Autonics DPU34D-500D Thyristor Controller
DPU34D-500D is an Autonics Thyristor Controller for three-phase 440V systems with 500A rated current industrial automation applications use here. Manufactured by Autonics, this controller belongs to Autonics Power Controllers within the DPU Series, supporting 0–98% phase control, 0–100% cycle ON/OFF control, ≤ 60 W control power consumption, and an optional remote display unit.
| Brand | Autonics |
| Product Type | Power Controller |
| Model Number | DPU34D-500D |
Autonics DPU34D-500D Thyristor Controller – Technical Specifications
| Specification | Value |
|---|---|
| Control input | • Auto: 4-20mA / 0-20mA / 0-5VDC @(=) / 1-5VDC @(=) / 0-10VDC @(=) / voltage pulse (0/12VDC @(=)) / no-voltage input (ON/OFF) / Communication input (RS485)• Manual: inside 10kΩ VR, outside 3 to 10kΩ VR (min. 2W) |
| Control method | • Phase control: Normal control(Non-Feedback), static voltage/static current/static power control(Feedback)• Cycle control (Z.C.): Fixed cycle control, Variable cycle control• ON/OFF control (Z.C.) |
| Output range | Phase control: 0 to 98%, Cycle·ON/OFF control: 0 to 100% |
| Power supply | 440V |
| Power consumption | ≤ 60 W (control power) |
| Environment_Ambient temperature | -10 to 50 ℃, storage: -20 to 80 ℃ (no freezing or condensation) |
| Environment_Ambient humidity | 5 to 90 %RH, storage: 5 to 90 %RH (no freezing or condensation) |
| Indicator | R, S, T indicator (green)Operation / manual control indicator (green)DI, alarm / unit (V, A) indicator (red) |
| Number of phase | 3-phase |
| Load | • Phase control: resistance load, inductive load• ON/OFF, Cycle control: resistance load |
| Rated current capacity | 500A |
| Option | Remote Display Unit |
| Size | 400~600A |
| Unit weight (packaged weight) | ≈ 30.8 kg (≈ 35.7 kg) |
The Autonics DPU34D-500D Thyristor Controller is a high-capacity power control unit designed for industrial automation environments. This Autonics controller operates on a three-phase 440V power supply with a 500A rated current capacity and supports phase control alongside cycle ON/OFF control. DPU34D-500D is part of the DPU Series and is used where stable high-current regulation is required.
The DPU34D-500D Autonics Thyristor Controller is commonly applied in conveyors, packaging machinery, automated production lines, and heavy-duty assembly systems. Its thyristor-based output control enables consistent regulation of large electrical loads. The remote display unit option supports operational visibility, helping maintain controlled performance across continuous industrial processes.
DPU34D-500D from Autonics delivers defined electrical ratings and controlled power handling aligned with demanding industrial requirements. As a DPU Series controller, it supports dependable three-phase power control with specified output ranges. With clear operating parameters, substantial current capacity, and trusted brand engineering, the DPU34D-500D Autonics Thyristor Controller remains suitable for long-term industrial automation use.
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