RS232 to RS485 Converter Electromagnetic Isolation Asynchronous 2‑Way Adapter Module (100‑240V)

Item Type
RS232 to RS485 Converter
Communication Rate
300~115200bps
Equipment Interface
Compatible with RS232/RS485 standard
RS232 Interface
Interface Form
DB9 male adapter female interface
Transmission Distance
About 15 meters
Transmission Mode
Point-to-point
RS485 Interface
Interface Form
Terminal + RJ45 network port
Direction Control
Hardware automatically distinguishes and controls the direction of data transmission
Interface Protection
Provide 600W anti-thunder, surge protection and 15KV electrostatic protection
Terminating Resistor
120R, enabled by switch
Transmission Distance
About 1200 meters
Transmission Mode
Point-to-many (up to 32 nodes, repeater is recommended for more than 16 nodes)
Indicator Light
PWR
Power indicator, when power is connected, it lights up red when voltage is detected
TXD
Send indicator light, green light when data is sent from RS232 interface
RXD
Receiving indicator light, blue light when data is sent back from RS232 interface
Use Environment
Temperature Range
-15℃~70℃
Humidity Range
5%RH~95%RH

Features

1、Compatible with RS232/RS485 standard, convert RS232 signal into balanced differential RS485 signal 300~115200bps for stable transmission.
2、On‑board integrated power isolation provides stable isolation voltage, isolation terminals do not require additional power.
3、And onboard integrated electromagnetic isolation can realize signal isolation with high reliability, strong anti‑interference ability and low power consumption.
4、Meanwhile, onboard transient voltage suppressor can effectively suppress the surge voltage and transient spike voltage in the circuit with anti‑thunder and anti‑static functions.
5、On‑board resettable fuse and protection diode can keep stable current/voltage output and provides overcurrent/overvoltage protection to improve shock resistance.
6、Integrate optional RS485 output terminal 120R resistor can be enabled / disabled by switch.
7、DC‑005 power jack allows 6V~36V DC wide range input, which is suitable for different applications.
8、3 LED indicators can also be easy to check the operating status of power, send and receive.
9、Equipped with aluminum alloy shell, sandblasted and anodized with high durability.

Package List