The C65xx Industrial PC series is designed to be installed in control cabinets or in the rear panel of a control or console housing. The heat sink of the IPC is thereby fed to the outside through a suitable cut-out in the panel of the control cabinet. This ensures that the power dissipation of the processor and chipset is given off directly to the surroundings. Integrated seals provide for an IP 67 closure. This enables high thermal stability and at the same time fanless operation. Industrial PCs of the C6515 and C6525 type can hence be constructed completely without rotating parts. In particular when installed in a control housing and in combination with Beckhoff Control Panels and TwinCAT automation software, the system becomes a powerful PLC and Motion Control system.
The compact housing is equipped with a Beckhoff 3½-inch motherboard for Intel® Celeron® M or Pentium® M up to 1.8 GHz. All of the PC’s connectors are located on the top side of the housing. The PC’s heat sink is screwed permanently to the control cabinet and gives off its heat to the surroundings. The IPC circuitry is protected inside by a sheet-steel back cover. The C65xx series PCs are supplied with a 24 V DC power supply unit, optionally with integrated uninterruptible power supply (UPS). A battery pack can be connected externally and installed on a DIN rail close to the PC. The PC is cooled by means of cooling fins, enabling operation at ambient temperatures of up to 45 °C. The basic configuration features a flash disk, thereby creating a PC without moving parts. A hard disk can be integrated in the C6525 as an option. It features a free Mini PCI slot. NOVRAM modules for fail-safe storage of process data can also be integrated. Furthermore, for the C6525 Mini PCI fieldbus cards for PROFIBUS (FC3151), CANopen (FC5151), DeviceNet (FC5251), or a further Ethernet card (FC9051) are possible.
Industrial PCs of this series and Beckhoff Control Panels with DVI and USB connection or Ethernet Control Panels as operating units make an ideal combination and offer a high-performance control platform for machine construction and plant engineering applications, particularly in conjunction with the TwinCAT automation software under Windows CE, Windows XP Professional, or Windows XP Embedded. Due to the two independent Ethernet interfaces, the Industrial PCs C6515 and C6525 are ideally suited as a compact central processing unit for an EtherCAT control system. While the 100 Mbit Ethernet port offers optimum performance for all EtherCAT control tasks, a Gigabit port is available for connecting the higher-level network.

| C6515-0000 |
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|---|---|---|---|
| Housing | built-in Industrial PC with external cooling to be mounted in the back panel of a control housing or in the wall of a control cabinet | ||
| 2 slots for Compact Flash | |||
| Compact Flash and lithium battery of the system clock easily exchangeable | |||
| passive cooling through heat sink structure outside | |||
| 20 cm free space required around the heat sink of the PC for air circulation | |||
| protection class outside IP 67, inside IP 20 | |||
| operating temperature outside 0…45 °C, inside 0…55 °C | |||
| dimensions (W x H x D) 240 x 230 x 81 mm (9.5" x 9.1" x 3.2") | |||
| Features | processor Intel® Celeron® M 1.5 GHz | ||
| 3½-inch motherboard for Intel® Celeron® M or Pentium® M | |||
| 1 free Mini PCI slot for NOVRAM cards installed ex factory | |||
| 256 MB DDR RAM, expandable ex factory to 2 GB | |||
| on-board graphic adapter, Intel® Extreme Graphic, DVI-I connector | |||
| on-board dual Ethernet adapter with 1 x 10/100BASE-T and 1 x 10/100/1000BASE-T connector | |||
| 64 MB Compact Flash card type I, extended temperature range | |||
| 1 serial port RS232 and 4 USB 2.0 ports | |||
| 24 V DC power supply | |||
| operating system Microsoft Windows CE, English | |||
| Options | processor Intel® Pentium® M 1.8 GHz | ||
| Mini PCI card with up to 512 kB NOVRAM for fail-safe storage of process data | |||
| larger or second Compact Flash card | |||
| uninterruptible power supply UPS |

| C6525-0000 |
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|---|---|---|---|
| Housing | built-in Industrial PC with external cooling to be mounted in the back panel of a control housing or in the wall of a control cabinet | ||
| 1 slot for 2½-inch SATA hard disk and 1 slot for Compact Flash | |||
| hard disk, Compact Flash and lithium battery of the system clock easily exchangeable | |||
| passive cooling through heat sink structure outside | |||
| 20 cm free space required around the heat sink of the PC for air circulation | |||
| protection class outside IP 67, inside IP 20 | |||
| operating temperature outside 0…45 °C, inside 0…55 °C | |||
| dimensions (W x H x D) 330 x 275 x 82 mm (13" x 10.8" x 3.2") | |||
| Features | processor Intel® Celeron® M 1.5 GHz | ||
| 3½-inch motherboard for Intel® Celeron® M or Pentium® M | |||
| 1 free Mini PCI slot for cards installed ex factory | |||
| 256 MB DDR RAM, expandable ex factory to 2 GB | |||
| on-board graphic adapter, Intel® Extreme Graphic, DVI-I connector | |||
| on-board dual Ethernet adapter with 1 x 10/100BASE-T and 1 x 10/100/1000BASE-T connector | |||
| 64 MB Compact Flash card type I, extended temperature range | |||
| 1 serial port RS232 and 4 USB 2.0 ports | |||
| 24 V DC power supply | |||
| operating system Microsoft Windows CE, English | |||
| Options | processor Intel® Pentium® M 1.8 GHz | ||
| second serial port led out as RS232, RS422 or RS485, optically linked, overload protection | |||
| Mini PCI card with fieldbus interface or Ethernet port | |||
| Mini PCI card with up to 512 kB NOVRAM for fail-safe storage of process data | |||
| larger or second Compact Flash card | |||
| SATA hard disk, 2½-inch, 40 GB | |||
| uninterruptible power supply UPS |