* All specifications are subject to change without notice.

Designed for Rugged Excellence

V1.2

Introduction

Features



PCI Express x1 compliant



Support Serial Ports for RS-232/RS-422/4W-RS-485/2W-RS-485



Support Baudrate from 75~921.6 Kbps



Support 128-Byte FIFO



Support HW, SW Flow Control



Low Profile for Small Size PC



3KV Serial Isolation Protect



Serial Line 6KV Surge Protect for –SI Model

The 2 Ports PCI Express Cards are designed for POS, ATM and KIOSK applications. Each card supports

75~921600 baudrate. The PCard-E3021L-SI-D5 is for 6KV surge protect model. In addition, the

PCard-E3021L-SI-D5 and PCard-E3021L-I-D5 provide full modem control signals to ensure

compatibility with a wide range of serial peripherals.

Specifications

ORing Model

PCard-E3021L-SI-D5

PCard-E3021L-I-D5

Serial Port

Connector

DB25(Female) x 1

Ports

2

Operation Mode

RS-232 / RS-422 / 4(2)-Wire RS-485

Serial Baud Rate

75 bps to 921.6 Kbps

Data Bits

5, 6, 7, 8

Parity

odd, even, none, mark, space

Stop Bits

1, 1.5, 2

PCard-E3021L-SI-D5

PCard-E3021L-I-D5

Industrial 2-Ports RS-232/422/485 PCI Express Card

With Low Profile and 3KV Serial Isolation