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LTC100: 产品描述Fully compatible with PC serial COM ports; 文件大小249KB，共2页; 制造商DBLECTRO; 官网地址http://www.dblectro.com

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LTC100概述

Fully compatible with PC serial COM ports

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RS232-RS422/485 Serial Converter,

LTC100

is a high performance signal converter between

RS-232 and RS-422/485 which operates with or without external

power source. It supports both half duplex 2-wire RS-485 and

full duplex 4-wire RS-422. The LTC100 is also equipped with 15

KV ESD surge protector to protect itself against damage from

electrostatic discharge.

Specifications

Serial Interface

- Mode : asynchronous serial communication

· RS422 mode : point-to-point, multi-drop

· RS485 mode : echo, non-echo

- Speed : up to 115.2Kbps

- Distance : max. 1.2Km @115.2Kbps, 24AWG twisted pair cable

- Connector

· RS232 : DB9 female

· RS422/485 : terminal block 5P

- Signals

· RS232 : TXD, RXD, DCD, DSR, RTS, DTR, CTS, GND

· RS422 : RXD-, RXD+, GND, TXD-, TXD+

· RS485 : TRXD-, TRXD+

- Protection : 15KV surge protection for all signals

- Data bits : 5, 6, 7, 8

- Stop bits : 1, 1.5, 2

- Parity : none, even, odd, space, mark

- RTS control : auto toggling

Features

- Max. distance 1.2 km

- Fully compatible with PC serial COM ports

- No external power supply required (port-powered)

- Optional external DC power supply (7~12VDC)

- Built-in surge protector up to 15kV

- RTS auto toggling

- Communication status can be monitored using LEDs

- DIP switch for RS422/485 mode selection

- Max. 10 device connectivity for RS422 multi-drop mode

- Max. 32 device connectivity for RS485 mode

LEDs :

Power, TX, RX

Power

- Power input : 7~12VDC

- Power consumption : 0.4W (33mA@12V)

Exterior

Environmental

LEDs

- Operating temperature : 0 ~ 55°C (32~131°F)

- Storage temperature : -20~70°C (-4~158°F)

- Humidity : 5 ~ 95% non-condensing

Terminal Block

Physical Properties

- Dimension : 74(W)x37(H)x19(D)mm

- Weight : 33g

RS422 / RS485

Slide Switch

Certification :

CE, FCC, KCC

Warranty :

1-year limited warranty

For more information,

please visit us at

http://www.sena.com

Power Connector

Tel : +1 (408) 573-7425 Fax: +1 (408) 907-3738

Toll Free (US/Canada): 1-8668-US-SENA (1-866-887-7362)

U.S. / Canada / South America

Ordering Information

LTC100-01 Includes

- LTC100 : Serial Converter

- User Manual

Tel : +33 (0) 1 53 53 16 29 Fax: +33 (0) 1 70 24 70 90

EU / Africa

Tel : +82-2-571-8283 Fax: +82-2-573-7710

Asia / Pacific

Optional Accessories

- GEP0504028 : AC adapter (9V 300mA 3.47PHI for EU)

- GEP0504029 : AC adapter (9V 500mA 3.47PHI for US)

General Information : info@sena.com

Sales & Distribution : sales@sena.com

Technical Support : support@sena.com

www.sena.com

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