RS232 To RS485 Converter (D), Active Digital Isolator, Rail-Mount support, 600W Lightningproof & Anti-Surge, Multi-isolation protection With LED Indicators

RS232 To RS485 Converter (D), Active Digital Isolator, Rail-Mount support, 600W Lightningproof & Anti-Surge, Multi-isolation protection With LED Indicators

The RS232 TO RS485 (D) is an industrial-grade DIN-rail active opto-isolated RS232 to RS485 converter.

User Manual / Datasheet / Example Codes Etc.

Features

• Compatible with RS232/RS485, convert RS232 signal to balanced and differential RS485 signal.
• Stable transmission rate with a stable speed of 300~115200bps
• Onboard unibody power isolation, provides stable isolation voltage, and there is no external power supply for the isolated terminal.
• Onboard unibody digital isolation, provides signal isolation with high reliability, strong anti-interference and low power consumption.
• Onboard TVS (Transient Voltage Suppressor), effectively resists the surge voltage and transient peak voltage in the circuit and provides lightninggproof and ESD protection.
• Onboard self-recovery fuse and protection diodes, ensure stable output of current and voltage, overcurrent and overvoltage protection, improves anti-shock capability.
• Onboard RS485 output terminal 120R, switch via jumper caps.
• Onboard power supply screw terminal, support 5V~36V DC wide-voltage range power input.
• Industrial grade ABS eco-friendly case, compact size, easy to install and cost-effective.

Specifications

• Product Type: Active electromagnetic isolated RS232 TO RS485 asynchronous bi-directional converter
• Power supply interface: 5V~36V DC with anti-reverse protection
• Baudrate: 300 ~ 115200bps
• Device Port: RS232/RS485 standard compatible

• RS232 Port
• Connector: screw terminal
• Protection: signal filtering, anti-interference, ESD protection
• Transmission distance: about 15m
• Transmission mode: point-to-point

• RS485 Port
• Connector: screw terminal
  
• Direction control: Hardware automatic control
• Protection: 600W lightningproof and surge-suppress, 15KV ESD protection
• Terminal resistor: 120R, switchable
• Transmission Distance: about 1.2km
• Transmission Mode: point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)

• INDICATORS
• PWR: Red power indicator, lights up when there is power supply connection and voltage is detected
• TXD: Green TX indicator, lights up when the RS232 port sends data
• RXD: Blue RX indicator, lights up when the device port sends data back

• APPEARANCE
• Case: Rail-mount ABS case
• Dimensions: 91.6 × 23.3 × 58.7mm

Package Includes

• 1x RS232 TO RS485 (D)
• 1x Screwdriver

Interface Introduction

Primary Function

Converting The RS232 Signal Into Balanced Differential RS485 Signal

For Interface Converting, Expanding Nodes And Long-Distance Communication

1200m Long Distance Transmission

Application Examples

Dimensions