A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
High-Reliability Optical Network Expansion Unit for Industrial Control Systems
The Yokogawa SNT10D Optical Bus Repeater Unit is designed to support flexible and reliable expansion of optical communication networks within distributed control systems. It provides a structured platform for installing optical ESB bus repeater modules, enabling stable data transmission and extended system connectivity across large-scale industrial automation environments. Its rack-mounted design and modular architecture make it a key component for scalable system communication infrastructure.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa |
| Model Number | SNT10D |
| Product Type | Optical Bus Repeater Unit |
| Function | Optical ESB Bus Expansion Platform |
| Supported Modules | SNT401 / SNT411 / SNT501 / SNT511 |
| Network Type | Optical ESB Bus System |
| Connection Topology | Star / Chain Configuration |
| Power Supply Options | 100–120 VAC / 220–240 VAC / 24 VDC |
| Power Redundancy | Dual Power Module Configuration |
| Power Consumption | Approx. 200–230 VA (AC variants) |
| Mounting Type | 19-inch Rack Mount |
| Installation Method | Cabinet Integrated Mounting |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% Non-Condensing |
| Dimensions | Approx. 482.6 × 221.5 × 146 mm |
| Weight | Approx. 5.2 kg |
