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Features

* 2-port RS-422/485 high speed communication board
* Compact PCI board size
* Works perfectly with all major operating systems
* Various connection options
* Data transmission speed up to 921.6 Kbps
* On-chip hardware flow control

Introduction

The CP-132 Series of 2-port serial boards is designed for RS-422/485 industrial communication. CP-132 serial boards support 2 independent RS-422 or RS-485 ports, with each port able to control up to 32 devices in a multidrop environment. This series of PCI 2-port serial boards provides a reliable communication link (RS-422/485) over a longer distance (up to 4000 ft), and is suitable for industrial environments.

By using ADDC™ (Automatic Data Direction Control) intelligence, applications can easily manage half-duplex RS-485 port's data transmission and receiving without the need for writing extra code. In addition, on-chip hardware flow control and built-in termination resistors guarantee data integrity, and optical isolation and surge protection options are also available to deliver high reliability. All of the above attributes make the CP-132 Series of multiport serial boards suitable for harsh industrial applications.

• Hardware
Comm. Controller 16C550C or compatible x 2
Bus 32-bit PCI, ver. 2.1
Connector(s) Male DB9

• Serial Interface
Serial Standards RS-422/485
Number of Ports 2
Number of Boards 4

• Performance
Baudrate 50 bps to 921.6 Kbps

• Serial Communication Parameters
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Parity None, even, odd, space, mark
Flow Control RS-485 data control with ADDC™ or RTS
I/O Address Assigned by BIOS
IRQ Assigned by BIOS

• Serial Signals
RS-422 TxD+, TxD-, RxD+, RxD-, RTS+, RTS-, CTS+, CTS-, GND
RS-485-2w RS-485: Data+, Data-, GND

• Driver Support
Operating Systems Windows 2000/XP/2003, Windows NT, Windows 95/98/ME, Windows XP Embedded, DOS, FreeBSD 4.x, Linux 2.0.x (Alpha), Linux 2.2.x (Alpha), Linux Base

• Physical Characteristics
Dimensions
120 x 80 mm (CP-132, CP-132S)
120 x 110 mm (CP-132I, CP-132IS)

• Environmental Limits
Operating Temperature 0 to 55°C
Operating Humidity 5 to 95% RH
Storage Temperature -20 to 85°C
Regulatory Approvals FCC, CE

• Power Requirements
Power Consumption
CP-132: 430 mA max. (+5V)
CP-132S: 430 mA max. (+5V)
CP-132I: 700 mA max. (+5V)
CP-132IS: 700 mA max. (+5V)
ESD Protection 25 KV ESD per serial port (CP-132S, CP-132IS)
Optical Isolation Protection 2 KV (CP-132I, CP-132IS)