SIEMENS
5/9
Siemens IK PI · 2015
IO-Link
Masters
IO-Link master module for S7-1200
SM 1278 4xIO-Link master
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Overview
SM 1278 4xIO-Link master
The SM 1278 4xIO-Link master signal module is an IO-Link
master, and can be used in the SIMATIC S7-1200 automation
system.
Features
•
IO-Link master according to IO-Link specification V1.1
•
Up to four IO-Link devices (3-wire connections) can be
connected to each IO-Link master module.
•
Data transmission rates COM1 (4.8 kBd), COM2 (38.4 kBd),
COM3 (230.4 kBd), automatic adjustment to the transmission
rate supported by the device
•
Port-by-port parameterizable diagnostics
•
Up to eight IO-Link master modules can be used depending
on the SIMATIC S7-1200 CPU in use.
Central data storage
The device parameters are kept in the master module according
to the specification V1.1.
Note:
When the SM 1278 4xIO-Link master module is exchanged, the
IO-Link parameter data are not assigned automatically.
Configuration
Module integration
To integrate the module you need the STEP 7 V13 TIA Portal
engineering tool.
Configuration
S7-PCT V3.2 and higher is required in addition for IO-Link
configuration.
PROFINET configuration with SIMATIC S7-1200 CPU and ET 200S
distributed I/O with IO-Link master modules
The address areas for exchanging the cyclic data (process
values) are defined by IO-Link in the device view of the
PROFINET device.
Device view with setting of the address range by IO-Link via TIA Portal
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Selection and ordering data
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More information
For more information about SIMATIC S7-1200 see
.
Manuals
Manual "SIMATIC IO-Link System" see
.
Industry Mall
More information see Industry Mall at "Automation Technology"
"Industrial Communication"
"IO-Link"
"Masters"
"IO-Link Master Module for S7-1200"
Version
Article No.
6ES7278-4BD32-0XB0
SM 1278 4xIO-Link master signal modules
6ES7278-4BD32-0XB0
• IO-Link master for SIMATIC S7-1200
• Corresponds to IO-Link specification V1.1
• Dimensions (W
H
D / mm): 45
100
75
• Up to eight IO-Link master modules can be used depending on the
SIMATIC S7-1200 CPU in use.
• Firmware updates
© Siemens AG 2014