4 port High Speed RS232 RS422 RS485 M.2 Card

Expands 4 com ports for your system

High Speed Baud Rate up to 921.6Kbps

Design to meet PCI Express 2.0 Gen 1 compliant

Supports M.2 M key slot

Built-in 15KV ESD protection

Supports Industrial Specification

256 byte FIFOs

Supports Microsoft Windows, Linux, and QNX drivers

Description

Product Description: 4 port High Speed Serial RS-232 RS422 RS485 M.2 Card

Item Number: SERM2-3400

 

Features and Benefit

Expands 4 com ports for your system

High Speed Baud Rate up to 921.6Kbps

Design to meet PCI Express 2.0 Gen 1 compliant

Supports M.2 M key slot

Built-in 15KV ESD protection

Supports Industrial Specification

256 byte FIFOs

Supports Microsoft Windows, Linux, and QNX drivers

 

Specification

Hardware

Communication controller: 16C550 UART Compatible register Set

Bus: M.2 M key x 1

Connector: DB9 Male x 4

 

Serial Interface

Number of ports: 4 ports

Serial Standard: RS-232/422/485

IRQ and I/O Address: Assigned by System

 

Serial Line Protection

ESD Protection: 15KV ESD Protection for all signals

 

Performance

Baud rate: up to 921.6 Kbps

FIFOs: 256 byte

 

Serial Communication Parameters

Data Bits: 5, 6, 7, 8

Stop Bits: 1, 1.5, 2

Parity: None, Even, Odd, Space, Mark

 

Serial Signals

RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND. RI

RS-422: TxD+, TxD- RxD+, RxD-, GND

2 Wire RS-485: Data+, Data-, GND

4 Wire RS-485: TxD+, TxD-, RxD+, RxD-, GND

 

Driver Support

Windows: XP, 2003, Vista, 2008, Win 7, Win 8.1, and Win 10

Linux: 2.6/3.0x

QNX: 6.0

 

Physical Characteristics

Bracket: Standard and Low Profile Bracket

Bracket Space: standard bracket x 2, low profile bracket x 4

 

 

Environmental Limits

Operating Temperature: -30 ~ 75℃

Storage Temperature: -40 ~ 85℃

Ambient Relative Humidity: 5 ~ 95% Non-Condensing

 

Standards and Certifications

CE and FCC supports

 

Product Production

Production: Made in Taiwan

Product Location: Taipei, Taiwan

 

Package Content

4 port RS-232/422/485 M.2 Card x 1

DB9M cable x 4

Quick Instill Guide x 1

Driver CD x 1