Yokogawa AEP7D-20 DC Power Supply Bus Unit
$264.00
$378.00
Description
Overview
The AEP7D-20 DC power supply bus unit from Yokogawa is engineered for centralized DC power distribution within control cabinets and modular automation systems. It delivers regulated low-voltage DC power to downstream modules, ensuring electrical stability and uninterrupted operation in high-duty industrial environments.
Designed for long service life and continuous operation, this unit is commonly integrated into Yokogawa-based control architectures where power quality, load stability, and reliability are critical.
Key Features
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High-current DC bus output supporting multiple control and I/O modules
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Precision voltage and current regulation for sensitive electronic loads
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Low ripple and noise characteristics suitable for measurement and control electronics
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Compact mechanical design optimized for control cabinet installation
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Built for 24/7 industrial operation under demanding environmental conditions
Electrical Specifications
| Parameter | Specification |
|---|---|
| Model | AEP7D-20 |
| Output Voltage | Adjustable DC 0–21 V |
| Output Current | 0–20 A |
| Rated Output Power | 420 W |
| Voltage Regulation Accuracy | ±(0.1% of set value + 20 mV) |
| Current Regulation Accuracy | ±(0.3% of set value + 10 mA) |
| Ripple & Noise | ≤ 5 mVrms / 20 mVp-p |
| Output Type | DC Bus Power |
Mechanical & General Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa Electric Corporation |
| Country of Origin | Japan |
| Mounting | Control cabinet / system rack |
| Weight | 0.9 kg |
| Cooling Method | Natural convection (system dependent) |
| Duty Cycle | Continuous operation |
Application Areas
The AEP7D-20 is suitable for systems requiring stable DC bus power, including:
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Distributed control systems (DCS)
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Semiconductor production equipment
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Automated test and inspection platforms
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Precision measurement and instrumentation systems
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Modular industrial control cabinets
FAQ
Q: Is the AEP7D-20 a standalone power supply?
A: No. It is designed as a DC bus unit for internal system power distribution rather than a standalone bench power supply.
Q: Can it support multiple modules simultaneously?
A: Yes. With a 20 A output capacity, it can supply multiple downstream modules depending on system load requirements.
Q: Is this unit suitable for noise-sensitive electronics?
A: Yes. The low ripple and noise specifications make it appropriate for control and measurement applications.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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