The DTDX707A (61430001-WG) is designed as a compact, modular power supply unit integrated into ABB control and automation cabinets. It converts AC input into precise DC output voltages required by the system's logic boards, interface modules, and I/O devices. With built-in protection features, the board ensures stable output even during voltage spikes or thermal fluctuations.
Its seamless compatibility with ABB control systems makes it easy to integrate during system upgrades, maintenance, or expansions, reducing downtime and ensuring operational continuity.
Technical Specifications
| Parameter | Details |
| Model Number | DTDX707A |
| ABB Article Number | 61430001-WG |
| Manufacturer | ABB |
| Function | Power Supply Board for Control Systems |
| Input Voltage Range | 85 – 264V AC |
| Output Power | 60–100W (varies per system load) |
| Frequency | 47 – 63 Hz |
| Efficiency | ≥85% |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Mounting Type | Rack-mount or card slot (modular frame) |
| Certifications | CE, UL, RoHS |
| System Compatibility | Symphony Harmony, Advant OCS, INFI 90, etc. |
Functional Characteristics
Reliable Power Distribution
Supplies consistent voltage to multiple boards in complex control networks, minimizing risks of brownouts or component failure.
Wide Temperature Tolerance
Performs reliably in control cabinets exposed to fluctuating temperatures and humidity.
Protection Mechanisms
Automatic shutdown in case of short circuits or overheating prevents cascading system failures.
Plug-and-Play Compatibility
Fits into standard ABB system racks, allowing for quick replacement and easy upgrades.
Minimal Maintenance
Long service life with no moving parts, reducing total cost of ownership.
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