Product Description:

The VCP20.1BUN-768RS-NN-PW operator terminal is produced by Bosch Rexroth Indramat and belongs to the VCP IndraControl Terminals series. It serves as the local human-machine interface in automated cells, allowing operators to view process data and enter commands through its membrane keypad and graphical display. Its compact housing is intended for panel mounting, so the unit fits directly into machine enclosures and supports real-time interaction with Rexroth drive and control systems on the plant floor.

The terminal offers 768 kB of application memory for user programs and graphics, while its monochrome LCD displays information at a resolution of 240 x 128 px. Individual dots measure 0.49 mm square, and the active display area is 131 x 72 mm for clear text and icon presentation. A supply of 24 V DC powers the electronics, drawing up to 3.0 A during inrush conditions. The front panel has an IP54 rating against dust and splashed liquids, while the rear section is rated IP20 for cabinet-sheltered mounting. Mechanical dimensions include a depth of 60 mm, excluding connectors, a cutout of 152 x 292 mm, and a gasketed panel size of 160 x 300 x 3 mm that seats the bezel flush with machine surfaces. During operation, the LED backlight is rated for 10,000 h to half-brightness, and the LCD assembly is rated for 50,000 h to end of life.

A 10 MHz 16-bit processor handles screen refresh and keypad scanning, supported by 34 tactile keys arranged for function, navigation, and numeric entry. Runtime variables and buffers reside in 128 kB of battery-backed RAM, enabling quick power-cycle recovery without reloading code from nonvolatile storage. The front keypad supports direct menu navigation and data entry during normal machine operation.