B&B Electronics 3PCIU2 User Manual

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NOTE: PDF versions of this Quick Start Guide and the product manual can be found on the accompanying CD or on B&B Electronics’ website.

International Headquarters

B&B Electronics Mfg. Co. Inc.

707 Dayton Road

Ottawa, IL 61350 USA

Phone (815)433-5100--General Fax (815)433-5105Website:www.bb-elec.com

Sales e-mail:orders@bb-elec.com --Fax (815)433-5109Technical Support e-mail:support@bb.elec.com --Fax (815)433-5104

European Headquarters

B&B Electronics Ltd.

Westlink Commercial Park

Oranmore, Co. Galway, Ireland

Phone +35391-792444--Fax +35391-792445

Website: www.bb-europe.com

Sales e-mail: sales@bb-europe.com

Technical Support e-mail: support@bb-europe.com

_______________________

October 2004

Documentation Number: 3PCI-MIport-4004qsg

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MIport Serial Card Quick Start Guide

RS-232/422/485DIP Switch Settings

RS-422/485DIP Switch Settings

CAUTION: Make sure computer is unplugged before installing the card.

Name

Direction

DB-9M

 

Name

Direction

DB-9M

 

(DTE)

Pin

 

 

 

Pin

DCD

Input

1

 

RD(A)

Input

1

 

 

 

 

 

 

 

RD

Input

2

 

TD(B) +

Output

2

TD

Output

3

 

TD(A)

Output

3

DTR

Output

4

 

GND

------

5

GND

------

5

 

RD(B) +

Input

9

DSR

Input

6

 

RS-422/485Pinout

RTS

Output

7

 

 

 

 

CTS

Input

8

 

 

 

 

RI

Input

9

 

 

 

 

RS-232Pinout

Documentation Number: 3PCI-MIport-4004qsg

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Setting Send Data/RTS Control

1.From the Windows Desktop, click Start Settings Control Panel

System

2.On the System Properties dialogue box, (click theHardware tab for Windows XP and 2000), click theDevice Manager button. TheDevice Manager window will appear:

3.Click Ports (COM & LPT)

All installed ports should appear in the list. The COM port number assigned to each port will be shown.

4.On the Ports (COM & LPT) list,double-clickthe name of the port to be configured.

5.On the Port Properties dialogue, click the PortSettings tab.

The dialogue will display the current settings for Bits per second, Data bits, Parity, Stop bits and Flow control.

6. Click Advanced…

The Advanced Port Settings dialogue will appear. This screen allows you to set the Receive and Transmit FIFO buffer thresholds, RTS Control parameters, Hardware handshaking hysteresis level and the COM port name.

7.In the Advanced Port Settingsunder RTS Controlclick Normalfor RS-232 mode, and RS-485Modefor RS-485 mode. RTS Controlcan be in either mode for RS-422.

Advanced Port Settings dialogue box for MIport Serial Cards

Documentation Number: 3PCI-MIport-4004qsg

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PIN #

 

 

 

 

 

 

 

 

 

 

 

 

EIA-232-E(RS-232)

 

DBDB-

 

TO

 

TO

 

Function

25

9

 

DTE

 

DCE

 

Shield

 

1

 

 

 

 

 

 

 

 

 

 

 

 

Transmit Data (TD)

 

2

3

 

 

 

>

 

 

 

 

 

 

 

 

 

 

 

 

 

Receive Data (RD)

3

2

<

 

 

 

Request To Send

 

4

7

 

 

 

>

 

 

 

 

(RTS)

 

 

 

 

 

 

 

 

Clear To Send (CTS)

 

5

8

 

<

 

 

 

 

 

 

DCE Ready (DSR)

 

6

6

 

<

 

 

 

 

 

 

Signal Ground (SG)

 

7

5

 

 

 

 

 

 

 

 

 

 

Received Line Signal

 

8

1

 

<

 

 

 

 

 

 

Detector (DCD)

 

 

 

 

 

 

 

 

DTE Ready (DTR)

 

20

4

 

 

 

>

 

 

 

 

Ring Indicator

 

22

9

 

 

 

-----

 

 

 

 

SIGNAL

STATE

"0", Asserted, ON,

Space, Active

"1", Disasserted,

OFF, Mark, Inactive

THRESHOLD VOLTAGES

Signal with

Signal A with Respect to

Signal A with Respect to

 

Respect to SG

Signal B

Signal B

 

RS-232

RS-422

RS-485

 

 

+3 to +25 VDC

+2 to +6 VDC (Transmitter)

+1.5 to +6 VDC (Transmitter)

 

 

+0.2 to +7 VDC (Receiver)

+0.2 to +12 VDC (Receiver)

 

-3to-25VDC

-2to-6VDC (Transmitter)

-1.5to-6VDC (Transmitter)

 

 

-0.2to-7VDC (Receiver)

-0.2to-7VDC (Receiver)

 

NOTE: Some RS-422andRS-485equipment use "+" and"-"descriptors.

The "-"corresponds to "A" and the "+" corresponds to "B".

Documentation Number: 3PCI-MIport-4004qsg

% % (OHFWURQLFV 0IJ &R ,QF ± 'D\WRQ 5G 32 %R[ 2WWDZD ,/ 3K )D[ ± ZZZ EE HOHF FRP % % (OHFWURQLFV /WG ± :HVWOLQN &RPPHUFLDO 3DUN ± 2UDQPRUH *DOZD\ ,UHODQG ± 3K ± )D[ ±ZZZ EE HXURSH FRP