Advantech PCI-1625U User Manual download pdf (Page 15)

10-15

Features

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ICOM

Motion Control

ADAM-3000

cPCI

DA&C

ATM & AWS

FPM

TPC

IPPC

Software

eConnectivity

UNO

ADAM-4000

ADAM-5000

ADAM-6000

ADAM-8000

BAS

 Speed PCL-740, PCL-741: 50 bps ~115.2 kbps

(for RS-232/422/485)

50 bps~57.6 kbps (current-loop)

PCL-743, PCL-745: 50 bps ~ 921.6 kbps

PCL-746+: 50 bps ~ 115.2 kbps

 Stop Bits 1, 1.5, 2

 UART PCL-743, PCL-745: 2 x 16C550 with 16-byte FIFO

PCL-746+: 4 x 16C550 16-byte FIFO

PCL-740: 1 x 16C550 with 16-byte FIFO

PCL-741: 2 x 16C550 with 16-byte FIFO

Protection

 Isolation Protection 2500 V

(PCL-741), 3000 V

(PCL-745B/745S)

 Surge Protection 2500 V

(PCL-743S/745S)

Software

 Bundled Software ICOM Tools

 Driver Support Windows 98/ME/2000/XP, Linux

Environment

 Operating Temperature PCL-740,PCL-741,PCL-746+: 0 ~ 50° C (32 ~ 122° F)

PCL-743, PCL-745: 0 ~ 65°

C (32 ~ 149°

Ordering Information

 PCL-740 RS-232/RS-422/RS-485/current-loop serial interface

card

 PCL-741 Isolated dual-port RS-232/current-loop interface card.

 PCL-743B 2-port RS-422/485 communication card

 PCL-743S 2-port RS-422/485 communication card with surge

protection

 PCL-745B 2-port RS-422/485 communication card with isolation

protection

 PCL-745S 2-port RS-422/485 communication card with isolation

and surge protection

 PCL-746+ 4-port RS-232/422/485 communication card

(30cm DB37 to 4 DB25 cable included)

 PCL-746+/9 4-port RS-232/422/485 communication card

(30cm DB37 to 4 DB9 cable included)

Speciﬁcations

General

 Card Interface ISA

 Certifications CE

 Connectors PCL-740: 1 x DB9-M, 1 x DB25-M

PCL-741, PCL-743, PCL-745: 2 x DB9-M

PCL-746+: 1 x DB37-F

 Dimensions 185 x 100 mm (7.3" x 3.9")

 Power Consumption PCL-740: +5 V @ 180 mA max., ±12 V @ 20 mA max.

PCL-741: +5 V @ 300 mA (typical), +5 V @ 1.1 A max.

PCL-743,PCL-745:+5V@400 mA typical, 950 mA max.

PCL-746+: +5 V @ 800 mA typical, 1.5 A max.

±12 V @ 60 mA typical, 120 mA max.

 Weight (Gross) PCL-740,PCL-741, PCL-743, PCL-745: 0.6 kg (1.3 lb)

PCL-746+: 1.1 kg (2.4 lb) (including cable)

Communications

 Data Bits 5, 6, 7, 8

 Data Signals

RS-232: Tx, Rx, CTS, RTS, DTR, DSR, DCD, GND, RI

Current loop: Tx+, Tx-, Rx+, Rx-

RS-422: Tx+, Tx-, Rx+, Rx-, GND, CTS+, CTS-, RTS+, RTS-

RS-485: Data+, Data-, GND

 I/O Address From 200H to 3F8H (for PCL-740/741/743/745)

From 000h to 3F8H (for PCL-746+)

 IRQ 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15

 Ports PCL-740: 1, PCL-741: 2

PCL-743, PCL-745: 2

PCL-746+: 4

 Parity None, even, odd

 Protocols PCI-740: RS-232/422/485, current-loop

PCI-741: RS232, current-loop

PCI-743, 745: RS-422/485

PCI-746+: RS-232/422/485

PCL-740

PCL-741

PCL-743/745

PCL-746+

RS-232/422/485, Current-loop Communiaction Card

2-port RS-232, Current-loop Communication Card

2-port RS-422/485 Communication Card

4-port RS-232/422/485 Communication Card

 RS-232, RS-422, RS-485 or current-loop interface

 16C550 UART with 16-byte FIFO

 Transmission speeds up to 921.6 kbps

 Flexible I/O address and IRQ selection

 IRQ: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15

 Complete RS-232 modem control signals

 Supports 4-wire or 2-wire operation for RS-422/485

 Automatic RS-485 data flow control

 Space reserved for termination resistors

 Supports Windows

98/ME/2000/XP, Linux

 Powerful and easy-to-use utility (ICOM Tools)

Introduction

The PCL-740 offers a versatile range of high speed interfacing options. You can switch its single port between the popular RS-232, long distance RS-422, multi-drop RS-485, or

noise-resistant current-loop. The card's 16C550 UART has an on-chip 16-byte FIFO buffer for faster and more reliable communication, especially under Windows.

The PCL-741 provides two isolated RS-232 or current-loop serial ports. You can configure each port individually to RS-232 or current-loop using on-board jumpers.

The card has two 16C550 UARTs with on-chip 16-byte FIFO buffers. The UARTs buffer data into 16-byte packets before sending it to the bus. This drastically reduces CPU load and

avoids data loss when the system is busy and cannot process the interrupt quickly. These FIFO buffers make the PCL-741 especially suitable for high speed serial I/O under Windows.

Onboard optica�

PCL-740 PCL-741

Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com

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