FOXBORO SY-60301003RB RTU50 Motherboard | Replacement, Equivalent & Selection Guide
The FOXBORO SY-60301003RB is the core CPU motherboard of the RTU50 Remote Terminal Unit series, widely deployed in oil & gas, power generation, and water treatment SCADA systems. This page provides verified technical specifications, compatible replacement options, and a structured selection guide to help B2B engineers and procurement teams make confident sourcing decisions.
Technical Specifications
| Part Number | SY-60301003RB |
| Series | RTU50 |
| Manufacturer | FOXBORO (Schneider Electric) |
| Function | RTU CPU Motherboard |
| Form Factor | Rack-mount PCB module |
| Communication | Serial / Ethernet (RTU50 backplane) |
| Operating Temp. | 0°C to +60°C |
| Weight | Approx. 4.6 kg (with housing) |
| Condition | New / Refurbished / Tested available |
Compatible Replacement & Equivalent Models
When the original SY-60301003RB is unavailable or discontinued, the following models may serve as functional equivalents depending on your RTU50 system revision:
- SY-60301003RA – Earlier hardware revision; verify firmware compatibility before substitution
- SY-60301003RC – Later revision with enhanced I/O handling; backward-compatible in most RTU50 racks
- FOXBORO RTU50 CPU Module (generic) – Confirm backplane slot and firmware version match
- Third-party RTU CPU boards – Only recommended with full protocol and I/O mapping validation
⚠ Always verify hardware revision, firmware version, and backplane compatibility before substituting any CPU motherboard in a live SCADA system.
Why Choose the Original Model
- ✅ Guaranteed compatibility with RTU50 backplane and I/O modules
- ✅ Factory-validated firmware – no re-flashing or reconfiguration required
- ✅ Proven field reliability in critical infrastructure environments
- ✅ Full FOXBORO technical documentation and support traceability
- ✅ Reduced commissioning risk – plug-and-play replacement in existing RTU50 racks
Typical Applications
- Oil & gas pipeline SCADA and remote monitoring
- Power generation and substation automation
- Water and wastewater treatment plant control
- Chemical process plant distributed control
- Industrial telemetry and data acquisition systems
System Compatibility
The SY-60301003RB is designed for use within the FOXBORO RTU50 system architecture. Confirm the following before ordering:
- RTU50 rack chassis model and backplane revision
- Existing firmware version on the host system
- I/O module types installed (analog, digital, serial)
- Communication protocol in use (Modbus RTU, DNP3, IEC 60870-5)
Selection Guide
| Scenario | Recommended Action |
| Direct like-for-like replacement | Order SY-60301003RB (same revision) |
| Upgrading aging RTU50 system | Consult Konmask for latest compatible revision |
| Budget-constrained replacement | Refurbished SY-60301003RB with test certificate |
| System expansion | Verify rack slot availability and backplane capacity |
| Cross-brand migration | Full engineering review required – contact us |
Quality Assurance & Sourcing
At Konmask.com, every FOXBORO module is sourced through verified industrial supply channels:
- 🔍 Visual & physical inspection on receipt
- ⚡ Power-on functional test prior to dispatch
- 📋 Traceability documentation provided on request
- 📦 ESD-safe packaging for all PCB modules
- 🌍 Global shipping with DHL / FedEx / UPS express options
How to Order
- Confirm your RTU50 rack model and current motherboard revision
- Add FOXBORO SY-60301003RB to cart or contact us for a quote
- Specify required condition: New / Refurbished / Tested
- Provide shipping destination for freight cost calculation
- Receive order confirmation and estimated lead time within 24 hours
📧 Email: support@konmask.com
📞 Phone/WhatsApp: +0086 19859288691
Replacement & Compatibility FAQ
Q: Can SY-60301003RA replace SY-60301003RB?
A: In most cases yes, but firmware and backplane revision must be verified. Contact us for a compatibility check.
Q: Is a refurbished unit reliable for critical systems?
A: Our refurbished units undergo full power-on testing and are supplied with a test report. They are suitable for non-SIL-rated applications.
Q: What is the lead time for a new unit?
A: Typically 3–10 business days depending on stock availability and destination.
Q: Do you provide a warranty?
A: Yes – 90-day warranty on all tested and refurbished units. New units carry manufacturer warranty where applicable.
Q: Can you ship to my country?
A: We ship globally via DHL, FedEx, and UPS. Contact us for a shipping quote.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
