Industrial 2-Ch Cache-type RS485 Hub, Wide Baud Rate Range, 2 master and 1 slave / 1 master and 2 slaves
$28.99
Outline dimensions
Hub Selection Guide
Model | ||||
Product Brief | 2-channel active RS485 caching hub | 4-channel active RS485 Isolated hub | 4-channel active RS485/232 expansion isolation hub | 8-channel active RS485 expansion isolation hub |
Physical interface | RS-485 port 3PIN flange head*3 | RS-485 port 2PIN flange head*5 | RS-232C end DB9 female head (hole type)*1, RS-485 port 2PIN flange head*5 | RS-485 port 2PIN flange head*9 |
Transmission rate | 1200~460800bps | 300-460800bps (adaptive) | 0~200Kbps (adaptive) | 300-460800bps (adaptive) |
Isolation protection | / | Isolation voltage RS485 Isolation voltage: 2500V Static protection RS485: 12KV | Isolation voltage RS485 Isolation voltage: 2500V Static protection RS485: 12KV | Isolation voltage RS485 Isolation voltage: 2500V Static protection RS485: 12KV |
Interface parameters | Data bit 8 Check bits None/Odd/Even/Mark/Space | |||
Support nodes | Each RS485 port supports a maximum of 32 nodes | |||
Transmission distance | RS232C：15m; RS485: 1200 meters (at 9600bps); The higher the communication speed, the shorter the distance | |||
Transmission medium | Ordinary wire, twisted pair or shielded wire | |||
Working method | Asynchronous half duplex | |||
Power consumption | DC9-24V 12V@30mA | |||
Operating Temperature | -45℃~+85℃ | |||
Humidity | <95%RH | |||
Size（Length x Width x Height） | 121mm * 72mm * 34mm | |||
| Interface standard | Compliant with RS485 standard |
| Physical interface | RS485 screw terminals |
| Baud rate | 1200~460800 |
| supported nodes | Each RS485 port supports up to 32 nodes |
| Communication distance | 1200m (9600bps), the higher rate the shorter distance |
| Operating mode | RS485 two-wire (A, B), half-duplex transparent transmission |
| Power supply | DC 9~24V |
| Operating temperature | -45 ~ +85℃ |
| Environment humidity | <95% RH |
| Transmission medium | Normal parallel cables/twisted-pair cables |
Weight: 0.400 kg
Note: The power supply of this product is not included; please purchase the power supply separately according to your need.
1.2CH-HUB-RS485 main unit x1
