ABB CP651-WEB 1SAP551200R0001 HMI Control Panel | Replacement, Equivalent & Selection Guide
The ABB CP651-WEB (Part No. 1SAP551200R0001) is a web-enabled HMI operator panel from ABB’s AC500 automation platform. Designed for industrial control applications, it delivers a robust touch interface with integrated web server functionality for remote monitoring and diagnostics. Konmask.com supplies genuine and compatible units with full traceability.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | CP651-WEB |
| Part Number | 1SAP551200R0001 |
| Brand | ABB |
| Series | AC500 / CP600 HMI Series |
| Display Type | TFT Color Touch Screen |
| Display Size | 10.4 inch |
| Resolution | 800 × 600 (SVGA) |
| Communication | Ethernet (Web Server), RS-232, RS-485, USB |
| Operating Voltage | 24 V DC |
| Operating Temperature | 0 °C to +50 °C |
| Protection Rating | IP65 (front panel) |
| Weight | approx. 2050 g |
| Certifications | CE, UL |
| Country of Origin | Germany / EU |
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as replacements or alternatives to the ABB CP651-WEB. Always verify electrical, mechanical, and software compatibility before substitution.
| Model | Brand | Screen Size | Interface | Notes |
|---|---|---|---|---|
| CP655-WEB (1SAP555200R0001) | ABB | 15″ | Ethernet, USB | Larger screen upgrade within same series |
| CP635 (1SAP535100R0001) | ABB | 10.4″ | RS-232, USB | Non-web version; same form factor |
| CP600-WEB | ABB | Various | Ethernet | Next-gen CP600 platform successor |
| KTP1000 Basic DP | Siemens | 10″ | PROFIBUS DP | Cross-brand; requires software migration |
| MT8102iE | Weintek (Weinview) | 10.1″ | Ethernet, RS-485 | Cost-effective third-party alternative |
| GS2107-WTBD | Mitsubishi | 7″ | Ethernet, RS-422 | Smaller form; different protocol stack |
⚠ Disclaimer: Cross-brand replacements require engineering validation. Konmask.com recommends using ABB OEM parts for safety-critical systems.
Why Choose the Original ABB CP651-WEB
- Native AC500 Integration: Plug-and-play with ABB AC500 PLC series — no protocol bridging required.
- Web Server Built-In: Remote monitoring and diagnostics via standard browser without additional software.
- IP65 Front Protection: Suitable for harsh industrial environments with dust and splash resistance.
- Long-Term ABB Support: Firmware updates, spare parts, and technical documentation available through ABB channels.
- Proven Reliability: Widely deployed in energy, water treatment, and manufacturing automation worldwide.
Typical Applications
- Process control visualization in water & wastewater plants
- Machine HMI for packaging and printing lines
- Building automation and HVAC control panels
- Energy management and power distribution monitoring
- Oil & gas upstream/downstream control stations
- Factory automation with ABB AC500 PLC systems
System Compatibility
- PLC Platforms: ABB AC500 (PM5xx, PM5xx-ETH series), AC500-S Safety PLC
- Software: ABB Automation Builder, Panel Builder 600
- Protocols: Modbus TCP/IP, EtherNet/IP (via gateway), CANopen, PROFIBUS (via gateway)
- Mounting: Panel cutout mounting, VESA compatible bracket (optional)
Selection Guide
Use this guide to confirm the CP651-WEB is the right choice for your application:
| Requirement | CP651-WEB Fit | Alternative to Consider |
|---|---|---|
| 10″ touch screen needed | ✅ Yes | — |
| Web/remote access required | ✅ Yes (built-in) | — |
| 15″ screen preferred | ❌ No | CP655-WEB |
| No web access needed | ⚠ Overspec | CP635 |
| PROFIBUS DP required | ❌ No native | Siemens KTP1000 DP |
| Budget-sensitive project | ⚠ Premium price | Weintek MT8102iE |
| Safety-rated system (SIL) | ❌ Not rated | ABB CP600 + AC500-S |
Quality Assurance & Sourcing
- Source: Authorized distribution channels and verified surplus stock with full traceability.
- Inspection: Every unit undergoes visual inspection and functional verification before shipment.
- Packaging: Original or equivalent ESD-safe packaging with anti-static protection.
- Documentation: Certificate of conformity and test report available upon request.
- Warranty: 12-month warranty against manufacturing defects.
How to Order
- Confirm your part number: CP651-WEB / 1SAP551200R0001
- Specify quantity and required delivery timeline.
- Contact us via email or phone for a formal quotation.
- Submit purchase order — we accept T/T, L/C, and major payment platforms.
- Receive shipment with full documentation within agreed lead time.
📧 [email protected] | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Can the CP651-WEB replace the CP635 directly?
A: Mechanically yes (same cutout), but the CP635 lacks the web server. If remote access is not required, the CP635 is a cost-saving alternative. Software projects may need minor adaptation.
Q: Is the CP651-WEB compatible with Siemens S7 PLCs?
A: Not natively. A protocol gateway (e.g., Modbus TCP bridge) is required. Cross-brand integration is possible but adds engineering effort.
Q: What is the difference between CP651-WEB and CP655-WEB?
A: The CP655-WEB features a larger 15″ display and higher resolution. All other interfaces and software compatibility remain the same within the CP600 series.
Q: Does Konmask.com supply new or refurbished units?
A: We supply both new (OEM) and professionally refurbished units. Condition is clearly stated on each listing. All units carry a 12-month warranty.
Q: How long does shipping take to my region?
A: Standard international shipping is 5–10 business days. Express DHL/FedEx options are available. Contact us for a shipping quote to your destination.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691




