Yokogawa NFSB100-S00 SB Bus Repeat Module for FCN

FAQ

Q1: What is the primary function of the NFSB100-S00 module?
A1: The NFSB100-S00 functions as a bus repeater for extending the SB bus between a control unit and I/O extension units in an FCN system.

Q2: How many extension units can the NFSB100-S00 support?
A2: It supports up to 2 extension units, making a total of 3 interconnected units including the control unit.

Q3: Can the SB bus be duplexed using NFSB100-S00?
A3: Yes, by installing two NFSB100-S00 modules per unit, the SB bus can be duplexed for increased reliability.

Q4: What is the required power supply for the module?
A4: The module operates on a 5 V DC power supply with a tolerance of ±5%.

Q5: What is the transmission speed of the SB bus communication?
A5: The SB bus communicates at a baud rate of 128 Mbps.

Q6: What are the required slots for installation in duplex configuration?
A6: For duplex use, it must be installed in both Slot 9 and Slot 10 of the base module.

Q7: Is hot-swapping supported for this module?
A7: Yes, the NFSB100-S00 supports hot-swapping, enabling replacement without system shutdown.

Q8: Are there any specific LED indicators on the module?
A8: Yes, the module includes three LED indicators: STATUS (hardware normal), SND (transmission active), and RCV (reception active).

NFSB100 NFSB100-S00 SB Bus Repeat Module for FCN Yokogawa

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