Phoenix Contact 24 V dc Safety Relay Dual Channel With 2 Safety Contacts 2 Auxilary Contacts

PSR Safety Relay with Time Delay

The PSR safety relays from Phoenix Contacts with time delay are for emergency stop, safety door monitoring and the evaluation of light grids.

Features and Benefits

• Two-channel control
• Up to SIL 3 according to IEC 61508
• PL e (according to ISO 13849-1)
• Manually monitored and automatic activation
• Input voltage 24 V dc
• Adjustable and fixed release delay time versions available
• Cage clamp or screw terminal available
• 45mm and 22.5mm widths available

The PSR safety relay with time delay is for emergency stop, safety door monitoring and the evaluation of light grids.

Single and two-channel control
Manually monitored and automatic activation
3 undelayed and 2 drop-out contacts
Input voltage 24 Vdc
Adjustable and fixed release delay time versions

Adjustable release delay time versions

Delay times adjustable from 0.1 s to 30 s (stock no. 666-7056 & 801-6062) or 0.2 s to 300 s (stock no. 666-7053 & 801-6025)
Protection labels against manipulation of the set time (PSR-ESD-300) or electronic manipulation protection (PSR-ESD-30)
With/without cross-circuiting detection

Fixed release delay time versions

Fixed delay times of 0.5 s...30 s (all other stock numbers)

Standards

Up to Cat.3/4 and PL d/e according to ISO 13849-1, SILCL 3 according to IEC 62061, SIL 3 according to IEC 61508.