Industrial-grade 4-Port RS485 Hub with Isolation, 1 Channel RS232/485 to 4 Channels RS485, DC 9~24V
$41.99
Product Quick Specs
- Model: 4CH-HUB-RS232/485
- Primary Function: Active signal repeater and isolated splitter. Expands 1 Master port (RS232 or RS485) to 4 independent Slave ports (RS485).
- Baud Rate: 0 ~ 200 Kbps (Self-adaptive).
- Industrial Protection: 2500V Optical Isolation and 12KV Surge Protection.
- Installation: Standard 35mm DIN-Rail mounting.
- Power Supply: DC 9~24V (Pluggable screw terminal).
Interface & Dimensions
Model Selection
| Model | 2CH-HUB-RS485 | 4CH-HUB-RS485 | 4CH-HUB-RS232/485 | 8CH-HUB-RS485 |
| Uplink (Master) | RS485 | RS485 | RS232 or RS485 | RS485 |
| Downlink (Slave) | 2 × RS485 | 4 × RS485 | 4 × RS485 | 8 × RS485 |
| Isolation | / | 2500V (RS485) | 2500V (RS485) | 2500V (RS485) |
| Hardware Interface | |
| Interface Standard | Compliant with EIA/TIA RS485 Standard |
| Physical Connection | RS485 Pluggable Screw Terminals (2PIN Flange Head) |
| Dimensions (L x W x H) | 121 mm × 72 mm × 34 mm |
| Communication Performance | |
| Baud Rate | 0 ~ 200 Kbps (Fully Adaptive) |
| Operating Mode | RS485 two-wire (A, B), asynchronous half-duplex transparent transmission |
| Node Capacity | Each RS485 port supports up to 32 nodes |
| Max Distance | 1200 meters (@9600bps) |
| Power & Environment | |
| Input Power | DC 9V ~ 24V |
| Optical Isolation | 2500V Isolation |
| Static Protection | 12KV ESD Protection |
| Operating Temperature | -45°C ~ +85°C |
Weight: 0.400 kg
Note: The power supply of this product is not included, please purchase the power supply separately according to your need.
1.4CH-HUB-RS232/485 main unit x1
