JRAS/4.24.5.1 ABB Blind/Shutter Actuator 4-Fold 24V DC Safety Low Voltage KNX Travel Detection Module
The ABB JRAS/4.24.5.1 is a high-specification Blind/Shutter Actuator 4-Fold 24V DC from the prestigious JRAS series, engineered to deliver exceptional reliability, precision, and operational efficiency for modern intelligent building environments. As part of the globally recognized ABB i-bus® KNX ecosystem, this device represents the convergence of advanced engineering standards with high-durability hardware, ensuring seamless coordination of critical building services.
Designed for professional installation in commercial office towers, luxury hospitality projects, and high-end residential estates, the JRAS/4.24.5.1 enables building operators to implement modular control architectures that reduce energy overhead while maximizing occupant comfort. Built with sustainable, halogen-free materials and future-ready technology, this device is a critical building block for achieving high-performance infrastructure certifications such as LEED, WELL, and Green Premium.
| Product Model | JRAS/4.24.5.1 |
| Product Series | ABB i-bus® KNX JRAS |
| Communication Protocol | KNX TP1 (S-Mode) |
| Interface Configuration | 4 channels, 24V DC motor control, travel detection |
| Rated Operating Voltage | 24 V DC |
| Power Supply | Bus-powered via KNX line (DC 24-30 V SELV) or external mains supply |
| Functional Logic & Sensing | Safety low-voltage 24V DC motor drive, automatic travel detection, 4 independent channels |
| Network Topology Support | Supports standard star, daisy-chain, and branch-based bus architectures |
| Wiring Interface | Maintenance-free PUSH-IN or industrial screw terminals for secure connectivity |
| Operating Temperature | -5°C to +45°C (standard indoor operational range) |
| Ingress Protection | IP20 (Indoor mounting environments) |
| Housing Material | Halogen-free, Flame-retardant industrial grade polycarbonate |
| Certifications | CE Marked, RoHS, REACH, KNX Certified, Green Premium Environmental Data |
- 4 independent control channels for multiple window blinds
- 24V DC safety low-voltage operation eliminates shock risk
- Automatic travel detection for precise positioning
- KNX certified for seamless building automation integration
- Halogen-free, environmentally compliant materials
- Professional-grade reliability for 24/7 mission-critical operations
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