Page 26 - Wieland - Safety: Safe system solutions for automation technology
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safe relay
safe relay –
universal safety relays
SNA, SNO, SNS, SNT, SNZ
The safe relay safety relays offer customized
solutions for the safety of man and machine.
These devices combine excellent technical
performance with efficient use in everyday
industrial applications. Compact design,
flexible use and flexible connection methods are
the decisive advantages of these devices.
Depending on the application and the selected
device, the safety relays can be used up to
PL e / Category 4 ( (EN ISO 13849-1) or SIL 3 SNV
(EN 62061).
Versatile application options
• Emergency stop monitoring
• Monitoring of protective doors and interlocks
• Light curtain monitoring
• Two-hand relay
• Monitoring of valves and limit value switches
• Safe contact expansions
SNE
Safety relays
safe relay
The simple and safe
connection for every situation.
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