Compatible Electronics

Safety of Machinery – Electrical equipment of machines

IEC 60204-1 Machinery Electrical Safety Testing

IEC 60204-1 specifies requirements for the electrical, electronic, and programmable electronic equipment of machines. Compatible Electronics provides comprehensive machinery safety testing to support CE marking and regulatory compliance.

What is IEC 60204-1?

IEC 60204-1 applies to the electrical and electronic equipment of machines that are not portable by hand while working, including machines working together in a coordinated manner. It promotes safety of persons and property, consistency of control response, and ease of maintenance.

Machines Covered

  • Industrial manufacturing machines
  • Machine tools and CNC equipment
  • Packaging and filling machines
  • Printing and converting equipment
  • Material handling equipment
  • Food processing machinery
  • Plastic and rubber processing machines
  • Woodworking machinery
  • Assembly and automation systems

Key Safety Requirements

  • Protection against electric shock
  • Protection against short-circuits and overloads
  • Equipotential bonding
  • Control circuit requirements
  • Emergency stop functions
  • Protection against unexpected start-up
  • Disconnecting and switching off
  • Motor starting limitations
  • Environmental operating conditions

Tests Performed

  • Verification of protective bonding circuit continuity
  • Insulation resistance testing
  • Voltage withstand testing
  • Residual voltage testing
  • Functional safety testing
  • Emergency stop verification
  • Control circuit validation
  • Documentation review

Standards We Test To

International

  • IEC 60204-1 Ed. 5.0 (2005)
  • IEC 60204-1 Ed. 6.0 (2016)

European

  • EN 60204-1 (harmonized)

North America

  • NFPA 79 - Electrical Standard for Industrial Machinery (USA)

Regional

  • National variations

Related Machinery Directives

EU Machinery Directive 2006/42/EC
Low Voltage Directive 2014/35/EU
EMC Directive 2014/30/EU
Functional safety standards (ISO 13849, IEC 62061)

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