0N3 X5 System - Safety Controls; Emergency Stop Button

MANUGENX5 - Version 1.01 24.03.2021
© 2021 0N3 s.r.l. - Subject to change without notice
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3 Safety Controls
The Wireless Handheld and the Base Station are designed to provide Safety Controls that are enabled only when the
two devices are paired to each other over a safety link.
The Safety Controls are: Emergency Stop Button, Enabling Button and Selector.
When the Wireless Handheld and the Base Station are paired, the state of Safety Controls are replicated on the Base
Station as Safety Outputs.
3.1 Emergency Stop Button
The Emergency Stop Button provides two redundant switching contacts. The two safety relays that replicate their status
on the Base Station have two contacts per each and follow the behavior shown in the table below. User should directly
connect the relays Outputs to the machine cabinet and monitoring devices. The Stop function provided by Wireless
Handheld and Base Station allows the user to full high PL (according to EN ISO 13849-1:2008) and SIL (according to
EN 62061:2005) for the safety function once it is interfaced with the machine control logic.
• The Emergency Stop Button is a Safety Control with internal illumination.
• It becomes illuminated only when the Safety link Wireless Handheld/Base Station is active.
• The device is associated to two relay contacts present on the Base Station and it behaves as reported
Emergency Stop Button Relay Contacts (Base Station)
PULL Closed
PUSH Open