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Product Overview
The Yokogawa NFSB100 Bus Repeater Module is a high-performance communication component designed to extend and stabilize data transmission in control and automation networks. This module regenerates and amplifies bus signals, ensuring reliable long-distance communication and minimizing data loss caused by noise or signal attenuation.
Key Features
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Extends communication range by regenerating and amplifying bus signals
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Ensures stable, noise-free data transmission over long distances
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Provides electrical and optical isolation between network segments
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Designed for reliable operation in industrial conditions
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Compact modular design for easy installation and maintenance
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Fully compatible with Yokogawa control and communication systems
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Reduces communication errors and signal degradation
Technical Specifications
| Item | Specification |
|---|---|
| Manufacturer | Yokogawa |
| Part Number | NFSB100 |
| Product Type | Bus Repeater Module |
| Function | Signal amplification and regeneration for communication networks |
| Communication Type | Electrical bus / optical link |
| Communication Speed | Up to 1 Mbps (typical) |
| Isolation | Optical and galvanic isolation between input/output channels |
| Power Supply | Supplied via system backplane |
| Operating Voltage | 24 V DC nominal |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | –20 °C to +70 °C |
| Relative Humidity | 10–90% RH (non-condensing) |
| Mounting Method | DIN rail or system card rack |
| Dimensions | 32 x 127 x 127 mm |
| Weight | 0.2 kg |
| Compliance | CE, RoHS |
| Applications | Signal amplification and communication distance extension in industrial networks |
Industry Applications
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Distributed Control Systems (DCS)
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Process automation and plant control
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Oil, gas, and petrochemical industries
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Power generation and utility monitoring systems
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Manufacturing and factory automation
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Water and wastewater treatment systems
Frequently Asked Questions (FAQ)
Q1: What is the function of the NFSB100 Bus Repeater Module?
It amplifies and regenerates data communication signals to extend the bus network distance and improve signal reliability.
Q2: What communication type does the NFSB100 support?
It supports both electrical and optical communication links.
Q3: Does it provide isolation?
Yes, it features optical and galvanic isolation between input and output channels for safety and noise immunity.
Q4: What is the typical data transmission speed?
The module supports up to 1 Mbps, depending on the system configuration.
Q5: Can it be used in harsh environments?
Yes, it is built for industrial-grade operation, tolerating temperature and humidity variations.
Q6: How is it powered?
The module receives power through the system backplane.
Q7: What is the mounting method?
It can be mounted on a DIN rail or installed in a system card rack.
Q8: Is it compatible with Yokogawa DCS systems?
Yes, it integrates seamlessly with Yokogawa’s CENTUM and other control platforms.
Related Yokogawa Modules
| Model | Description |
|---|---|
| NFSB100 | Bus Repeater Module |
| NFSB100-S01 | Enhanced Bus Repeater Module |
| ANB10D | Node Interface Module |
| ANB11D | Communication Interface Module |
| ANT421-50 | Fiber Optic Bus Repeater Master Module |
| ANT512-5F | Fiber Optic Bus Slave Module |
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