Zander Aachen 472280 SK3D 230V 50-60Hz, safe coupling relay
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on request |
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| Delivery time on requestinfo_outline | |
| Lieske Part No.: | 441002 |
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| Mfg Part No: | 472280 |
| Weight: | 0.5 kg |
Product information for Zander Aachen 472280:
The 472280SK3D safety coupling relay is a universally applicable relay with three safe relay contacts, designed to interrupt circuits in a safety-oriented manner during hazardous situations. It facilitates secure signal transmission, galvanic isolation, and power adaptation between controllers and peripherals. Additionally, the SK3D can expand the contacts of SR series base devices without requiring a feedback circuit. Specifically developed for continuous operation in furnaces according to EN 50156-1 and EN 746-2, the SK3D meets the highest safety standards and is TÜV certified.
Features:
- Safe relay contacts: - 3 safe, redundant, diverse relay contacts
- Flexible use: - Coupling of safe signals for galvanic isolation and power adaptation
- Efficient logic: - Reduced wiring effort through self-monitoring internal logic
- Status display: - LED indicates switching state
- Safety standards: - Complies with Category 4, PL e according to EN ISO 13849-1
- Certifications: - TÜV Rheinland certified
- Signal transmission: - When the control signal is activated, the internal logic closes the safety contacts, enabling the safe operation of connected loads.
- Error detection: - Single faults do not compromise the safety function. Cyclical self-monitoring ensures that errors are detected no later than during the next on/off cycle.
- Protection: - Suitable for installation in control cabinets with at least IP54 protection according to EN 60204-1
- Mounting: - Mounts on a 35 mm DIN rail according to DIN EN 60715 TH35
- Spacing and cooling: - Maintain a minimum spacing of 10 mm from adjacent devices for the AC 115 V / 230 V variant
- Installation and commissioning must only be performed by qualified personnel.
- Adherence to all relevant standards and regulations is required.
- 1 feedback circuit (monitoring contact)
- Expansion of SR series base devices without a feedback circuit
- SIL 3 according to IEC 61508
Functionality:
- When the control signal is disconnected, the safety contacts open, safely shutting down the loads.
Mounting and Installation:
- Ensure adequate heat dissipation within the control cabinet
- Optional spacer (Part No. 472596 by ZANDER AACHEN) available
Safety Instructions:
Included Items:
- 472280SK3D safety coupling relay
Applications:
- Safe coupling of signals in machinery and equipment
- Expansion of SR series base devices
- Furnaces according to EN 50156-1 and EN 746-2
- Applications with the highest safety requirements (PL e, SIL 3, Category 4)
Type: SK3D 230V 50-60Hz
Questions & answers
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According to our experience the article is ready for dispatch within 5 working days. The delivery time usually refers to 1 piece. When ordering larger quantities, we can maybe shorten the delivery time. Just send us an inquiry about the desired quantity of Zander Aachen 472280 to our sales team for an exact delivery time.
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