ABB Power Supply with diagnostics 640 mA MDRC – SV/S30.640.5.1
£297.00 incl. VAT
ABB SV/S30.640.5.1 KNX Power Supply 640mA With Diagnostics
The ABB SV/S30.640.5.1 KNX Power Supply 640mA is a professional power supply unit designed to provide reliable power for KNX building automation systems. Featuring an integrated choke, advanced diagnostics, LED status indication, and ETS communication objects, the SV/S30.640.5.1 ensures stable operation and efficient monitoring of KNX bus installations.
Designed for residential, commercial, and professional automation projects, this ABB KNX power supply provides a regulated 30V DC bus supply with a rated current of 640mA. It also includes an additional voltage output for supplying an extra KNX line when used with a separate choke, offering greater flexibility for larger installations.
The ABB SV/S30.640.5.1 combines dependable KNX power management with intelligent diagnostics, making it an ideal choice for smart homes, commercial buildings, and advanced building automation systems.
Professional KNX Power Supply Solution
The ABB SV/S30.640.5.1 provides a reliable and efficient power source for KNX bus systems, ensuring stable communication between connected KNX devices.
Ideal applications include:
✅ KNX smart home installations
✅ Commercial building automation systems
✅ Office and workplace automation
✅ Hospitality and hotel control systems
✅ Professional KNX distribution boards
The integrated choke separates the KNX bus line from the power supply while maintaining dependable system operation.
640mA KNX Bus Power Supply With Integrated Choke
The SV/S30.640.5.1 has been engineered to deliver consistent power for KNX installations requiring dependable performance.
Key features include:
✅ 640mA rated output current
✅ Integrated KNX choke
✅ 30V DC SELV KNX voltage output
✅ Additional 30V DC auxiliary voltage output
✅ Short-circuit and overload protection
✅ Power failure buffering capability
The compact design makes it suitable for professional DIN rail installations where space efficiency and reliability are essential.
Advanced KNX Diagnostics & Monitoring
The ABB SV/S30.640.5.1 includes comprehensive diagnostic features to simplify commissioning and system maintenance.
Diagnostic functions include:
✅ Quick status diagnosis through LED display
✅ ETS communication objects for monitoring
✅ Operating state analysis using ABB i-bus Tool
✅ KNX bus line analysis capabilities
✅ Bus current monitoring through LED indicators
These features allow installers to quickly identify operating conditions and maintain reliable KNX system performance.
Additional Voltage Output For Expanded KNX Systems
The SV/S30.640.5.1 provides an additional voltage output to increase installation flexibility.
Features include:
✅ Additional 30V DC voltage output
✅ Suitable for supplying an additional KNX line with separate choke
✅ Supports larger KNX system designs
✅ Flexible expansion options for complex projects
The additional output allows installers to extend KNX installations while maintaining professional system architecture.
Easy Installation & System Monitoring
The ABB KNX power supply has been designed for straightforward installation and efficient commissioning.
Installation benefits include:
✅ DIN rail mounting design
✅ Clear LED status indicators
✅ Integrated reset function
✅ ETS communication support
✅ ABB i-bus Tool compatibility
The device provides installers with clear operational feedback and simplified troubleshooting during system setup and maintenance.
Operating & Display Functions
The ABB SV/S30.640.5.1 includes multiple indicators and controls for improved system visibility.
Features include:
✅ Programming button and red LED for physical address assignment
✅ Green LED indicating mains and bus voltage status
✅ Red overload/short-circuit LED indication
✅ Seven yellow bus current LEDs
✅ Telegram traffic LED
✅ Communication error LED
✅ Reset button with LED indication
The reset function disconnects the KNX line from the power supply for 20 seconds before automatically restoring operation.
Technical Specifications
☑️ Brand: ABB
☑️ Model: SV/S30.640.5.1
☑️ Product Type: KNX Power Supply With Diagnostics
☑️ Technology: KNX
☑️ Mounting Type: DIN Rail Mounted
☑️ Integrated Choke: Yes
☑️ Supply Voltage:
100 – 240V AC, 50/60Hz
(85 – 265V AC)
☑️ Power Consumption:
Normal Operation: 24W
Maximum: 55W
☑️ Power Loss:
Normal Operation: 4W
Maximum: 9W
☑️ KNX Voltage Output:
1 line with integrated choke
☑️ Rated KNX Voltage:
30V DC +1/-2V, SELV
☑️ Additional Voltage Output:
30V DC +1/-1V, SELV (without choke)
☑️ Rated Current: 640mA
☑️ Overload Current: 0.9A
☑️ Short-Circuit Current: 1.4A
☑️ Power Failure Buffering Time: 200ms
☑️ Maximum Distance Between Two SV/S Units On One Line: 200m
☑️ Additional Output Use: Additional KNX line supply with separate choke
Ideal Applications
🏠 KNX smart home automation systems
🏢 Commercial building automation
🏨 Hotels and hospitality projects
🏗️ Professional KNX installations
💡 Intelligent lighting and control systems
🔧 Building management infrastructure
Why Choose The ABB SV/S30.640.5.1?
🚀 Reliable 640mA KNX power supply designed for professional installations
⚡ Integrated choke provides stable KNX bus operation
🎯 Advanced diagnostics simplify commissioning and maintenance
🛠️ Additional voltage output allows flexible system expansion
🎛️ ETS communication and ABB i-bus Tool support provide enhanced monitoring
🏆 ABB quality engineering for dependable KNX automation systems
Additional Information
🌟 ABB i-bus KNX professional power supply solution
🏆 Designed for reliable KNX system operation and monitoring
🛠️ Integrated diagnostics improve installation efficiency
🎛️ Suitable for residential and commercial automation projects
📦 Supplied as an individual ABB SV/S30.640.5.1 KNX power supply
🚚 FREE delivery on orders over £100
📞 Contact us for project quotations, technical support, and trade pricing
