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Introduction
1 Introduction
Information:
B&R makes every effort to keep documents as current as possible. The latest versions are available
for download on the B&R website (
1.1 Manual history
Version
Date
Change
2.01
June 2021
•
Updated document.
•
"+24 VDC power supply" on page 21
•
are described in a separate document starting with this version.
2.00
August 2019
•
Updated document.
1.01
December 2018
•
Updated document.
1.00
December 2018
•
First version
1.2 Information about this document
This document is not intended for end customers! The safety guidelines required for end customers
must be incorporated into the operating instructions for end customers in the respective national lan-
guage by the machine manufacturer or system provider.
1.2.1 Organization of notices
Safety notices
Contain
only
information that warns of dangerous functions or situations.
Signal word
Description
Danger!
Failure to observe these safety guidelines and notices will result in death, severe injury or substantial damage to property.
Warning!
Failure to observe these safety guidelines and notices can result in death, severe injury or substantial damage to property.
Caution!
Failure to observe these safety guidelines and notices can result in minor injury or damage to property.
Notice!
Failure to observe these safety guidelines and notices can result in damage to property.
Table 1: Organization of safety notices
General notices
Contain
useful
information for users and instructions for avoiding malfunctions.
Signal word
Description
Information:
Useful information, application tips and instructions for avoiding malfunctions.
Table 2: Organization of general notices
1.2.2 Guidelines
European dimension standards apply to all dimension diagrams.
All dimensions in millimeters.
Unless otherwise specified, the following general tolerances apply:
Nominal dimension range
General tolerance per
DIN ISO 2768 medium
Up to 6 mm
±0.1 mm
Over 6 to 30 mm
±0.2 mm
Over 30 to 120 mm
±0.3 mm
Over 120 to 400 mm
±0.5 mm
Over 400 to 1000 mm
±0.8 mm
Table 3: Nominal dimension ranges
SDL4 Converter User's manual V 2.01
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