RLX COMPONENTS s.r.o. , Electronic Components Distributor.
RLX COMPONENTS s.r.o. , Electronic Components Distributor.
RS232 To RS485 Converter, Digital Isolator, Rail-Mount, 600W Lightningproof & Anti-Surge, Multi-isolation (WS-27830) LED
WS-27830
€11.62
9.45 € tax excl.
RS232 To RS485 Converter, Digital Isolator, Rail-Mount, 600W Lightningproof & Anti-Surge, Multi-isolation (WS-27830) LED
RS232 To RS485 Converter, Digital Isolator, Rail-Mount, 600W Lightningproof & Anti-Surge, Multi-isolation (WS-27830)
RS232 To RS485 Converter, Active Digital Isolator, Rail-Mount Support, 600W Lightningproof & Anti-Surge, Multi-Isolation Protection
with LED indicators
Rail-Mount RS232 To RS485
Active Digital Isolation Serial Converter
Active Digital Isolation Serial Converter
Serial port conversion for industrial, agricultural, IoT, etc.
Version Options
RS232 TO RS485 (B)
without LED indicator
RS232 TO RS485 (D)
with LED indicators
Features At A Glance
- 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
- Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
Specifications
| RS232 TO RS485 (B) without LED indicator |
RS232 TO RS485 (D) with LED indicators |
|
| Product Type | Active electromagnetic isolated RS232 TO RS485 asynchronous bi-directional converter | |
| Power supply interface | 6~36V DC | 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 | 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 | |
Primary Function
Converting The RS232 Signal Into Balanced Differential RS485 Signal
For Interface Converting, Expanding Nodes And Long-Distance Communication
1200m Long Distance Transmission
Stable Transmission On Rate Of 300~115200bps, About 1200m Transmission Distance Of RS485, About 15m Transmission Distance Of RS232
Rail-Mount Support
Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely
Multiple Protection, Safe And Stable
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.
Interface Introduction
RS232 TO RS485 (B)
| TOP SIDE SCREW TERMINAL | BOTTOM SIDE SCREW TERMINAL | ||
|---|---|---|---|
| VCC | Power Input DC 6~36V power supply |
120R | 120R resistor switch |
| GND | Ground / RS232 signal ground | SGND | RS485 signal ground |
| TXD | RS232 transmit data pin | A+ | RS485 differential signal A+ |
| RXD | RS232 receive data pin | B- | RS485 differential signal B- |
RS232 TO RS485 (D)
| TOP SIDE SCREW TERMINAL | BOTTOM SIDE SCREW TERMINAL | ||
|---|---|---|---|
| VCC | Power Input DC 5~36V power supply |
120R | 120R enable pin header |
| GND | Ground / RS232 signal ground | SGND | RS485 signal ground |
| TXD | RS232 transmit data pin | A+ | RS485 differential signal A+ |
| RXD | RS232 receive data pin | B- | RS485 differential signal B- |
Application Topology
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.
Application Examples
The RS232 TO RS485 converter 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.
Dimensions
Note: RS232 TO RS485 (B) and RS232 TO RS485 (D) are based on the same case mold and have the same outline dimensions, while model D has additional indicator holes.
Resources & Services
Balenie Obsahuje / Package Content
RS232 TO RS485 (D)
- RS232 TO RS485 (D) x1
- Screwdriver x1
WS-27830
Specific References
RS232 To RS485 Converter, Digital Isolator, Rail-Mount, 600W Lightningproof & Anti-Surge, Multi-isolation (WS-27830) LED
RS232 To RS485 Converter, Digital Isolator, Rail-Mount, 600W Lightningproof & Anti-Surge, Multi-isolation (WS-27830) LED
€11.62
9.45 € tax excl.