Description
ABB CP651-WEB
- Technical Specifications:
- Same display/touch/memory/interface specs as CP650 (10.4″ TFT 800×600, 256 MB RAM/Flash, 2×Eth, RS-232/485, 2×USB)
- Web Server: Built-in HTTP server; supports simultaneous web clients (typical ≤4–8 depending on project complexity)
- Web Access: View pages, acknowledge alarms, change setpoints (permission-controlled); download trends via CSV
- Security: User-level passwords; optional HTTPS (certificate dependent on firmware)
- Power: 24 V DC ±20 %, typical 12–15 W
- Front: IP65; rear: IP20; operating –25 °C to +70 °C
- Functional Features:
- All CP650 HMI features (graphics, alarms, recipes, trends)
- Browser-based remote monitoring — compatible with IE, Chrome, Firefox, Edge
- User-access levels enforce who may modify values vs. view-only
- Automatic client page refresh synchronized with HMI runtime
- Project can be developed in PB610 Panel Builder with “Web-enabled” checkbox
- Application Scenarios:
- OEM skid-mounted equipment — allow plant engineer to view from office PC
- Remote pumping stations — access via intranet without dedicated SCADA node
- Building automation — local HMI + facility manager web view
- Pilot plant / lab — quick remote observation during experiments
- Material & Structure / Working Principle / Installation / Precautions: Same as CP650 above, with the addition:
- Network Precaution: For security, do NOT expose the HMI web server directly to the public internet without firewall/VPN; use VLAN segmentation within plant network.
- Assign static IP or DHCP reservation to ensure consistent browser bookmark access.
