Process Control & Remote I/O Power Solution — M-SYSTEM R3-PS3-R | R3 Series
Where This Product Is Used
The M-SYSTEM R3-PS3-R is a dedicated power supply module engineered for the M-SYSTEM R3 Series Remote I/O platform — one of the most widely deployed distributed I/O architectures in process industries across Asia and globally. It is specified in environments where stable, isolated DC power delivery to I/O backplanes is mission-critical.
Typical deployment scenarios include:
- Chemical & Petrochemical Plants — powering remote I/O nodes in hazardous-area control loops
- Water & Wastewater Treatment Facilities — sustaining 24/7 field instrument signal conditioning racks
- Pharmaceutical Manufacturing — GMP-compliant process monitoring panels requiring clean, regulated power
- Power Generation & Utilities — DCS sub-panel power distribution for analog/digital I/O modules
- Food & Beverage Processing — hygienic-area control cabinets with DIN rail I/O assemblies
- Semiconductor Fab & Electronics Manufacturing — precision process control requiring low-ripple DC supply
- Oil & Gas Upstream/Midstream — remote terminal unit (RTU) power backbone in field enclosures
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | R3-PS3-R |
| Manufacturer | M-SYSTEM Co., Ltd. (Japan) |
| Series | R3 Series Remote I/O |
| Module Type | Power Supply Module |
| Mounting | DIN Rail (35 mm), R3 Series backplane slot |
| Input Voltage | 24 VDC (nominal) |
| Form Factor | Plug-in module, R3 backplane compatible |
| Weight | Approx. 400 g |
| Operating Environment | Industrial — suitable for panel/cabinet installation |
| Country of Origin | Japan |
For full electrical ratings, isolation specs, and derating curves, refer to the official M-SYSTEM R3-PS3-R datasheet.
Why Engineers Specify This Model
- Platform Compatibility — Designed exclusively for the R3 Series backplane; ensures electrical and mechanical interoperability without adaptation
- Redundancy-Ready Architecture — The R3 platform supports dual power supply configurations; the R3-PS3-R is the standard module for redundant power schemes
- Proven Field Reliability — M-SYSTEM’s R3 Series has decades of installed base in process industries; the PS3-R variant is a mature, stable design
- Simplified Maintenance — Hot-swap capable within the R3 system; minimizes process downtime during module replacement
- Compact DIN Rail Footprint — Optimized for high-density panel layouts common in modern DCS/PLC marshalling cabinets
- OEM & Integrator Preferred — Widely specified by system integrators building M-SYSTEM-based control panels for EPC contractors
Complete System Bill of Materials
The R3-PS3-R is typically ordered alongside the following R3 Series components to build a complete remote I/O node:
- R3-BS□ — R3 Series backplane/base unit (specify slot count)
- R3-NM□ — Network communication module (PROFIBUS, Modbus, DeviceNet, etc.)
- R3-YV□ / R3-SV□ — Analog output / voltage input modules
- R3-DA□ / R3-DC□ — Digital I/O modules
- R3-PS3-R — This power supply module (redundant pair recommended)
- DIN rail, terminal blocks, 24 VDC SMPS, and cabinet wiring accessories
Contact support@konmask.com for BOM assistance and compatible module cross-references.
Compliance & Industry Standards
- Manufactured by M-SYSTEM Co., Ltd. — ISO 9001 certified production facility (Japan)
- Designed for compliance with IEC 61010-1 (Safety requirements for electrical equipment for measurement, control, and laboratory use)
- Compatible with IEC 61131-2 system environments
- CE marking applicable per M-SYSTEM product documentation
- RoHS compliant (verify current revision with M-SYSTEM official datasheet)
Quality Assurance & Sourcing
Konmask.com specializes in industrial automation components for process control, DCS, and PLC applications. Every unit of the M-SYSTEM R3-PS3-R offered through our platform is:
- Sourced through verified industrial supply channels
- Inspected for physical integrity and label authenticity prior to dispatch
- Shipped with original manufacturer packaging where available
- Supported by our technical team for application and compatibility queries
We serve OEM panel builders, EPC contractors, MRO procurement teams, and plant maintenance engineers globally.
How to Source This Part
- Add to Cart — Place your order directly on this page
- Request a Quote — Email support@konmask.com for volume pricing, lead time confirmation, or freight options
- WhatsApp / Phone — Reach our technical sales team at +0086 19859288691 for urgent requirements
- Datasheet & Documentation — Request the official M-SYSTEM R3-PS3-R datasheet via email
Typical lead time: subject to stock availability. Express shipping available for critical plant shutdowns.
Application-Specific FAQ
Q: Can the R3-PS3-R be used in a redundant power configuration?
A: Yes. The R3 Series backplane supports dual power supply slots. Two R3-PS3-R modules can be installed for N+1 redundancy, ensuring continuous I/O operation if one PSU fails.
Q: What is the input voltage range for the R3-PS3-R?
A: The module is designed for 24 VDC input. Refer to the official M-SYSTEM datasheet for exact input range and tolerance specifications.
Q: Is this module compatible with all R3 Series backplanes?
A: The R3-PS3-R is designed for the R3 Series platform. Compatibility depends on the specific backplane model and firmware revision. Contact us to confirm compatibility with your existing system.
Q: Can I replace the R3-PS3-R while the system is running (hot-swap)?
A: In a redundant dual-PSU configuration, the R3 platform supports live replacement of one power supply module without interrupting I/O operation. Single-PSU configurations require a controlled shutdown.
Q: Do you provide a warranty on this module?
A: Yes. Konmask.com provides a standard warranty on all modules sold. Contact support@konmask.com for warranty terms applicable to your order.
Q: Can you supply multiple units for a large panel build project?
A: Yes. We support project-quantity orders. Contact us with your BOM and project timeline for a dedicated quotation.
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Contact: support@konmask.com | +0086 19859288691
