Shanghai Onbon Software Technology Co., Ltd.
Main products:LED Controller
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  • Contact Person : Ms. zhou yolanda
  • Company Name : Shanghai Onbon Software Technology Co., Ltd.
  • Tel : 86-21-64955100
  • Fax : 86-21-64955166
  • Address : Shanghai,shanghai,Floor 7, Building 88, No.1199, North Qinzhou Road, Xuhui District, Shanghai
  • Country/Region : China

RS232/458 converter

RS232/458 converter
Product Detailed
RS232/485 converter, as the supporting option of LED controller, strongly suggested you to used it when distance is over 150M.

Product name:  RS232/458 converter

Technical support before sale:

Any customers who want to buy our BX controllers, should confirm the controller model with our technical person in advance(u can check with us by TM ) ,if customers who bought the unsuitable models without asking our technical person,we will not afford the result .All the product pictures are for your reference if there is a little bit color different with reality,it is normal.

Shipment and Payment

1. We accept T/T ,West Union and Escrow.2. Goods will be delivered within 1-2 business days (excluding weekend and holiday) after payment.3. We do not responsible for accident, lost,delay or accurate shipping time since express service is provided by express company. 

4. Any importing charges or fees are on buyer's charge.

Return items

1. If the controller is defective, please notice us within 1-2 days after u received the goods.

2. Returns accepted within 7 days, we will exchange goods for you. 

3. The controller should be returned in its original condition. 

4. Buyer will afford all freight cost.

RS232/485 converter is dual interface, with Half Duplex design. And simple two-line communication, it's convenient for RS485. Using: Installing it on the serial port of communication; Outputting it when Converted RS232 signal to RS485 signal, as to realize the long distance(0-3KM) data transmitting  RS232/485 converter, as the supporting option of LED controller, strongly suggested you to used it when distance is over 150M. Usually, installing RS232/485 converter could protect the computer serial port .

Connection diagram:You are supposed to match RS232/485 converter with RS485 interface, and connect it to RS232 serial port. One end of the communication line connects with RS232/485 converter output transfer terminal, and another end connects with the RS485 interface of controller. Pin: PIN7,PIN8 and PIN5. Diagram showed below:

Remarks:(1) Suggested you use it when the communication distance over 150M;(2) BX controller has a strict requirement of power supply voltage when adopt RS485 interface. You'd better afford power to controller independently, as to ensure it in +5V±0.2V;(3) You must enter into the mode with password 888 when you choose to cascade with more screens using RS485 line to setup parameters, so as to setup ID,scan configuration and screen parameters.

RS232/458 converter

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