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- SKU: 27646
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USB TO 2CH RS485 Industrial Grade Isolated Converter, USB To RS485 Adapter, Onboard Original FT2232HL Chip, Stable And Reliable Communication
USB TO 2CH RS485 is an industrial USB to RS485 isolated converter with a rail-mount ABS case design, featuring the original FT2232HL chip, built-in power isolation, ADI magnetic isolation and TVS protection circuit, etc. This converter is easy to operate, with zero-delay automatic transmission and reception conversion, and boasts characteristics such as fast, stable, reliable and safe communication. It is an ideal choice for industrial control equipments and/or applications with high communication requirements.
User Manual / Datasheet / Example Codes Etc.
Features
- Adopts original FT2232HL chip, fast communication, stable and reliable, better compatibility.
- Extending USB to 2CH RS485, allows concurrent and independent communication for each channel.
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal.
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic.
- Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance.
- Built-in 120R terminal resistor on the RS485 ports, configurable via jumper for flexible switching.
- 3 LEDs for indicating the power and transceiver status.
- Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective.
Specifications
- PRODUCT TYPE: Industrial grade isolated USB to RS485 converter
- HOST PORTL: USB
- DEVICE PORT: RS485
- OPERATING SYSTEM: macOS, Linux, Android, Windows 11/10/8.1/8/7
- USB
- Operating voltage: 5V
- Connector: USB-B
- Protection: 200mA self-recovery fuse, isolated output
- Transmission distance: About 5m
- ISOLATED RS485
- Connector: Screw terminal
- Direction control: Hardware automatic control
- Protection: 600W lightning proof and surge-suppress, 15KV ESD protection (onboard 120R balancing resistor)
- Transmission distance: About 1.2km(low rate)
- Transmission mode: Point-to-multi points (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
- Baud rate: 300bps ~ 3Mbp
- LED INDICATORS
- PWR: Red power indicator, lights up when there is USB connection and voltage is detected
- TXD: Green TX indicator, lights up when the USB port sends data
- RXD: Blue RX indicator, lights up when the device ports send data back
- OPERATING ENVIRONMENT
- Temperature: -15℃ ~ 70℃
- Humidity: 5%RH ~ 95%RH
- APPEARANCE
- Enclosure: Rail-mount ABS case, suitable for 35mm DIN rail
- Dimensions: 81.9 × 54.0 × 32.0mm
Package Includes
- 1x USB TO 2CH RS485
- 1x USB-A male to USB-B male cable ~1.2m
- 1x Screwdriver
Galvanic Isolation Design
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Transmission Distance Up To 1.2km
Interface Introduction
RS485 PORT DESCRIPTION
- A1L: PORT1 RS485 Differential signal A+
- B1: PORT1 RS485 Differential signal B-
- PE: Signal Ground
- A2: PORT2 RS485 Differential signal A+
- B2: PORT2 RS485 Differential signal B-
- PE: Signal Ground
Dimensions
