The ABB DTDX707A 61430001-WG power supply board provides stable DC power to control systems. This unit weighs 0.45 kg and measures 15.0 cm x 10.0 cm x 4.0 cm. It accepts 100 to 240V AC input and delivers 24V DC output. The board contains one transformer, one rectifier, and three voltage regulators. For energy storage, it includes four 470µF electrolytic capacitors. Consequently, the ABB DTDX707A 61430001-WG maintains output during 20 ms power interruptions.
Technical Specifications
The table below lists all verified parameters for the ABB DTDX707A 61430001-WG. Use this data for your system integration planning.
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model | DTDX707A 61430001-WG |
| Category | Power Supply Board |
| Weight | 0.45 kg |
| Dimensions (L x W x H) | 15.0 cm x 10.0 cm x 4.0 cm |
| Input Voltage Range | 100 to 240V AC |
| Input Frequency | 50/60 Hz ±5% |
| Output Voltage | 24V DC ±5% |
| Output Current | 2.5 A continuous |
| Output Power | 60 W |
| Onboard Components | 1 transformer, 1 rectifier, 3 regulators |
| Energy Storage | 4x 470µF electrolytic capacitors |
| Total Capacitance | 1880µF |
| Hold-up Time | 20 milliseconds |
| Efficiency | 85% typical |
| Ripple and Noise | 50 mV peak-to-peak |
| Overcurrent Protection | Yes (auto-resetting) |
| Overvoltage Protection | Yes (latching) |
| Short Circuit Protection | Yes (continuous) |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
Input and Output Features
The ABB accepts a wide 100 to 240V AC input range. Therefore, you can use this board anywhere in the world without adjustments. The output delivers 24V DC at 2.5 A continuously. Hence, the board provides 60 W of clean power to your control system. The ripple and noise stay below 50 mV peak-to-peak for sensitive electronics.
Energy Storage and Hold-Up
Four 470µF capacitors provide a total capacitance of 1880µF. This large storage bank delivers 20 milliseconds of hold-up time. Consequently, the ABB rides through brief input power interruptions. The output voltage stays within regulation during these events. Thus, connected controllers and I/O modules continue operating normally.
Protection Features
This power supply board includes three layers of output protection. Overcurrent protection resets automatically after removing the fault. Overvoltage protection latches off to prevent damage to downstream devices. Short circuit protection operates continuously without damaging the board. Therefore, the ABB DTDX707A 61430001-WG protects your valuable control components effectively.
Installation and Connectivity
You can mount the ABB DTDX707A 61430001-WG on a standard DIN rail. Alternatively, secure it with M4 screws through its four corners. The input terminals accept 0.5 mm² to 2.5 mm² wire sizes. The output terminals use the same range for easy connections. For safety, connect a 10 A circuit breaker on the input side. The ABB DTDX707A 61430001-WG works seamlessly with the RMS-TSG-TZ-C static trip unit.
Environmental Durability
This power supply board operates reliably from -20°C to +60°C. It also withstands 95% relative humidity without condensation. The board survives vibration up to 2g from 10 to 500 Hz. Therefore, the ABB DTDX707A 61430001-WG suits most industrial control cabinets perfectly.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |
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