User Documentation
Table Of Contents
- Content
- 1 About this documentation
- 2 Safety
- 3 IO-Link overview
- 4 Module description
- 5 Assembly and installation
- 6 Commissioning
- 6.1 Requirements
- 6.2 Device description files
- 6.3 Procedure for commissioning
- 6.4 Commissioning with the SIMATIC Manager (PROFINET)
- 6.5 Commissioning with the TIA portal(PROFINET)
- 6.6 Commissioning with TwinCAT (EtherCAT)
- 6.7 Commissioning with Studio 5000(Ethernet/IP)
- 6.8 Commissioning with Automation Studio (POWERLINK)
- 6.9 Reading and writing data objects on IO-Link devices
- 6.10 “IO_LINK_CALL” function block
- 6.11 I&M functions
- 7 Planning IO-Link device configurations
- 8 Process data
- 9 Diagnostics and troubleshooting
- 10 Disassembly and disposal
4 Moduledescription | Block diagram
14 2547720000/03/09.2019Manual Communication module UR20-4COM-IO-LINK
4.4 Block diagram
GND
C/Q 2
L– 2
L+ 2
DI 2
C/Q 1
L– 1
L+ 1
DI 1
C/Q 3
L– 3
L+ 3
DI 3
C/Q 4
L– 4
L+ 4
DI 4
System
bus
U
SYS
U
IN
U
OUT
µC µC
24V DC IN
4x
GND IN
1
2
3
4
Block diagram UR20-4COM-IO-LINK
The numbering of the channels in the u-remote system dif-
fers from the numbering of the IO-Link port as per the IO-Link
specication. The following table shows the assignment
of plug-in connectors and channels to IO-Link ports for the
UR20-4COM-IO-LINK communication module.
Plug-in connector IO-Link port Channel
1 1 0
2 2 1
3 3 2
4 4 3