RS232 to RS485 RS422 Converter Bidirectional Transparent Transmission

Model: ACTii AC7816

EAN: 6931240078167 SKU: 781689748

• Point-to-point, point-to-multipoint communication supports up to 32 nodes.
• The E810-DTU (RS) product integrates one RS232 interface and one multiplexed RS485 / RS422 interface, which can realize transparent and mutual transmission between RS232 and RS485 / RS422 signals.
• Bidirectional conversion between RS232 and RS485 / RS422 data
• Automatic adaptation of the baud rate
• RS232 port provides 400W surge protection and lightning protection, RS485 / RS422 port protection, 15KV ESD, Fast optocoupler signal isolation between RS232 and RS485 / RS422

Description

E810-DTU (RS) bidirectional RS232 to RS485 / RS422 interface converter. The product is characterized by small size, simple wiring, convenient installation, etc. It is a reliable support tool for engineering applications, project debugging and product development.

Transmission between RS232 and RS485 / RS422 signals

Bidirectional conversion between RS232 and RS485 / RS422 data; Automatic adaptation of the baud rate

A handshake signal is not needed to achieve transparent transmission

RS232 port provides 400W surge protection and lightning protection; RS485 / RS422 port protection, 15KV ESD; Fast isolation of optocoupler signal between RS232 and RS485 / RS422

Supply isolation voltage 1500VDC

Point-to-point, point-to-multipoint communication, support for up to 32 nodes

LED indicates power and signal status

5V 36V wide supply voltage

Applications: Industrial Automation Control System; Bus fare, parking fee system; Access control, time and attendance, card system; Autonomous banking system; Wear system etc.

Specification

Parameters

Power supply: 5V - 36V, over 36V may be damaged, 12V or 24V power supply is recommended;

Working current: 24mA at 12V

Transmission method: Asynchronous half-duplex or asynchronous full-duplex

Transmission medium: Twisted pair or shielded cable

Interface characteristics: Interface compliant with EIA / TIA RS232C, RS485 / RS422 standards

Interface method: RS232: DB9 female connector, RS485 / RS422: 1 * 5 * 3.81, crimping method

Transmission distance: 1200 meters (RS485 port), 5 meters (RS232 port)

Working temperature: -40 ℃ ~ + 85 ℃, industrial grade

Working humidity: 10% ~ 90%, relative humidity, non-condensing

Kit contents

Converter

Manual user instructions.

Cardboard packaging.

Certificates and standards

CE, RoHS

Dimensions, Weight

Product dimensions: 24 x 85 x 82 mm (D x W x H)

Packaging dimensions: 30 x 100 x 100 mm (D x W x H)

Product weight: 150 g

Weight with packaging: 200 g

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