APCBB1/7 B & R Automation
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The B & R Automation APCBB1/7 is part of the APC Industrial Automation PC Units series and is powered by an Intel Pentium M processor with a clock frequency of 1400 MHz. It features Intel 82855GME and 82801DB chipsets, supports up to 1 GB DDRAM in a single SO-DIMM slot, and offers a 32 kB L1 cache and 2 MB L2 cache. The PC unit includes Intel Extreme Graphics 2, supports a maximum RGB resolution of 2048 x 1536 at 60 Hz, and provides up to 64 MB shared graphics memory.
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Product Description:
The APCBB1/7 is an industrial automation PC unit manufactured by B & R Automation as part of the APC Industrial Automation PC Units series. Designed for panel or cabinet mounting, the unit hosts a Pentium-class computing platform that executes soft-PLC kernels, HMI services, and fieldbus gateways within a single enclosure. By combining processor, chipset, memory, and graphics on one board, the computer replaces separate controllers and minimizes wiring inside packaging lines, printing systems, and general machinery.
The unit employs an Intel Pentium M CPU running at 1400 MHz. The processor interfaces with the Intel 82855GME / 82801DB chipset, while the front-side bus is clocked at 400 MHz, matching memory and I/O pacing. Fast context switching is helped by a 2 MB second-level cache and a 32 kB first-level cache, both on-die, so deterministic execution is maintained for PLC tasks. The single DDRAM socket accepts up to 1 GB of system memory, allowing small HMI projects or soft-PLC runtimes to share adequate RAM footprint.
Graphics resources are integrated; an Intel Extreme Graphics 2 controller draws from shared system RAM. When the available 1 SO-DIMM slot is populated, up to 64 MB Shared can be allocated to video without discrete cards. The engine outputs a maximum desktop resolution of 2048 × 1536 @ 60 Hz, driven by a 350 MHz RAMDAC to analog RGB ports. Color is rendered at 32-bit depth so gradient-rich SCADA screens are not band-limited. Two IDE channels support ATA transfers in UDMA 100 mode; the channels present 2 device connectors for compact Flash-to-IDE adapters or rotating media. This storage bandwidth matches the chipset’s IDE controller, allowing buffer-free logging of machine data. Combined with 32-bit color support and the chipset’s graphics pipeline, the PC unit fulfills motion-control visualization and data acquisition duties without external expansion.
Frequently Asked Questions about APCBB1/7:
Q: What processor does the APCBB1/7 use and what is its clock speed?
A: The APCBB1/7 is equipped with an Intel Pentium M processor running at 1400 MHz clock frequency.
Q: How much memory can be installed in the APCBB1/7, and what type of memory does it use?
A: This unit supports up to 1 GB of DDRAM memory and provides one SO-DIMM slot for expansion.
Q: What graphics controller is built into the APCBB1/7, and how much graphics memory is available?
A: The APCBB1/7 features the Intel Extreme Graphics 2 controller with up to 64 MB of shared graphics memory.
Q: What is the maximum supported display resolution and color depth for the APCBB1/7?
A: This model supports a maximum RGB resolution of 2048 x 1536 at 60 Hz with a color depth of 32-bit.
Q: How many IDE ports are included on the APCBB1/7, and what mode do they operate in?
A: There are two IDE ports available running in UDMA 100 mode to connect storage devices.