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Shenzhen Constant
Electronics Co.,Ltd
Tel：(+86)0755-29981535
Fax：(+86)0755-29981536
E-mail：cstmeter@163.com
Addresss：4F/A, Factory Building No.7, Tongfuyu Industrial Zone, Fuhai Street, Bao'an District, Shenzhen, China
Postal Code: 518103
Industrial Communication Products
Converter RS232 RS485
Release time:2021-01-19 丨 Reading times:801
Through the level conversion between RS232 and RS485 interfaces, remote digital communication can be carried out between the computer and various standard serial conversion equipment, or smart meters. It does not require an external power supply, and uses a special RS-232 interface charging source to drive the system , No need to get power through the initialized RS-232 serial interface. Replace the handshake signal with an internal zero-delay automatic transceiver and a specific I/O circuit to automatically control the direction of data flow.
It is an economical and convenient interface converter. It can realize multi-machine communication and is often used in industrial automation control card systems, such as access control systems, parking lot control systems, automatic teller machines, bus charges, restaurant sales, staff attendance management, highway toll systems, etc.
{Features}
★Efficient serial port power supply technology, without external power supply.
★R receive and send automatic conversion, without RTS control, software compatibility is extensive.
★Automatic sleep technology (shutdown) to extend product life.
★Intelligent load technology can transmit more than 1200m (1200bps).
★High-speed conversion technology ensures the transmission of DC-115.2kbps.