Overview
The CP-134U and CP-134U-I 4-port universal PCI boards are designed for industrial automation applications that require a long distance, multi-point, PC-based data acquisition solution.
On-chip Automatic Data Direction Control for precision RS-485 communication
RS-485 communication requires precise timing control to enable and disable the line driver. The Moxa Turbo Serial Engine™ chip that powers the CP-134U board comes with on-chip ADDC®, which makes RS-485 as easy to use as RS-232.
RS-485 multidrop for up to 31 devices within 1.2 km
The CP-134U universal PCI board has 4 RS-422/485 serial ports, each of which can achieve data rates up to 921.6 Kbps. In RS-485 mode,the board can connect up to 31 daisy-chained RS-485 devices within a range of 1.2 km. For long distance RS-485 communication, choose the CP-134U-I, which comes with 2 KV optical isolation protection to prevent equipment damage.
Drivers Provided for Windows, Linux, and Unix
Moxa continues to support a wide variety of operating systems, and the CP-134U and CP-134U-I boards are no exception. Reliable Windows COM and Linux/Unix TTY drivers are provided for all Moxa boards, and other operating systems, such as WEPOS, are also supported for embedded integration.
Features
- Over 700 Kbps data throughput for top performance
- 921.6 Kbps maximum baudrate for super fast data transmission
- ADDC® provides automatic data direction control for RS-485 signals
- 128-byte FIFO and on-chip H/W, S/W flow control
- Compatible with 3.3/5 V PCI and PCI-X
- Drivers provided for a broad selection of operating systems, including Windows, Linux, and UNIX
- Ports 1 and 2 support RS-232 and RS-422/485
- Wide temperature model available for -40...+85°C environments
- Standards and Certifications
- EMC: EN 55032/35
- EMI: CISPR 32, FCC Part 15B Class B
- 5 Years Warranty
Ordering Options
| Model Name | | Serial Standards | | No. of Serial Ports | | Serial Isolation Protection | | Operating Temp. | | Included Cable | |
| CP-134U w/o Cable | | 2 x RS-232/422/485 2 x RS-422/485 | | 4 | | – | | 0 to 55°C | | – |
|
| CP-134U-T | | 2 x RS-232/422/485 2 x RS-422/485 | | 4 | | – | | -40 to 85°C | | – |
|
| CP-134U-DB9M | | 2 x RS-232/422/485 2 x RS-422/485 | | 4 | | – | | 0 to 55°C | | CBL-M44M9x4-50 |
|
| CP-134U-DB25M | | 2 x RS-232/422/485 2 x RS-422/485 | | 4 | | – | | 0 to 55°C | | CBL-M44M25x4-50 |
|
| CP-134U-I w/o Cable | | 2 x RS-232/422/485 2 x RS-422/485 | | 4 | | 2 kV | | 0 to 55°C | | – |
|
| CP-134U-I-T | | 2 x RS-232/422/485 2 x RS-422/485 | | 4 | | 2 kV | | -40 to 85°C | | – |
|
| CP-134U-I-DB9M | | 2 x RS-232/422/485 2 x RS-422/485 | | 4 | | 2 kV | | 0 to 55°C | | CBL-M44M9x4-50 |
|
| CP-134U-I-DB25M | | 2 x RS-232/422/485 2 x RS-422/485 | | 4 | | 2 kV | | 0 to 55°C | | CBL-M44M25x4-50 |
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Cables
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