The ABB 1SAP551200R0001 is a CP651-WEB control panel with a 10.4-inch 4:3 TFT color touch screen, LED backlight, and 800 x 600 pixel resolution. It runs a microbrowser for ABB's V2.3 webserver, so it displays web-based HMI pages without a separate runtime license on the panel itself — the logic stays on the PLC, and this unit is the operator interface. Power comes from a 24 V DC supply (18 to 30 V DC range), drawing 24 W. The front face is rated IP66 per IEC 60529, meaning it handles hose-down cleaning in food, beverage, or pharmaceutical lines — no need for a separate enclosure cover. Ambient operating temperature is 0 to +50 °C.
Connectivity and memory
Two Ethernet 10/100 Mbit ports handle the plant network and device-level connections. A serial port supports RS232, RS422, or RS485 for legacy PLCs or drives. Two USB 2.0 host ports let you plug in a keyboard, mouse, or flash drive for recipe uploads or screen captures. User program memory is 256 MB DDR RAM; user data stores to 256 MB flash disk. A hardware real-time clock with battery backup keeps timestamps across power cycles — useful for alarm logs and shift records. Password protection with eight user levels controls screen access.