Overview
The Yokogawa NFSB100-S01 SB Bus Repeat Module ensures reliable connectivity between control units and I/O extension units in FCN systems. It supports single and duplex configurations with secure, high-speed serial communication. The module complies with ISA Standard G3 requirements for demanding industrial environments.
Key Features
- Connects control units to I/O extension units via SB bus using dedicated T-joints and cables.
- Supports duplexing with two SB Bus Repeat Modules per unit for enhanced reliability.
- Provides high-speed serial communication at 128 Mbps for seamless data transfer.
- Extends SB bus up to 8 meters per line, supporting up to two extension units.
- Compact design (0.2 kg) and slot-efficient installation using a single slot.
- Operates with a supply voltage of 5 V DC ±5%, consuming up to 500 mA.
- Optimized for industrial environments, ensuring stable performance across systems.
Technical Specifications
| Specification | Value |
|---|---|
| Model | NFSB100-S01 |
| Function | SB Bus Repeat Module for FCN |
| Transmission Method | Serial communication |
| Baud Rate | 128 Mbps |
| Transmission Distance | Max. 8 m per line |
| Extension Units Supported | 2 units (3 including control unit) |
| Duplex Configuration | Supported |
| Supply Voltage | 5 V DC ±5% |
| Current Dissipation | Max. 500 mA |
| Weight | 0.2 kg |
| Dimensions (W x H x D) | 32.8 x 130 x 142.5 mm |
| Slot Requirements | 1 slot; Slot 10 for single, Slots 9 & 10 for duplex configuration |
Models and Suffix Codes
- Model: NFSB100 SB Bus Repeat Module for FCN
- Suffix Codes:
- -S: Standard model
- 0: Basic type
- 1: With ISA Standard G3 option
Installation Notes
- Install terminator-equipped T-joints at both ends of the SB bus line.
- Use dedicated cables to connect each module securely for optimal performance.
- Duplex configuration requires installing two SB Bus Repeat Modules per unit.
Details
| Weight | 0.2 kg |
|---|---|
| Dimensions | 833 × 3302 × 3620 mm |
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