Siemens SIMATIC ET 200SP User manual

DI 8x24VDC ST digital input module
(6ES7131-6BF00- 
0BA0)
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SIMATIC
ET 200SP
DI 8x24VDC ST digital input module
(6ES7131-6BF00-0BA0)
Manual
03/2012
A5E03574157-01
Preface
Documentation guide
1
Product overview
2
Connecting
3
Parameter
assignment/addressing
4
Interrupt, error and system
messages
5
Technical specifications
6
Parameter data record
A

Legal information
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken.
CAUTION
without a safety alert symbol, indicates that property damage can result if proper precautions are not taken.
NOTICE
indicates that an unintended result or situation can occur if the relevant information is not taken into account.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by personnel qualified for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.
Siemens AG
Industry Sector
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E03574157-01
Ⓟ 03/2012 Technical data subject to change
Copyright © Siemens AG 2012.
All rights reserved

DI 8x24VDC ST digital input module (6ES7131-6BF00-0BA0)
Manual, 03/2012, A5E03574157-01 3
Preface
Purpose of the documentation
This device manual complements the system manual ET 200SP Distributed I/O System.
General functions of the ET 200SP are described in the system manual ET 200SP
distributed I/O system (http://support.automation.siemens.com/WW/view/en/58649293).
The information provided in this device manual and the system manual enables you to
commission the ET 200SP system.

Preface
DI 8x24VDC ST digital input module (6ES7131-6BF00-0BA0)
4 Manual, 03/2012, A5E03574157-01

DI 8x24VDC ST digital input module (6ES7131-6BF00-0BA0)
Manual, 03/2012, A5E03574157-01 5
Table of contents
Preface ...................................................................................................................................................... 3
1 Documentation guide................................................................................................................................. 7
2 Product overview ....................................................................................................................................... 9
2.1 Properties of the DI 8x24VDC ST..................................................................................................9
3 Connecting .............................................................................................................................................. 11
3.1 Terminal assignment....................................................................................................................11
3.2 Schematic circuit diagram............................................................................................................12
4 Parameter assignment/addressing .......................................................................................................... 13
4.1 Parameters...................................................................................................................................13
4.2 Declaration of parameters............................................................................................................14
4.3 Address space .............................................................................................................................14
5 Interrupt, error and system messages ..................................................................................................... 15
5.1 Status and error displays .............................................................................................................15
5.2 Diagnostic messages...................................................................................................................17
6 Technical specifications........................................................................................................................... 19
6.1 Technical specifications ...............................................................................................................19
A Parameter data record............................................................................................................................. 21
A.1 Parameter assignment and structure of parameter data record..................................................21

Table of contents
DI 8x24VDC ST digital input module (6ES7131-6BF00-0BA0)
6 Manual, 03/2012, A5E03574157-01

DI 8x24VDC ST digital input module (6ES7131-6BF00-0BA0)
Manual, 03/2012, A5E03574157-01 7
Documentation guide 1
Introduction
The following paragraph gives you an overview of the additional documentation you need to
use the DI 8×24VDC ST digital input module.
Documentation for the ET 200SP distributed I/O system with DI 8×24VDC ST digital input module
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Figure 1-1 Example of a system structure
Table 1- 1 Documentation for the ET 200SP distributed I/O system with DI 8×24VDC ST digital
input module
Number Component Documentation Most important contents
① System ET 200SP distributed I/O system
(http://support.automation.siemens.com
/WW/view/en/58649293) system
manual
Application planning
Installation
Connecting
Commissioning
② BaseUnits Device manual ET 200SP BaseUnits
(http://support.automation.siemens.com
/WW/view/en/58532597/133300)
Technical specifications

Documentation guide
DI 8x24VDC ST digital input module (6ES7131-6BF00-0BA0)
8 Manual, 03/2012, A5E03574157-01

DI 8x24VDC ST digital input module (6ES7131-6BF00-0BA0)
Manual, 03/2012, A5E03574157-01 9
Product overview 2
2.1 Properties of the DI 8x24VDC ST
Order number
6ES7131-6BF00-0BA0
View of the module
Figure 2-1 View of the DI 8×24VDC ST module

Product overview
2.1 Properties of the DI 8x24VDC ST
DI 8x24VDC ST digital input module (6ES7131-6BF00-0BA0)
10 Manual, 03/2012, A5E03574157-01
Properties
● Technical properties
– Digital input module with 8 inputs
– Supply voltage L+
– Sink Input (PNP, P-reading)
– Suitable for connection of switches and 2-wire sensors in accordance with IEC 61131,
type 3
– Channel-by-channel programmable input delay 0.05 ms to 20 ms
– Module-based programmable diagnostics
● Supported functions
– I&M identification data
– Firmware update
– Configuration in RUN
Accessories
The following components can be used with the module:
● Labeling strips
● Color identification labels
● Reference identification label
● Shield connector