Description
IndustrialRS232 TO RS485converter
Industrial grade isolated RS232 TO RS485 asynchronous bi-directional converterEmbedded TVS (Transient Voltage Suppressor) and lightning-proof diodes
Features at a glance
- Compatible with RS232/RS485 standard, converting the RS232 signal into balanced differential RS485 signal
- Stable transmission on rate of 300~115200bps
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody ADI magnetical 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, lightning-proof & anti-electrostatic
- Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock resistance
- Integrates optional RS485 output terminal 120R resistor, enabled/disabled via switch
- DC-005 power jack, allows 6V~36V DC wide range input, suits different application situations
- 3x LED indicators, easy to check the operating status: power, transmitting, and receiving
- Aluminium alloy enclosure with sand blasting and anodic oxidation, solid and durable
Specifications
| Product Type | Electromagnetic isolated RS232 TO RS485 asynchronous bi-directional converter | |
|---|---|---|
| Data Rate | 300~115200bps | |
| Device Port | RS232/RS485 standard complaint | |
| RS232 Port | Connector | DB9 female |
| Transmission distance | ~15m | |
| Transmission mode | point-to-point | |
| RS485 Port | Connector | screw terminal + RJ45 connector |
| Direction control | hardware automatic control | |
| Protection | 600W lightning-proof and surge-suppress, 15KV ESD | |
| Terminal resistor | 120R, enabled/disabled via switch | |
| Transmission distance | ~1200m | |
| Transmission mode | point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) | |
| LED indicators | PWR | power indicator, light up red when power supply is connected |
| TXD | TX indicator, blinking green while the RS232 port is transmitting data | |
| RXD | RX indicator, blinking blue while the RS232 port is receiving data | |
| Operating environment | Temperature | -15?~70? |
| Humidity | 5%RH~95%RH | |
1200m long distance transmission
converting the RS232 signal into balanced differential RS485 signal
Stable transmission on rate of 300~115200bps, about 1200m transmission distance of RS485, about 15m transmission distance of RS232
Connectors & pinout definition
provides both screw terminal and RJ45 connector for RS485, meets different industrial application requirements
Convenient indicators
Onboard 3x LED indicators for checking power connection and signal TX/RX status
Aluminium alloy enclosure
Aluminium alloy enclosure with sand blasting and anodic oxidation processingsolid and durable, nice looking
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
Outline dimensions
Package Contents
- RS232 TO RS485 x1
- 1.5m male-to-female serial cable x1
- OPTIONS 12V power adapter x1
