The BTV15 is a PC based user and visualization terminal designed by Rexroth Indramat. This type of terminal is used for application specific use with various equipment and configurations. Some areas of use for a BTV15 include machines like lathes and mills. This terminal uses the Windows NT operating system and is equipped with a CPU slot on its board in the PISA form factor. The BTV15 has physical dimensions measuring in at 294x194x80 mm with a weight of 4 kg. The unit has a 4mm thick aluminum front panel which is resistant to chemicals, a 640x380 pixel 8.2” color display, an impact-resistant enclosure, and a PC operating keyboard with 8 machine control keys. A standard BTV15 contains 5x86 266 MHz CPU with 2 MB graphic memory, 64 or 128 MB work memory, and a minimum of 3 GB hard disk.