Siemens 3TK2827-1BB40 safety relay or 24VDC 2NO 1NC Emergency Safety Relay. The SIRIUS Safety relay with relay enabling circuits for emergency stop units. There has Finger-safe protection with Screw and snap-on mounting and Screw-type terminals. Monitored start.
The SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (RC) DC 24V 45.0MM SCREW TERMINAL RC INSTANT 2NO RC DELAYED 2NO 0.5…30S Machine 1NC MONITORED START BASIC DEVICE MAX
Technical Data of Siemens 3TK2827-1BB40 safety relay:
- Model No: 3TK28271BB40
- DISCONTINUED BY MANUFACTURER 10.01.2020
- SIRIUS SAFETY RELAY
- WITH RELAY ENABLING CIRCUITS (EC)
- Power 24 VDC
- 45 MM OVERALL WIDTH SCREW TERMINAL
- EC INSTANTANEOUS: 2 NO
- EC DELAYED: 2NO
- 0.5-30 Second
- SC 1 NC
- PREFERRED SUCCESSOR: 3SK1121-1CB42
- Product Manual
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