VCP20.1BUN-768PB-NN-PW Bosch Rexroth Indramat
MPN: R911307031
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The Bosch Rexroth Indramat VCP20.1BUN-768PB-NN-PW is part of the VCP IndraControl Terminals series and uses a Z84 CPU with a clock frequency of 10 MHz. It features a 240 x 128 pixel LCD module with CCFT backlight, a display area of 131 x 72 mm, and an IP54 front protection rating. This terminal supports PROFIBUS-DP fieldbus interface, operates on 24 V DC supply voltage, and has 768 KByte of flash memory with 128 KByte static CMOS-RAM.
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Product Description:
The VCP20.1BUN-768PB-NN-PW is a human-machine interface produced by Bosch Rexroth Indramat within the VCP IndraControl Terminals series. Installed on a control cabinet door or operator station, it provides graphical status information and entry keys so operators can adjust setpoints, acknowledge alarms, and monitor process variables in real time. In automated production cells, the terminal bridges the user layer to the programmable logic controller, simplifying setup and day-to-day operation of drives, sensors, and actuators.
Internally, a Z84 microprocessor running at 10 MHz coordinates display updates and communication tasks. The unit is powered from a 24 V DC control circuit and draws 0.4 A during normal operation, while short-term inrush reaches 3.0 A when the cold-cathode backlight starts. Graphic content is rendered on a monochrome LCD module with a CCFL backlight. A native resolution of 240 × 128 pixels spans a viewing area of 131 × 72 mm, yielding a base character grid of 6 × 8 pixels that can be expanded to a 12 × 16 zoom matrix for larger text. A constant 90° reading angle permits mounting at various heights without contrast loss, and the lamp assembly is rated for 50,000 hours before luminance drops to half.
Program storage is handled by 768 KByte Flash, leaving space for menu graphics and alarm logic, while volatile data resides in 128 KByte Static CMOS-RAM for rapid access. Field integration is achieved through a PROFIBUS-DP port that exchanges cyclic data with PLCs on the plant network. The molded front bezel carries an IP54 rating, sealing the keypad and screen against dust and splashing liquids common around filling, cutting, or packaging machinery. This arrangement supports local visualization and operator input in industrial environments where dependable communication and a protected front panel are required.
Frequently Asked Questions about VCP20.1BUN-768PB-NN-PW:
Q: How much application memory does the VCP20.1BUN-768PB-NN-PW terminal have?
A: This model features a 768 KByte flash application memory for storing user programs and functions.
Q: What is the display resolution and size of the VCP20.1BUN-768PB-NN-PW?
A: The display provides a resolution of 240 x 128 pixels within a 131 x 72 mm area.
Q: What type of fieldbus interface is included in the VCP20.1BUN-768PB-NN-PW?
A: This terminal is equipped with a PROFIBUS-DP fieldbus interface for industrial communication.
Q: What level of front protection does the VCP20.1BUN-768PB-NN-PW provide?
A: Front panel protection is rated at IP54, offering resistance to dust and water splashes.
Q: What type of display and backlight does the VCP20.1BUN-768PB-NN-PW use, and what is its expected lifetime?
A: The LCD module uses a CCFT backlight, with a typical lifetime of 50,000 hours for continuous operation.