PRODUCT REFERENCE GUIDE
1
CHAPTER 1
GENERAL INFORMATION
GENERAL DESCRIPTION
The safety light curtains are optoelectronic multi-beam devices that are used to protect
working areas that, in presence of machines, robots, and automatic systems in general,
can become dangerous for operators that can get in touch, even accidentally, with mov-
ing parts.
The light curtains are intrinsic safety systems used as accident-prevention protection
devices and are manufactured in accordance with the international Standards in force
for safety, in particular:
NORM DESCRIPTION
EN 61496-1: 2020
Safety of machinery: electro-sensitive protective equipment.
Part 1: General prescriptions and tests.
EN 61496-2: 2020
Safety of machinery: electro-sensitive protective equipment - par-
ticular requirements for equipment using active optoelectronic pro-
tective devices.
EN ISO 13849-1: 2015
Safety of machinery. Safety-related parts of control systems.
Part 1: General principles for design.
EN 61508-1: 2010
Functional safety of electrical/electronic/programmable electronic
safety-related systems.
Part 1: General requirements.
EN 61508-2: 2010
Functional safety of electrical/electronic/programmable electronic
safety-related systems.
Part 2: Requirements for electrical/electronic/programmable elec-
tronic safety-related systems.
EN 61508-3: 2010
Functional safety of electrical/electronic/programmable electronic
safety-related systems.
Part 3: Software requirements.
EN 61508-4: 2010
Functional safety of electrical/electronic/programmable electronic
safety-related systems.
Part 4: Definitions and abbreviations.
EN 62061:2005/A2:2015
Safety of machinery. Functional safety of electrical/ electronic/pro-
grammable electronic safety-related control systems.
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