ANRS485422 [ETC]

converter is port-powered with an optional external power supply terminal; 转换器端口供电的一个可选的外部电源端子


型号：	ANRS485422
厂家：	ETC
描述：	converter is port-powered with an optional external power supply terminal 转换器端口供电的一个可选的外部电源端子转换器
文件：	总1页 (文件大小：287K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Pin DB9 Female

no.

DB9 Male

RS485

DB9 Male

RS422

SPECIFICATIONS

no.

RS232

Model number

Baud rate

RS485422

300 - 115200bps

Port-powered from RS232 (RTS,

DTR, TXD). Optional external

power: 5 - 12VDC

DCD

TXD

RXD

DTR

GND

DSR

RTS

CTS

D+

D-

TX+

TX-

RX+

RX-

GND

5VDC

RS232 to RS485/422 Converter

Part no. ANRS485422

Power

Current consumption < 10mA

Interface RS232

Interface RS485/422 DB9 male / terminal board

GND

5 VDC

DB9 female connector

2-wire RS485 half-duplex and 4-

wire RS422 full-duplex

Working mode

This bi-directional combined RS232 to RS485/422

converter is port-powered with an optional external

power supply terminal. An internal amplifier

supplies power from the RS232 port without

initializing the RS232 interface. If the RS232 port is

not capable of supplying sufficient power, the

external power supply can easily be connected. It

supports 2-wire RS485 and 4-wire RS422

communications of up to 300 - 115200bps. A

simple and reliable solution for most general and

industrial communication needs.

Standards

EIA/TIA RS-232C / RS485 / RS422

Transmission

distance

Static and protection

Handshake / flow

control

RS232: Typical: 15 FT

RS485/422: Typical: 4000 FT.

1500W, 600W/ms

DB9 Female

DB9 Male

Automatic Send Data Control

CE, FCC, RoHS ISO 9001

Certified

-40°F to 180°F (-40°C to 85°C)

5% To 95% - No Condensation

2.47” x 1.33” x 0.70” (62.8 mm x

33.8 mm x 17.8 mm)

5-year Limited Warranty

4A994.a

Certifications

Operating Temp.

Operating humidity

Dimensions

Extending communication distance with RS422

Warranty

ECCN

Schedule B

HTS

8471.80.1000

8517.18.0050

To access technical support, please visit the

U.S. Converters website at:

www.USconverters.com

Master/Slave Multi-drop configuration with RS485

Here you will find:

- Latest drivers and updates for download

- Technical tips

- Documentation

- Configuration support

- and much more…

Feel free to contact our technical support team

at mail@usconverters.com with any issues.

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