B&B Electronics 3PCISD4B General Information, Introduction, Description, Features, Specifications

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Chapter 1: GENERAL INFORMATION

Introduction

The B&B Electronics 3PCISD4x serial interface card is designed for IBM compatibles with a PCI Bus. The PCI design is Plug and Play compatible which allows the driver and Operating System to select the IRQ and hardware addresses used by the card.

The 3PCISD4x card offers exceptional setup flexibility with a mix of selectable operating modes. If you are writing your own applications, be sure the communications routine used supports Windows communication drivers and a wide range of COM ports.

Description

Each of the four ports can be independently configured for RS- 232, RS-422, or RS-485 data protocols. The 485-mode Send Data Control feature transparently handles the enable and disable functions of the RS-485 transceiver. Buffered, high speed UARTs (16550A or 16850) make it ideal for high speed (modem) and multitasking applications.

Features

•IBM compatible, PCI Version 2.1 bus

•Supports baud rates to 460.4 Kbaud with 4X clock option enabled

•High speed 16 byte FIFO 16550A UARTs (Model 3PCISD4A), 128 byte FIFO 16850 UARTs (Model 3PCISD4B)

•RS-232/422/485 Mode Independently Configurable For Each Port

•RS-485 Automatic Send Data Control or RTS Control

•2-wire or 4-wire RS-485 Operation (Half or Full Duplex)

•120Ω Termination Select Jumpers for RS-422/RS-485 Networks

•RS-232 Mode Signal Lines: TD, RD, RTS, CTS, DSR, DTR, DCD, RI and Signal Ground.

•2 Channel RS-422 Signal Lines: TD(A), TD(B), RD(A), RD(B) and Signal Ground

Documentation Number 3PCISD4x-3903 Manual

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•RS-485 Signal Lines: TD(A), TD(B), RD(A), RD(B) and Signal Ground. (Data A & Data B lines when wired for 2-wire operation.)

Specifications

Bus:

PCI bus version 2.1

Slot:

Requires 1 PCI slot

Dimensions:

11.2 x 4.2 in (28.4 x 10.7 cm)

I/O connection: One DB-37 female (DB-37F)

Cable:

One DB-37 male to four DB-9 male (included)

 

Replacement cable available, order model 37M9M

OS Supported: Windows 95, 98, 2000 and NT 4.0

Baud rates:

460,800 Baud Max - RS-232/422/485

UARTs:

16550A 16 byte TX and RX buffers (A model), or

 

16850 128 byte TX and RX buffers (B model)

Character length: 5, 6, 7, or 8 bits

Parity:

Even, odd or none

Stop bits:

1, 1.5, or 2

RS-232 Control Lines Drivers/Receivers:

 

Device:

 

75185 Transceiver

 

High level output voltage:

6.0 V minimum

 

Low level output voltage:

 

−6.0 V minimum

 

Output current limited to:

 

±10 mA

 

Input high threshold voltage:

1.5V

 

Input low threshold voltage:

0.75V

 

Device will withstand:

 

±30V

RS-232 Data Lines Drivers/Receivers:

 

Device:

 

SP211H Transceiver

 

High level output voltage:

5.0 V minimum

 

Low level output voltage:

 

−5.0 V minimum

 

Output current limited to:

 

±25 mA

 

Input high threshold voltage:

1.7V

 

Input low threshold voltage:

0.8V

 

Device will withstand:

 

±15V

 

 

 

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Documentation Number 3PCISD4x-3903 Manual

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

B&B Electronics Ltd – Westlink Comm. Pk. – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

B&B Electronics Ltd – Westlink Comm. Pk. – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

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Contents 3PCISD4A 3PCISD4B Table of Contents Introduction FeaturesSpecifications General InformationDocumentation Number 3PCISD4x-3903 Manual Chapter AccessoriesRefer to Jumper Mode Tables, Appendix B Setup InspectionRS-232 Mode RS-422 ModeRS-485 Mode Explanation of RS-485 Operation RS-422 and RS-485 Termination4X Baud Rate Option RS-485 PinoutsInstalling the Card Windows Installation Windows 95 and Windows Click Next. W95 Skip to step Select Floppy disk drives, Specify A\Click Next. W95 Driver name not shown Removal of Card And Drivers Windows 2000 Professional Click Next Click Finish to complete the Install Removal of Card & Drivers Windows NT Open the Control Panel, select Ports Removal of Card and Driver Troubleshooting International OfficeEuropean Office Documentation Number 3PCISD4x-3903 Manual Appendix a Appendix a DB9 Signal ConnectionsRS-232 Pinouts Description Direction PinAppendix B Jumper Mode Tables Port a Jumper Settings Mode TablePort B Jumper Settings Mode Table Port D Jumper Settings Mode Table Port C Jumper Settings Mode TableSignal DB-37 Pinout Appendix C 3PCISD4 I/O PinoutDocumentation Number 3PCISD4x-3903 Manual Appendix C Appendix D 3PCISD4 I/O Schematic Port 1 I/O SchematicDocumentation Number 3PCISD4x-3903 Manual Appendix D Appendix E Renaming COM Ports Win 95/98/ME Renaming PCI COM Ports Using the PnP COM Rename UtilityInstall the PCI/USB COM Port Utilities Using PnP COM RenameDocumentation Number 3PCISD4x-3903 Manual Appendix E Documentation Number 3PCISD4x-3903 Manual Appendix F Appendix F Declaration of Conformity

Four Port, PCI Bus RS-232/422/485 Serial Card CE with Send Data Control, 3PCISD4B, 3PCISD4A specifications

B&B Electronics offers a range of high-performance serial communication solutions, and the 3PCISD4A and 3PCISD4B models are standout examples of their exceptional capabilities. These four-port PCI Bus RS-232/422/485 serial cards are designed to meet the demanding requirements of industrial applications by providing reliable, flexible, and efficient data communication options.

One of the main features of the 3PCISD4A and 3PCISD4B cards is their send data control functionality, which ensures that data transmission is managed effectively. This feature is particularly beneficial in environments where data integrity and flow control are paramount. By regulating the rate of data sent, the cards help to prevent packet loss and ensure smooth communication between devices.

These cards support multiple serial communication standards, including RS-232, RS-422, and RS-485, making them versatile and suitable for a variety of applications. RS-232 is commonly used for point-to-point connections, while RS-422 and RS-485 support longer distances and multi-device connections, making them ideal for industrial environments. This flexibility allows users to connect different types of devices, such as sensors, controllers, or modems, without needing multiple interface cards.

Another significant characteristic of the 3PCISD4A and 3PCISD4B is their compatibility with various operating systems, including Windows and Linux. This cross-platform support allows for seamless integration into existing systems and makes setup easier for users. The cards also feature high-speed data rates, which facilitate efficient communication and help maximize performance in data-intensive applications.

Furthermore, B&B Electronics emphasizes quality and durability in their designs. The 3PCISD4A and 3PCISD4B are built to withstand the rigors of industrial environments, incorporating robust connectors and materials that can endure temperature fluctuations and electromagnetic interference. This reliability ensures that operators can trust these cards for continuous operation.

In summary, B&B Electronics' 3PCISD4A and 3PCISD4B four-port PCI Bus serial cards are comprehensive solutions for serial communication. With features like send data control, support for multiple communication standards, compatibility with various operating systems, and a commitment to durability, these cards are ideal for demanding industrial applications that require reliable and efficient data transmission. Whether connecting machines or monitoring systems, B&B Electronics provides the reliability and performance that users can depend on.
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