Siemens 3TK2803-0BB4
Safety Relay, EMERGENCY STOP, 24V DC, 3NO+1NC Enabling, SIL 3 / PL e
SIRIUS 3TK28 Safety Relay for EMERGENCY STOP applications, 24V DC operation, 3NO+1NC enabling circuits, SIL 3 per IEC 61508 / PL e per DIN EN ISO 13849-1 / Category 4 per DIN EN 954-1
Specifications
| Parameter |
Value |
| Product Brand |
SIRIUS |
| Product Designation |
Safety relay for EMERGENCY STOP |
| Control Voltage |
24 V DC |
| Enabling Circuits |
3 NO + 1 NC |
| Mechanical Service Life |
10,000,000 cycles |
| Safety Category |
4 per DIN EN 954-1 |
| SIL |
SIL 3 per IEC 61508 |
| PL |
PL e per DIN EN ISO 13849-1 |
| Terminal Type |
Screw terminal |