Industrial Four-Channel USB to RS485 Converter
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Industrial Four-Channel USB to RS485 Converter
USB TO 4CH RS485 (B) Converter is a modern industrial device designed to convert signals from USB to RS485, crucial for automation and monitoring systems. Utilizing the innovative CH344L chip, it provides fast, stable, and reliable communication between devices. Its unique features include advanced protective circuits: built-in power isolation, ADI magnetic isolation, and TVS modules, which together protect against surges and electromagnetic interference, ensuring a high level of operational safety.
Aluminum housing enhances the durability of the device, and thanks to its compact form and ability to be wall-mounted or DIN rail mounted, the converter is easy to install, which is crucial in industrial applications. The versatility of this device makes it ideal for various industrial applications where reliable data transmission is required. The converter is easy to use with automatic transmission control and is compatible with various operating systems, facilitating integration with existing systems.
Additional features such as self-regenerating fuses and built-in RS485 terminating resistor 120R increase its functionality and adaptability to specific installation needs.
Specification:
- Host Interface: USB
- Device Interface: RS485
- Communication Range: 1200bps ~ 460800bps
- USB Operating Voltage: 5V
- USB Interface Connector: USB-B Connector
- Interface Protection: Self-regenerating fuse 500mA, isolated output
- RS485 Interface: Screw terminals
- Direction Control: Automatic hardware control
- Interface Protection: Surge protection up to 600W, lightning protection and ESD protection 15KV (built-in balancing resistor 120R)
- Transmission Mode: Point-to-multipoint communication (up to 32 nodes, repeaters recommended for more than 16 nodes)
- Indicators: PWR (red LED for power), ACT (green LED for status), RXD (data receive LED), TXD (data transmit LED)
- Operating Environment: Temperature range -40℃ ~ 85℃, humidity range 5% ~ 95%RH
- Operating Systems: Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7
Product Features:
- High Compatibility and Stability: Using the original CH344L chip, the converter ensures fast and stable communication.
- Advanced Isolation: Built-in power isolation and ADI digital isolation provide better reliability and lower energy consumption.
- TVS Protection: Effectively suppresses surges and transient voltage spikes, providing surge and electrostatic protection.
- Built-in Protections: Self-regenerating fuses and protective diodes ensure current and voltage stability and protect against overload and surge.
- Configuration Flexibility: Ability to enable the built-in 120R RS485 resistor via DIP switches and flexible switching.
- LED Indicators: 10 external LED indicators enable monitoring of power, device configuration status, and signal status.
- Industrial Metal Housing: Ensures durability and aesthetics, as well as allows easy wall or DIN rail installation.
Advanced Protective Circuits:
Module Structure:
Ability to Connect up to 32 RS485 Devices per Channel:
DIN Rail Mounting Capability:
Dimensions:
Package includes:
- USB to RS485 Converter ×1
- DIN Rail Adapter ×1
- USB Cable ×1
- Screwdriver ×1
Wiki: USB_TO_4CH_RS485_(B)
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