Those who build machines need safety, for export also. Moeller offers competent
consultation when you need to engineer a safe machine.
Performing risk analysis with the Moeller safety manual is no problem. As soon as the machine control
assumes safety tasks, the resistance of the control to malfunctions is defined
conform to EN 954-1 “Safety-related parts of control systems”. Different categories
assist you in extending the control system and provide suitable resistance to
malfunctions. Evaluation criteria include the seriousness of a possible injury, the
length of time and frequency of which endangered persons are in the endangered
area, as well as the possibility to avoid danger.
Moeller offers safety relays of the ESR4 series for example, so that your Emergency-Stop button,
safety doors or two hand controls are safely detected and evaluated and perform their respective actions.
All ESR4 relays feature a width of just 22.5 mm. In addition to all approvals of the German employer's
liability insurance association and CE marking, these devices are also approved as devices for world markets
and include UL and CSA approval.
ESR4 safety relay – Safety guaranteed
