Overview
The Yokogawa AVR10D-Q22020 Dual Power Supply delivers dependable and efficient DC power for process control and industrial automation systems. Designed for use within Yokogawa’s control platforms, it ensures continuous and stable power distribution even under challenging environmental conditions. This dual-redundant power supply enhances system reliability by automatically switching to a backup channel during failure, minimizing downtime and protecting critical operations.
In addition, its compact design and durable construction allow seamless integration into distributed control systems (DCS), I/O modules, and communication networks. Therefore, it is widely used across oil and gas, power generation, and manufacturing sectors that demand uninterrupted performance and high availability.
Technical Specifications
| Parameter |
Description |
| Model |
AVR10D-Q22020 |
| Manufacturer |
Yokogawa Electric Corporation |
| Function |
Dual Power Supply Module |
| Input Voltage Range |
100–240 VAC, 50/60 Hz |
| Output Voltage |
24 VDC (regulated) |
| Output Current |
Up to 10 A (combined) |
| Power Redundancy |
Dual-channel automatic switchover |
| Efficiency |
Typically >90% |
| Ripple & Noise |
<100 mVp-p |
| Operating Temperature |
0 to 55°C |
| Storage Temperature |
-20 to 70°C |
| Cooling Method |
Natural air convection |
| Mounting Type |
DIN rail or panel-mounted |
| Dimensions |
Approx. 130 mm × 75 mm × 200 mm |
| Weight |
Approx. 1.5 kg |
| Compliance |
CE, UL, RoHS certified |
FAQ
Q1: What is the primary function of the AVR10D-Q22020?
A1: It supplies stable DC power with redundancy for Yokogawa control systems and industrial automation applications.
Q2: Can this module operate independently of Yokogawa systems?
A2: Yes, it can be integrated with third-party automation systems that require regulated 24 VDC output.
Q3: How does the dual redundancy feature work?
A3: The unit contains two independent power channels that automatically switch to the backup supply if the main channel fails, ensuring uninterrupted operation.
Q4: Is it suitable for high-temperature environments?
A4: Yes, it operates reliably in temperatures up to 55°C with natural cooling.
Q5: What industries commonly use the AVR10D-Q22020?
A5: It is widely used in oil and gas, power generation, petrochemical, and industrial manufacturing sectors.
