The THP815 is a standard PC/104-Plus module with a 32 bit / 33 MHz PCI interface. It provides a complete ARCNET interface for up to 5 Mbps communication using the COM20020 ARCNET controller from SMSC. The THP815 is ideal suited for industrial / factory automation and automotive applications. Various network topologies are supported (Star, Tree, Bus).
According to the PC/104-Plus specification, the THP815 has the PC/104 ISA connector mounted opposite the PC/104-Plus PCI connector. No power, ground or signal is connected to it.
The following THP815 options are available:
The THP815-11R provides the traditional isolated hybrid interface available on a BNC connector, RJ11 connectors or a DB9 connector (selected by jumper). The maximum transfer rate is 2.5Mbps.
The THP815-21R provides an isolated RS485 differential driver interface available on either a DB9 connector or RJ11 connectors (selected by jumper). The maximum transfer rate is 5Mbps.
Software Support (TDRV007-SW-xx) is available for different operating systems.
Features
- Standard PC/104-Plus module conforming to PC/104-Plus specification V2.0
- PCI 2.1 compliant interface
- Board size: 95.89 mm x 90.17 mm
- ARCNET Interface based on COM20020
- Complete ARCNET controller with transceiver and Dual Port RAM
- Ideal for industrial / factory automation and automotive applications
- Deterministic 2.5 Mbps (THP815-11R) or 5.0 Mbps (THP815-21R) Token Passing Protocol
- Improved diagnostics
- Flexible media interface
- Supports various network topologies (star, tree, bus)
- Physical interfaces
- Traditional hybrid interface (isolated) for long distances. BNC, DB9 and RJ11 Connectors
- Isolated RS485 differential driver interface with on board DC/DC converter. DB9 and RJ11 Connectors
- Operating temperature 0...+70°C (THP815-11R), -40...+85°C (THP815-21R)
Ordering Options
| Manuf. Part No. | | Product Description |
| THP815-11R | | ARCNET, COM20020, 2.5 Mpbs, Hybrid Interface, BNC, 2 x RJ11, DB9: COM20020 ARCNET controller, 2.5 Mbps; Traditional hybrid interface; BNC, two RJ11 and DB9 connector; PCI I/O signaling voltage 3.3V and 5V; Operating temperature 0°C...+70°C |
| THP815-21R | | ARCNET, COM20020, 5 Mpbs, isolated RS485 interface, 2 x RJ11, DB9: COM20020 ARCNET controller, 5 Mbps; Isolated RS485 interface; DB9 and two RJ11 connectors; PCI I/O signaling voltage 3.3V and 5V; Operating temperature -40°C...+85°C |
Software and Documentation
| Manuf. Part No. | | Product Description |
| THP815-DOC | | User Manual for THP815 |
| TDRV007-SW-25 | | Integrity Software Support: Device driver; Source code; Programmer documentation |
| TDRV007-SW-42 | | VxWorks Software Support: Legacy and VxBus-enabled Software Support; VxWorks Device driver; Source code; Programmer documentation |
| TDRV007-SW-65 | | Windows Software Support: Device driver; Programmer documentation |
| TDRV007-SW-72 | | LynxOS Software Support: LynxOS Device driver; Source code; Programmer documentation |
| TDRV007-SW-82 | | Linux Software Support: Device driver; Source code; Programmer documentation |
| TDRV007-SW-95 | | QNX Software Support: Device driver; Source code; Programmer documentation |
For other operating systems please contact systerra
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