Advantech 2-Port RS-485/RS-232 Media Converter
The Advantech 4WSD9OTB is a compact repeater/transceiver/media converter engineered for reliable serial data communication in industrial and commercial environments. Supporting both RS-232 and RS-485 interfaces, this two-port unit bridges or extends serial connections where robust signal integrity is required. Its wide input voltage range and extended operating temperature make it suitable for demanding field installations.
Key Features
- Supports RS-232 and RS-485 serial communication protocols
- 2-port design for flexible serial network topology
- Wide power input range: 10 to 48 VDC
- Extended temperature operation: +32 to +158°F (0 to +70°C)
- Compact form factor: 3.9 x 1.7 x 0.9 in.
- Suitable for industrial automation, building controls, and serial network extension
Specifications
| Specification | Value |
|---|---|
| Manufacturer | Advantech |
| Model Number | 4WSD9OTB |
| Product Type | Repeater / Transceiver / Media Converter |
| Interfaces | RS-232, RS-485 |
| Number of Ports | 2 |
| Input Voltage | 10 to 48 VDC |
| Operating Temperature | +32 to +158°F (0 to +70°C) |
| Dimensions (L x W x H) | 3.9 x 1.7 x 0.9 in. |
| Price | $171.60 |

