Appendices
A.4 Standards, directives and laws
ATD4xxW Door Controller for Industrial Applications
System Manual, 01/2017, A5E38080677-AB
315
Two-hand control devices
DIN EN 574:2008-12 Safety of machinery – Two-hand control devices – Functional aspects –
Principles for design; German edition EN 574:1996+A1:2008
Chapters 6 describes the requirements for controllers
Table A- 47 List of types of two-hand control devices and minimum safety requirements
Requirements
Clause
Types
I
II
III
A B C
Use of both hands (simultaneous actuation)
5.1
x
x
x
x
x
Relationship between input signals and output signal
5.2
x
x
x
x
x
Cessation of the output signal
5.3
x
x
x
x
x
Prevention of accidental operation
5.4
x
x
x
x
x
Prevention of defeat
5.5
x
x
x
x
x
Reinitiation of the output signal
5.6
*)
x
x
x
x
Synchronous actuation
5.7
x
x
x
Use of category 1 (EN 954-1:1996)
6.2
x
x
Use of category 3 (EN 954-1:1996)
6.3
x
x
Use of category 4 (EN 954-1:1996)
6.4
x
*) NOTE for the selection of Type I see 8.6.
Source: DIN EN 574:2008-12, Table 1
ISO 13851:2002 Safety of machinery – Two-hand control devices – Functional aspects
Chapter 4 describes the requirements for controllers
Table A- 48 List of two-hand control device types and the minimum safety requirements
Requirements
Section
Types
I
II
III
A B C
Use of both hands (simultaneous operation)
5.1
x
x
x
x
x
Relationship between input signals and output signal
5.2
x
x
x
x
x
Termination of the output signal
5.3
x
x
x
x
x
Avoidance of unintentional operation
5.4
x
x
x
x
x
Preventing bypassing
5.5
x
x
x
x
x
Creating the output signal again
5.6
*) x
x
x
x
Synchronous operation
5.7
x
x
x
Application of category 1 (ISO 13849-1)
6.2
x
x
Application of category 3 (ISO 13849-1)
6.3
x
x
Application of category 4 (ISO 13849-1)
6.4
x
*) REMARK for the selection of type I see 8.6.
Source: ISO 13849-1
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