3TK281 / Safety relays Page 1 from SIEMENS ⍾ Last modified May 12, 2022

SIRIUS CONNECTING CABLE FOR LINKING THE SAFE SPEED MONITOR 3TK2810-1 WITH THE ADAPTER FOR CONNECTION OF ENCODERS (3TK2810-1A / 3TK2810-1B)

SIRIUS ADAPTER FOR 3TK2810-1 FOR CONNECTING 15-POLE ENCODERS, TYPE: SIEMENS / HEIDENHAIN

SIRIUS ADAPTER FOR 3TK2810-1 FOR CONNECTION OF 25-POLE ENCODERS, TYPE: SIEMENS / HEIDENHAIN

SIRIUS safety relay safety-oriented Standstill monitoring 24 V DC, 45 mm screw terminal EC instantaneous: 3 NO + 1 NC EC delayed: 0 SC: 3 Auto-start Basic unit max. error category  …

SIRIUS SAFETY RELAY FOR SAFETY-ORIENTED STANDSTILL MONITORING, 24V DC, 45.0MM, SPRING-LOADED TERMINAL, FK INSTANT.: 3NO 1NC, FK DELAYED: 0, MK: 3, AUTO START, BASIC UNIT, MAX. AC …

SIRIUS SAFETY RELAY FOR SAFETY-ORIENTED STANDSTILL MONITORING, 230V AC, 45.0MM, SCREW TERMINAL, FK INSTANT.: 3NO 1NC, FK DELAYED: 0, MK: 3, AUTO START, BASIC UNIT, MAX. ACHIEV. C …

SIRIUS SAFETY RELAY FOR SAFETY-ORIENTED STANDSTILL MONITORING, 230V AC, 45.0MM, SPRING-LOADED TERMINAL, FK INSTANT.: 3NO 1NC, FK DELAYED: 0, MK: 3, AUTO START, BASIC UNIT, MAX. A …

SIRIUS SAFETY RELAY FOR SAFETY-ORIENTED STANDSTILL MONITORING, 400V AC, 45.0MM, SCREW TERMINAL, FK INSTANT.: 3NO 1NC, FK DELAYED: 0, MK: 3, AUTO START, BASIC UNIT, MAX. ACHIEV. C …

SIRIUS SAFETY RELAY FOR SAFETY-ORIENTED STANDSTILL MONITORING, 400V AC, 45.0MM, SPRING-LOADED TERMINAL, FK INSTANT.: 3NO 1NC, FK DELAYED: 0, MK: 3, AUTO START, BASIC UNIT, MAX. A …

SIRIUS SAFETY RELAY SAFETY-RELATED SPEED MONITORING, 24 V DC, 45.0 MM, SCREW TERMINAL, FK INSTANTANEOUS.: 2NO, FK DELAYED: 0, MK: 2 ELECTRICAL, AUTO START / MANUAL START, BASIC U …

SIRIUS SAFETY RELAY SAFETY-RELATED SPEED MONITORING, 24 V DC, 45.0 MM, SPRING-LOADED TERMINAL, RC INSTANTANEOUS: 2NO RC DELAYED: 0 SC: 2 ELECTRICAL, AUTOSTART / MANUAL START, BAS …

SIRIUS SAFETY RELAY SAFETY-RELATED SPEED MONITORING, 110 - 240 V AC/DC, 45.0 MM, SCREW CONNECTION, ENABLING CIRCUIT, INSTANTANEOUS: 2NO, ENABLING CIRCUIT, DELAYED: 0, SIGNALING C …