Yokogawa SB401-51 ESB Bus Interface Slave Module

FAQ

Q1: What is the main function of the SB401-51 module?
A1: The SB401-51 serves as a communication interface between the ESB bus and I/O modules in node units.

Q2: Can the SB401-51 be used in redundant configurations?
A2: Yes, it supports dual-redundant installation when paired with two SB401 modules.

Q3: What type of mounting does the SB401-51 require?
A3: It is mounted on a standard 19-inch rack using M5 screws.

Q4: Is SB401-51 compatible with both ANB10S and ANB10D node units?
A4: Yes, it is designed for use in both single and dual-redundant ESB bus node units.

Q5: What is the maximum number of I/O modules supported per node unit using SB401?
A5: Each node unit can support up to 8 I/O modules.

Q6: What are the physical dimensions of the SB401-51?
A6: The module measures 130 mm (W) x 142.5 mm (H) x 32.8 mm (D).

Q7: What is the weight of the SB401-51 module?
A7: The module weighs approximately 0.45 kg.

Q8: Does the SB401-51 support operation in harsh environments?
A8: Yes, models with specific suffix codes are rated for -20°C to +70°C and comply with ISA G3 standards.

ESB Bus Interface Slave Module SB401 SB401-51 Yokogawa

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