A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
Industrial-Grade ESB Communication for Distributed Control
The Yokogawa SB401-53 Bus Interface Slave Module is engineered to provide reliable communication within Yokogawa’s distributed control system (DCS) networks. Operating as a slave interface on the ESB (Enhanced System Bus), it ensures stable data exchange between I/O nodes and central controllers, supporting high-performance automation in demanding industrial environments.
With its modular design, the SB401-53 allows seamless integration of additional I/O modules while maintaining system integrity, making it ideal for process industries, utility control, and continuous monitoring systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa |
| Model Number | SB401-53 |
| Product Type | Bus Interface Slave Module |
| System Compatibility | Yokogawa CENTUM / DCS platforms |
| Communication Type | ESB (Enhanced System Bus) |
| Node Capacity | Supports multiple I/O modules per node |
| Redundancy Support | Dual-module redundancy supported |
| Power Supply | System-dependent (AC or DC configurations) |
| Power Consumption | Approx. 120 W, depending on configuration |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -20°C to 70°C |
| Dimensions | 130 mm × 142.5 mm × 32.8 mm |
| Weight | Approx. 0.35 kg |
| Mounting Type | Rack-mounted installation within DCS cabinet |
