-641 DALI/DSI / 75x-642 RF-RCV EnOcean
Data length / [Byte]
PA TLG
E A Tx
SER 6 6 8
DXCH 6 6 8
DALI 6 6 8
ENOC 4 4 6
Module 753-661 4F-DE / 753-662 8F-DE / 75x-667 4F-DE/DA
Data length / [Byte]
PA TLG
E A Tx
5 5 7
Data object
E INST
Rx
8 U8[6] 1
8 U8[6] 1
8 U8[6] 1
6 U8[4] 1
Data object
E INST
Rx
7 U8[5] 1
PROFINET IO 750-340
Process Image
Substitute I/O modules
75x-404
75x-638
75x-635
75x-631, 75x-634, 75x-637
A INST
U8[6] 1
U8[6] 1
U8[6] 1
U8[4] 1
A INST
U8[5] 1
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