HD2000 Series Safety Relays
Safety relays for safety control circuits, wide-voltage (16~35)VDC non-polarised input, triple redundancy, compliant with IEC 61508 SIL3.
- Original Factory Genuine, Tenfold Compensation for Counterfeits
- Full Machine Warranty, Lifetime Maintenance
- In Stock, Shipped on the Same Day
The safety relay is a key component of the safety control circuit; it receives safety control signal inputs and outputs relay switching signals to the equipment control circuit.
The HD2000 Series Safety Relay receives wide-voltage (16~35)VDC control switching signals and, through triple redundancy technology, automatic protection technology, contact welding protection and other technologies, achieves a safe and reliable isolation circuit. It supports single-circuit or dual-circuit operation and is compatible with DIN-rail and baseplate mounting. The product complies with IEC 61508 requirements, and its safety function integrity reaches SIL3.
| Parameter Name | Technical Specifications |
|---|---|
| Safety performance | |
| Safety standards | Complies with IEC 61508 requirements |
| Safety Integrity Level | SIL3 |
| Control power supply | (16~35)VDC, wide voltage, non-polarised input |
| Redundancy and protection | Triple redundancy technology, automatic protection technology, contact welding protection |
| Circuit | Supports single-circuit or dual-circuit operation |
| Interfaces and structure | |
| Input | Safety control signal (switching value) |
| Output | Relay switch signal, output channel with capacitance limiting protection |
| Installation | Compatible with DIN35 rail and baseplate mounting |
| Power supply | Supports input control power via upper port and matching baseplate |
| Terminals | Plug-and-play, hot-swappable under power |
| Housing | Slim, compact design reduces installation space |
- Complies with IEC 61508, safety function integrity up to SIL3
- Wide voltage (16~35)VDC non-polarised input, wiring independent of polarity
- Triple redundancy + automatic protection + contact welding protection
- Supports single-circuit or dual-circuit operation
- Relay output channel capacitance limiting protection design
- Compatible with DIN35 rail and baseplate mounting, power can be supplied via upper port or baseplate
- Plug-and-play terminals, hot-swappable under power, easy maintenance
Safety interlock circuits
Receives safety signals such as emergency stop, safety doors and light curtains, and outputs relay contacts to cut off equipment control circuits.
SIL3 safety function retrofit
Add safety relays to existing control cabinets via rail mounting to build interlock circuits compliant with IEC 61508.
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Send us the working condition parameters (signal type, medium, range, pressure, temperature, connection method), and our engineers will provide a selection scheme and quotation within 1 working day.
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