Product Description:

The VEP40.4DBN-512NN-MAD-1G0-NN-FW is an embedded operator terminal manufactured by Bosch Rexroth Indramat for the VEP Embedded Terminals series. The unit integrates a color TFT panel, a Celeron-class processor, and multiple communication ports to provide a single front-panel device for process visualization. Installed on enclosure doors, it serves as the human-machine interface that lets operators acknowledge alarms, adjust setpoints, and observe production data without adding a separate PC inside the cabinet.

Its 12.1 in active area uses TFT technology to present process graphics with a native resolution of 800 x 600 pixels, helping on-screen elements remain legible on the plant floor. An Intel Celeron 600 MHz processor runs the operating system and visualization software, while 512 MB of RAM supports multitasking between trend displays, alarm lists, and diagnostic dialogs. The electronics draw power from a regulated 24 V DC source, allowing the terminal to share the same low-voltage rail as sensors and field I/O. Touch input on the glass front replaces physical keys, two rear USB 2.0 ports handle service peripherals, and a dedicated front USB 2.0 socket simplifies data import when the cabinet door is closed.

A 1 GB CompactFlash module stores the operating system and project files, removing the need for rotating media. Network traffic is managed through a single 1 x 10/100Base-T Ethernet connector, and the terminal has no integrated fieldbus. The front surface achieves IP65 protection, while the housing behind the panel is rated IP20 to match standard control cabinets. Maximum consumption is limited to 36 W, so the device produces little heat during operation. Front-panel touch operation removes the need for external input hardware, and the lack of moving parts reduces wear during continuous industrial use.