PS31*A
PS31*A is a Yokogawa legacy control-system power-supply module identified by PS31*A or PS35*A. Input/output ratings, rack connector and revision must be verified from the nameplate.
Scope note: PS31*A is supplied as legacy power supply module; terminal hardware, cables, barriers and system engineering are selected or verified separately.
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+86 18150117685Legacy Power Supply Module
The Yokogawa PS31*A is a Yokogawa legacy control-system power-supply module identified by PS31*A or PS35*A. Input/output ratings, rack connector and revision must be verified from the nameplate.
Application guidance: like-for-like replacement of a documented rack power module. spare planning using the exact PS31/PS35 model. controlled cabinet maintenance after load review.
Ordering note: Reproduce PS31*A exactly and confirm the installed hardware, project release and site requirements.
| Manufacturer | Yokogawa Electric Corporation |
|---|---|
| Full part number | PS31*A |
| Product type | legacy power supply module |
| System family | Legacy Yokogawa control system |
| Signal / function | Control-system power conversion |
| Channel scope | System power rails |
| Isolation | Verify the installed power architecture |
| Performance reference | Nameplate voltage, current and load dependent |
| External connection | Rack power connector and cabinet distribution |
Document power-rail loading, redundancy, fuses, grounding and downstream modules before replacement.
PS31*A is a Yokogawa legacy control-system power-supply module identified by PS31*A or PS35*A. Input/output ratings, rack connector and revision must be verified from the nameplate.
PS31*A is typically selected for like-for-like replacement of a documented rack power module. Confirm the installed system and application requirements before use.
Install PS31*A only with the documented rack, node, nest or cabinet arrangement. Complete connector inspection, project configuration and functional testing before return to service.
Match PS31*A input voltage, output rails, current/load rating, connector, protection and rack arrangement from the installed nameplate and manual.
PS31*A and PS35*A are distinct ordering identities; do not substitute PS31*A across the two families without a documented compatibility check.
PS31*A: Document power-rail loading, redundancy, fuses, grounding and downstream modules before replacement.
Provide clear PS31*A nameplate and board photos, quantity, installed Yokogawa system, style/revision, rack or terminal hardware, project release, destination and required condition.
Send the exact PS31*A nameplate, quantity, installed Yokogawa system, terminal hardware, destination and clear photos. Availability, condition and compatibility will be confirmed before quotation.
Verify the cited document revision and its applicability to the complete model, style and installed assembly.
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Reliable Industrial Automation Parts, Global Supply Support SALES PLC works with a broad network of qualified suppliers to provide industrial automation components that meet our customers’ requirements for quality, availability, price, and delivery time. Our product portfolio covers PLC, DCS, HMI, control systems, safety systems, drives, communication modules, and other critical spare parts from leading brands, including Siemens, Emerson, Invensys Triconex, HIMA, GE, ABB, Honeywell, and Bently Nevada. More Than Products — Complete Supply Solutions Our strength goes beyond product sourcing. We work closely with end users, system integrators, maintenance teams, and industrial partners to identify suitable replacement parts and practical procurement solutions. Through integrated purchasing and online support, customers can send inquiries and place orders throughout the year. Our experienced team responds quickly and helps reduce downtime caused by unavailable or obsolete equipment. Our Team Our experienced team brings together product specialists, sourcing professionals, sales consultants, and customer service staff. We work together to provide clear communication and dependable support at every stage of the order. Growing Together for More Than 20 Years For more than 20 years, SALES PLC has continued to grow with the support and trust of customers, suppliers, and business partners around the world. Every project, inquiry, and partnership has helped us improve our service. Looking ahead, we remain committed to providing dependable products, responsive communication, and professional industrial automation solutions. Thank you to every customer and partner who has supported our journey. We look forward to building a stronger and more successful future together. Sustainable Partnerships SALES PLC believes in building long-term, mutually beneficial relationships with customers and suppliers. We focus on honest communication, responsible sourcing, continuous improvement, and reliable service. As industrial technology continues to evolve, we keep expanding our product knowledge and supplier network to support new systems, legacy equipment, and replacement-part requirements. Contact SALES PLC Our team is available during working hours to answer your questions, check product availability, and prepare a quotation.
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