Do you have a question about the Siemens SIRIUS 3TK2827 and is the answer not in the manual?
Shows the temporal behavior of the relay's outputs and response times.
Details screw terminal types, torque specs, and wire sizes for installation.
Shows various wiring configurations for the 3TK2827 safety relay.
Illustrates different wiring scenarios for the 3TK2828 safety relay.
Provides schematic representations of the safety relay's internal logic.
Shows the temporal behavior of the relay's outputs and response times.
Details screw terminal types, torque specs, and wire sizes for installation.
Shows various wiring configurations for the 3TK2827 safety relay.
Illustrates different wiring scenarios for the 3TK2828 safety relay.
Provides schematic representations of the safety relay's internal logic.
| Product brand name | SIRIUS |
|---|---|
| Product designation | Safety relay |
| Type of voltage | AC/DC |
| Stop category | 0 |
| Rated operational current | 6 A |
| Mechanical durability | 10, 000, 000 cycles |
| Electrical durability | 100, 000 cycles |
| Protection class | IP20 |
| Product function | Safety monitoring |
| Suitability for use | Emergency stop, safety doors |
| Supply voltage | 24 V |
| SIL acc. to IEC 61508 | SIL 3 |
| Performance level (PL) acc. to EN ISO 13849-1 | PL e |
| Category acc. to EN ISO 13849-1 | 4 |
| Type of electrical connection | Screw connection |
| Ambient temperature during operation | -25°C to +55°C |
| Rated operational voltage | 24V DC / 230V AC |
| Operating temperature range | -25°C to +55°C |












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