CH-JR485 Communication Converter

CH-JR485 Communication ConverterBasic Performance

■Communication converterIt is the core component of the measurement and control system

CH-JR485 is designed to meet the requirements of the products listed in this manual. To ensure communication speed, anti-interference, and protection meet the design requirements, it is recommended to use this product in conjunction with the instrument.

Implement the conversion from RS485 to RS232.

Full isolation, high anti-interference ability, and multiple protection functions.

■ Requires independent AC100V~240V power supply.

Automatic control of receiving/sending direction reversal, with a reversal time of less than 20us.

CH-JR485 Communication ConverterWiring Diagram

Recommend using shielded twisted pair cables for connection.

Rt is a 120 Ω terminal resistor, usually connected when the communication distance between RS485 terminals exceeds 100 meters (19200bps) or 10 meters (38400bps).

Suzhou Changchen Instrument Co., Ltd. is a high-tech enterprise engaged in the research and production of automation instruments. At the beginning of our establishment, we established the concept of "customer-centric, striving for excellence" and took it as our responsibility to provide every instrument to the Chinese people with the spirit of craftsmanship. We only want to work diligently to do a good job in every instrument, serve every user who uses our instruments, and convey our product values to every potential customer who consults! The company is located on the beautiful Jinji Lake in Suzhou Industrial Park, and technology is the driving force for its development. With the perseverance and hard pursuit of every little detail, we have become a high-quality product supplier and partner in the measurement and control instrument industry.

Kind reminder: The products produced and distributed by our company undergo strict testing and aging before leaving the factory to ensure quality assurance.