- Compatible with RS232/RS485 standard, converting the RS232 signal into balanced differential RS485 signal
- Stable transmission at the rate of 300~115200bps
- Onboard unibody power supply isolation, provides stable isolated voltage and 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 suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
- Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock proof performance
- Integrates optional RS485 output terminal 120R resistor, enabled/disabled via a switch
- The onboard power supply screw terminal, allows 6V~36V DC wide range input
- Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
| Product Type | Active electromagnetic isolated RS232 TO RS485 asynchronous bi-directional converter | |
|---|---|---|
| Power supply interface | Power supply | 6~36V DC |
| Protection | Anti-reverse | |
| Baudrate | 300 ~ 115200bps | |
| Device Port | RS232/RS485 standard compatible | |
| RS232 | Connector | screw terminal |
| Transmission distance | about 15m | |
| Transmission mode | point-to-point | |
| RS485 | Connector | screw terminal |
| Direction control | Hardware automatic control | |
| Protection | 600W lightningproof and surge-suppress, 15KV ESD protection | |
| Terminal resistor | 120R, enabled/disabled via switch | |
| 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) | |
| Appearance | Case | Rail-mount ABS case |
| Dimensions | 91.6 × 23.3 × 58.7mm | |
Converting the RS232 signal into balanced differential RS485 signal
for interface converting, expanding nodes and long-distance communication
Stable transmission on rate of 300~115200bps, about 1200m transmission distance of RS485, about 15m transmission distance of RS232
Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely
Onboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference. Onboard Lightningproof Diodes and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock proof performance.
RS232 To RS485 Conversion
Access to a host, PLC or other devices with RS232 port, the RS232 can be converted to RS485 port for point-to-point half-duplex communication with external RS485 devices.
Access to a host, PLC or other devices with RS232 port, the RS232 can be converted to RS485 port for point-to-multipoints half-duplex communication with external RS485 devices.
The RS232 TO RS485 (B) can be widely used for point-to-point, point-to-multipoint, long distance cascaded communication network between two hosts, or between host and MCU/Peripheral. It also can be used in the application scenarios that require RS232 to RS485 conversion such as Industrial Automation and IoT.
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