These two standards are very similar. They define safety principles for avoiding unexpected
start-up, both as a result of unintended repowering during maintenance or repair, and as a result
of unintended start-up commands from a control perspective.
IEC 60947-5-5/A1:2005
EN 60947-5-5/A11:2013 [2006/42/EC]
Low-voltage switchgear and controlgear
Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with
mechanical latching function
The direct opening action and the safety lock mechanism of the emergency stop button comply
with requirements in this standard.
IEC 60529:2013
EN 60529/A2:2013
Degrees of protection provided by enclosures (IP Code)
This standard defines enclosure ratings regarding protection against dust and water. UR robots
are designed and classified with an IP code according to this standard, see robot sticker.
IEC 60320-1/A1:2007
IEC 60320-1:2015
EN 60320-1/A1:2007 [2006/95/EC]
EN 60320-1:2015
Appliance couplers for household and similar general purposes
Part 1: General requirements
The mains input cable complies with this standard.
ISO 9409-1:2004 [Type 50-4-M6]
Manipulating industrial robots – Mechanical interfaces
Part 1: Plates
The tool flange on UR robots conforms to type 50-4-M6 of this standard. Robot tools should also
be constructed according to this standard to ensure proper fitting.
User Manual 73 UR10
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