
Product Description
Yokogawa SNT501-53 Optical ESB Bus Repeater - Extend Your DCS Network Range
The Yokogawa SNT501-53 optical ESB bus repeater is engineered to extend fiber optic communication distances up to 2 kilometers between master and slave modules in distributed control systems. This slave-side repeater module ensures reliable, high-speed data transmission across extended industrial facilities, enabling seamless integration of remote I/O stations and control nodes within CENTUM VP and CENTUM CS 3000 architectures.
Technical Specifications
- Model: SNT501-53
- Function: Optical ESB bus repeater (slave module)
- Communication Distance: Up to 2 km via fiber optic cable
- Bus Type: ESB (Enhanced Serial Bus)
- Fiber Type: Multi-mode optical fiber
- Operating Temperature: 0°C to 55°C
- Power Consumption: Low power design for energy efficiency
- Mounting: DIN rail compatible
- Weight: 0.3 kg
Application Scenarios
Deploy the SNT501-53 in large-scale process plants where control cabinets are distributed across wide areas. Ideal for oil & gas refineries, chemical processing facilities, power generation plants, and water treatment systems requiring long-distance communication between control rooms and remote field equipment. The optical repeater eliminates electrical noise interference and ground loop issues common in harsh industrial environments.
Key Benefits & Solutions
Extended Reach: Bridge distances up to 2 km without signal degradation, connecting remote process areas to central control systems.
Noise Immunity: Fiber optic transmission provides complete electrical isolation, protecting against EMI, RFI, and lightning-induced surges in high-voltage environments.
System Scalability: Expand your CENTUM DCS network topology flexibly, accommodating facility growth and reconfiguration without costly rewiring.
Proven Reliability: Yokogawa's industrial-grade design ensures continuous operation in demanding conditions with minimal maintenance requirements.
Related Products
Enhance your distributed control system with these complementary Yokogawa modules:
| Product | Description | Link |
|---|---|---|
| Yokogawa SNT401-53 | Optical ESB bus repeater master module for CENTUM VP DCS | View Product |
| Yokogawa ANT502-53 | Optical ESB bus repeater for advanced network configurations | View Product |
| Yokogawa ANT502 | Optical ESB bus repeater module for system expansion | View Product |
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