NFSB100-S01 | Yokogawa SB Bus Repeat Module for FCN

The Yokogawa NFSB100-S01 SB Bus Repeat Module is designed to support seamless connectivity between control units and I/O extension units in FCN (Field Control Node) systems. This module facilitates duplexed and single configurations by allowing SB bus extension with secure, high-speed serial communication. It connects each control unit to its respective I/O extensions using dedicated T-joints and cables for optimal performance and stability. The module can be configured to meet ISA Standard G3 requirements, making it suitable for demanding industrial environments.

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Specifications

• Model: NFSB100
• Transmission Method: Serial communication
• Baud Rate: 128 Mbps
• Transmission Distance: Max. 8 m per line
• Extension Units: Max. 2 units (3 units including a control unit)
• Duplex Configuration: Supported

Power Supply

• Supply Voltage: 5 V DC ±5%
• Current Dissipation: Max. 500 mA

Physical Specifications

• Weight: 0.2 kg
• Dimensions (W x H x D): 32.8 x 130 x 142.5 mm
• Slot Requirements:
  • Occupies 1 slot
  • Install in Slot No. 10 for single SB bus, or Slot Nos. 9 and 10 for duplexed SB bus

Features and Installation

• SB Bus Repeat Module Usage:
  • Used to connect control units with I/O extension units.
  • Supports duplexing by installing two SB bus repeat modules in each unit.
  • Dedicated T-joints and cables connect each module, with terminator-equipped T-joints installed at each end.

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Model 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

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Contact Us

• Phone: +86-15915488782
• Email: uma@meloauto.com
• WhatsApp: +8615915488782
• Business Hours: 24/7 service
• Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

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