Description
Display: 7‑inch WVGA TFT LCD, resolution 800 × 480 pixels, 65536 colors, LED backlight, brightness adjustable.
Touch: 4‑wire analog resistive touch screen, supports glove and stylus operation, touch lifetime ≥ 1 million operationsABB.
Memory: 8 MB user memory plus 128 MB flash memory; battery‑backed recipe memory, hardware real‑time clock with 3 V backup lithium batteryABB.
Power supply: 24 V DC, reverse‑polarity protection, resettable fuse.
Communication interfaces: Dual Ethernet ports, RS232/RS422/RS485 serial port (D‑Sub9), dual USB (host / device).
Protection rating: Front panel IP66 (correct cabinet mounting required), rear side IP30.
Operating temperature: 0 ℃ ~ +50 ℃; storage temperature: −20 ℃ ~ +60 ℃; non‑condensing humidity 10‑90 %RHABB.
Mechanical: Cabinet cut‑out dimension 178 mm × 134 mm, net weight approx 0.77 kg; certifications: CE, UL/cULus, ATEX II 3G, IEC 61010‑1.
Visualized process monitoring, digital / bar‑chart / gauge display, real‑time and historical trend curves. Multi‑level user password authority management, alarm event logging, recipe data storage and downloading. Multi‑language text support, offline simulation available in configuration software. Multiple industrial communication protocols support connection to PLC, drive and third‑party automation devices.
Difference compared with CP430T‑ETH: CP405 belongs to CP400 compact HMI series for AC500 PLC; CP430T‑ETH is Advant series panel oriented for System 800xA DCS system.
Cabinet flush panel mounting. Ensure cut‑out size complies with mechanical drawing and front‑panel sealing gasket is correctly installed to guarantee IP66 rating. Separate signal cables from high‑power cables to reduce electromagnetic interference. After replacement, download corresponding HMI project configuration, verify communication link with controller and normal display of process data. Periodically replace internal backup lithium battery to avoid RTC clock and recipe‑data loss.
Machine‑building, water‑treatment plants, power‑plant auxiliary control, material‑handling lines and general factory automation for local operator monitoring and on‑site parameter adjustment.
- ABB CP400‑series 7‑inch industrial resistive‑touch HMI panel for AC500 PLC automation systems.
- Rich onboard interfaces: dual‑Ethernet, serial and USB ports for flexible device connection.
- Front‑side IP66 protection, compact cabinet‑flush‑mount design for industrial cabinet environments.
- Supports trend curves, alarm logging, recipe management and multi‑level user access control.
- Project configured via CP400PB Panel Builder 400 software; no standalone control capability.
- Industrial spare part for maintenance and retrofitting of existing ABB automation systems.




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