En 60204-1 Pdf Guide

Immediate removal of power to the machine actuators (uncontrolled stop).

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A controlled stop where power is maintained to bring the machine to a halt, and then power is removed once stopped.

For service sockets, a 30 mA RCD is mandatory to protect against indirect contact. 4. Control Circuits and Control Functions en 60204-1 pdf

IEC 60204-1: Electrical equipment of machines - Gt-Engineering

New guidelines governing cableless control architectures (such as industrial Wi-Fi or Bluetooth remotes) to prevent accidental machine movement.

A "safety function" is now strictly defined as including an actuating device, signal processing, and a safe output (e.g., a safety relay). Immediate removal of power to the machine actuators

The 2018 revision (and subsequent 2025 amendment) introduced significant changes from the 2006 version to keep up with modern technology:

Controlled stop where power is maintained to bring the machine to a halt, and then power is removed once the stop is achieved.

The machine must feature a clearly identifiable supply disconnecting device (often called a main switch or isolator) that cuts off all electrical power. For service sockets, a 30 mA RCD is

Machines must operate safely under specific environmental conditions, including temperature, altitude, and humidity ranges. 2. Protection Against Electrical Shock

The standard mandates that every machine must have a clearly identifiable, accessible device to disconnect the electrical equipment from the power supply.

Acceptable devices include switch-disconnectors, circuit breakers, or plug/socket combinations for lower-power machines. 2. Protection Against Electric Shock (Clause 6)