GE IC690USB901 USB/SNP Adapter | Replacement, Equivalent & Selection Guide
The GE IC690USB901 is a USB-to-SNP (Serial Network Protocol) programming adapter designed for GE Automation & Controls Series 90 PLCs. It enables direct USB connectivity between a PC and GE 90-30, 90-70, and Micro PLC systems, replacing legacy RS-232 serial cables. This page provides full technical specifications, compatible replacement options, application guidance, and a structured selection guide to help engineers and procurement teams make the right choice.
Technical Specifications
- Part Number: IC690USB901
- Manufacturer: GE Automation & Controls (now part of Emerson)
- Series: Series 90 / VersaMax
- Interface: USB Type-A (PC side) to SNP/RS-485 (PLC side)
- Protocol: SNP (Serial Network Protocol)
- Compatible OS: Windows 7 / 8 / 10 / 11 (driver required)
- Cable Length: Approx. 1.8 m (6 ft)
- Power Supply: USB bus-powered (no external power required)
- Weight: 180 g
- Operating Temperature: 0°C to 60°C
- Connector (PLC side): RJ-45 / 15-pin D-sub (model-dependent)
- Software: Compatible with Proficy Machine Edition (PME)
Compatible Replacement & Equivalent Models
If the IC690USB901 is unavailable or discontinued, the following alternatives are commonly used in equivalent applications:
- IC690USB901C – Revised hardware revision of the same adapter (direct drop-in replacement)
- IC690ACC901 – Legacy RS-232 SNP cable (requires USB-to-serial converter for modern PCs)
- IC200USB001 – USB programming cable for VersaMax Micro/Nano series
- Third-party SNP USB adapters – Must support GE SNP protocol; verify driver compatibility with PME software
- Ethernet-based alternatives – IC695ETM001 Ethernet module enables network-based programming, eliminating the need for a direct USB cable
Note: Always verify firmware and software version compatibility before substituting. Contact Konmask.com for sourcing assistance.
Why Choose the Original IC690USB901
- Guaranteed Protocol Compatibility: Factory-certified for GE SNP protocol — no driver workarounds or signal conversion issues
- Plug-and-Play with PME: Recognized natively by Proficy Machine Edition without additional configuration
- Stable Long-Term Support: Backed by GE/Emerson documentation and firmware update history
- Reduced Commissioning Risk: Eliminates compatibility guesswork in critical automation environments
- Warranty & Traceability: Genuine parts include manufacturer traceability for compliance-sensitive industries
Typical Applications
- Programming and configuration of GE Series 90-30 and 90-70 PLCs
- Firmware upload/download for GE Micro PLC systems
- On-site diagnostics and ladder logic monitoring via laptop
- Factory automation maintenance and retrofit projects
- Integration with SCADA systems requiring direct PLC access
- OEM machine builders using GE PLC platforms
System Compatibility
| PLC Series | Compatible | Notes |
|---|---|---|
| GE Series 90-30 | ✅ Yes | Full support via SNP port |
| GE Series 90-70 | ✅ Yes | Requires SNP port on CPU |
| GE Series 90 Micro | ✅ Yes | Check CPU revision |
| GE VersaMax Micro | ⚠️ Partial | Use IC200USB001 for full support |
| GE PACSystems RX3i | ❌ No | Use Ethernet or IC695 series cable |
Selection Guide
Use the following criteria to determine whether the IC690USB901 is the right adapter for your application:
- Step 1 – Identify your PLC model: Confirm the CPU part number (e.g., IC693CPU374, IC697CPU772)
- Step 2 – Check the programming port type: SNP port (RJ-45 or 15-pin D-sub) → IC690USB901 is compatible
- Step 3 – Confirm your PC OS: Windows 10/11 requires the latest USB driver from GE/Emerson
- Step 4 – Check software version: Proficy Machine Edition 8.x or later recommended
- Step 5 – Evaluate alternatives: If Ethernet infrastructure is available, consider IC695ETM001 for network-based programming
Quality Assurance & Sourcing
All IC690USB901 units sourced through Konmask.com are:
- Inspected for physical integrity and connector condition prior to shipment
- Sourced from authorized distributors or verified surplus channels with full traceability
- Tested for USB enumeration and SNP signal continuity where applicable
- Accompanied by documentation including part number verification and condition report
- Eligible for return or exchange within 30 days if DOA (Dead on Arrival)
How to Order
- Add the IC690USB901 to your cart and proceed to checkout
- For bulk orders (>5 units) or urgent requirements, contact us directly for lead time and pricing
- Specify your PLC model and application if you need compatibility confirmation before purchase
- International shipping available — contact us for customs documentation support
📧 Email: support@konmask.com
📞 Phone/WhatsApp: +0086 19859288691
Replacement & Compatibility FAQ
Q: Can I use a generic USB-to-serial adapter instead of the IC690USB901?
A: Technically possible, but not recommended. Generic adapters may not support the SNP protocol timing requirements and can cause communication errors in PME.
Q: Is the IC690USB901 compatible with Windows 11?
A: Yes, with the correct USB driver installed. Download the latest driver from the GE/Emerson support portal or contact Konmask.com for assistance.
Q: What is the difference between IC690USB901 and IC690USB901C?
A: The “C” suffix denotes a hardware revision with improved USB chipset compatibility. Both are functionally equivalent for SNP programming.
Q: Can this adapter be used with PACSystems RX3i?
A: No. PACSystems RX3i uses a different communication architecture. Use an Ethernet module (IC695ETM001) or a dedicated RX3i programming cable instead.
Q: Do you offer warranty on surplus/used units?
A: Yes. All units sold through Konmask.com include a 30-day DOA guarantee. Extended warranty options are available upon request.
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Contact: support@konmask.com | +0086 19859288691
