Address Space - Siemens SIMATIC ET 200SP Manual

4.3

Address space

Configuration options of the communication module IO-Link Master CM 4xIO-Link
The size of the input and output addresses of the IO-Link Master CM 4xIO-Link
communication module with firmware version V1.0 is 32 bytes in each case. As of firmware
version V2.0, the modules support a variable address space for I/O data.
As of firmware version V2.2, you can configure the port directly in STEP 7.
The following table provides an overview of the configuration options of the supported
address areas for I/O data:
Module configuration/
supported address space for
I/O data
1 byte input/1 byte output
2-byte inputs/2-byte outputs
4-byte inputs/4-byte outputs
8-byte inputs/0-byte outputs
8-byte inputs/8-byte outputs
12-byte inputs/8-byte outputs
12-byte inputs/12-byte outputs
16-byte inputs/16-byte outputs
20-byte inputs/16-byte outputs
32-byte inputs/32-byte outputs
36-byte inputs/32-byte outputs
64-byte inputs/64-byte outputs
68-byte inputs/64-byte outputs
144-byte inputs**/128-byte
outputs
* No PortQualifierInformation is transferred with this configuration.
** The 144-byte input address range covers additional quality information (PortQualifier) in addition to
the 128-byte process data.
Note
Use of the IO-Link Master CM 4xIO-Link with I/O data > 32 bytes
IM 155-6 PN HF/ST interface modules with firmware versions up to V3.0 only support I/O
data up to 32 bytes. If you are using IO-Link Master CM 4xIO-Link with I/O data > 32 bytes,
you need the IM 155-6 PN HF/ST interface module with firmware version as of V3.1.
Communication module IO-Link Master CM 4xIO-Link (6ES7137-6BD00-0BA0)
Manual, 10/2017, A5E03856846-AD
IO-Link master IO-Link master
with firmware with firmware
V1.0 V2.0
X
X
X
X
X X
Parameters/address space
4.3 Address space
IO-Link master IO-Link master
with firmware with firmware
V2.1 V2.2
X
X
X*
X
X X
X
X X
X
X X
X
X X
X
X X
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