Description
Product name: AIP827-1 YOKOGAWA POWER MODULE
Product details:
Yokogawa is a global leader in industrial automation and control, known primarily for its CENTUM VP (Distributed Control System) and ProSafe-RS (Safety Instrumented System) series.
1. Product Detailed Description
Yokogawa modules are the hardware backbone of their control systems. They act as the interface between the central processor and field devices (sensors, valves, motors).
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Processor Modules: The “brains” that execute control logic and manage communication.
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I/O Modules: Convert field signals (Analog/Digital) into data the system can process.
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Communication Modules: Facilitate data exchange via protocols like Ethernet/IP, Modbus TCP/RTU, and FOUNDATION Fieldbus.
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Power Supply Modules: Provide stabilized power to the entire rack and connected I/O.
2. Technical Parameters (Typical)
While specifications vary by specific model (e.g., AAI143, ADV151), standard parameters include:
| Parameter | Specification Details |
| Input/Output Types | Analog (4-20mA, 1-5V), Digital (24V DC), RTD, Thermocouple |
| Isolation | Channel-to-channel or System-to-field isolation (withstand voltage up to 1500V AC) |
| Redundancy | Dual-redundant configuration supported for most modules |
| Accuracy | High precision (e.g., ±0.1% for analog inputs) |
| Operating Temp | -20°C to +70°C (depending on the specific series) |
| Hot Swapping | Supported (modules can be replaced while the system is live) |
3. Product Advantages
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Extreme Reliability: Designed for a “Mission Critical” environment with a proven track record of 99.99999% (“seven-nines”) availability.
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Pair & Spare Architecture: Yokogawa uses a unique redundant technology where two CPUs run in parallel; if one fails, the other takes over instantly without any data bump.
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Longevity and Compatibility: Yokogawa is famous for long-term support. New modules are often backward compatible with systems installed decades ago.
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Compact Design: High-density modules (up to 32 or 64 channels) save significant space in control cabinets.
4. Usage Precautions (Notes)
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Electrostatic Discharge (ESD): Always use an ESD wrist strap when handling modules to prevent damage to sensitive CMOS components.
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Firmware Matching: Ensure the module’s firmware version is compatible with your current software revision (e.g., CENTUM VP R6.x).
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Terminal Tightening: Ensure field wiring terminals are tightened to the specified torque to avoid intermittent signal loss due to vibration.
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Environmental Control: While rugged, modules should be kept in environments free of corrosive gases (like $H_2S$) unless G3-standard coated versions are used.
5. Product Applications
Yokogawa modules are deployed in industries where downtime is not an option:
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Oil & Gas: Control of offshore platforms, pipelines, and LNG terminals.
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Refining & Petrochemicals: Managing complex chemical reactions and distillation columns.
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Power Generation: Controlling boiler systems and turbine interfaces in thermal and nuclear plants.
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Pharmaceuticals: Batch control and ensuring compliance with strict regulatory data logging.
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Water Treatment: Managing large-scale desalination and distribution networks.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Japan
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
The following are other related models. If you can’t find the product you need, please contact us. Thank you
YokogawaAFV10D
YokogawaUT55A-040-11-00
YokogawaADV151
YokogawaANB10D
YokogawaAAI143-S
YokogawaAAI543-S
YokogawaADV551
YokogawaSAI143-H63
YokogawaPW301
YokogawaAAI543-H00
YokogawaEB401-10
YokogawaUM-330-00
YokogawaR/475-HP1EKLUGMT/S
YokogawaUT55A-132-11-00
YokogawaEC401-51
YokogawaNFAI143H
YokogawaNFDV151
YokogawaNFPW444-10
YokogawaNFAP135
YokogawaNFSB100-S50
YokogawaNFLR121
YokogawaCP401

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Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.




Full 12-month warranty
Available for dispatch immediately
We deliver worldwide