Two-Hand monitoring relay, 2 N/O
SAFE-TWO-HAND
Safety relay for two-hand monitoring up to SIL3 and Type IIIC
2 safe relay contacts, input per push button 1 N/O, 1 N/C, automatic start, Type IIIC, up to SIL 3 / Cat. 4, PL e, 24 V AC/DC, width: 22.5 mm
Features- 2 N/O Safety Contacts
- Two-Hand Push Buttons
- SIL CL 3 (EN 62061 / IEC 61508)
- Type IIIC (EN ISO 13851)
Additional Information
SAFE-TWO-HAND is a safety relay is for monitoring two-hand push buttons up to Type IIIC in accordance with EN ISO 13851 and SIL 3, Cat. 4, PL e in accordance with EN 62061 and EN ISO 13849, certified by TÜV Rheinland, input per push button 1 N/O and 1 N/C, automatic start, 2 safe relay contacts, nominal input voltage: 24 V AC/DC, max. switching capacity 250 V AC / 6 A, pluggable screw terminal blocks
2 N/O Safety Contacts
Two redundant relay contacts don't lead to loss of safety in case of a single fault
Two-Hand Push Buttons
Two-Hand control unit according ISO 13851 Type IIIC
Automatic Start
Automatic restart of application
Feedback Loop
External N/C contacts of contactors can be monitored in the feedback loop
Cyclical Testing
Output contacts, internal logic and input circuit are tested at any switching cycle
Cross Circuit Monitoring
Safety module detects cross circuits and ground faults in input circuit
PL e, Category 4 (EN ISO 13849-1)
TÜV certified up to PL e / Category 4
SIL CL 3 (EN 62061 / IEC 61508)
TÜV certified up to SIL 3
Type IIIC (EN ISO 13851)
TÜV certified two-hand control unit according ISO 13851 Type IIIC
