Yokogawa SSB401-53 ESB Bus Interface Slave Module

FAQ

Q1: What is the main function of the SSB401 module?
A1: It serves as the ESB Bus interface on the safety node unit (SNB10D), enabling optical transmission of Vnet/IP signals.

Q2: What connection methods does the module support?
A2: It supports both star-type and chain-type connections, offering flexibility in system configuration.

Q3: What is the maximum transmission distance?
A3: When used with optical bus repeater modules, the maximum transmission distance can reach up to 50 km.

Q4: Are there any slot mounting requirements?
A4: Yes, the module must be installed in the SNB10D unit, with specific odd-even slot arrangements when paired with other ESB bus modules.

Q5: Are there any environmental or temperature conditions to consider?
A5: It complies with ISA G3 standard, suitable for -20°C to 70°C, but specific system conditions should be verified.

Q6: Can the SSB401 operate standalone?
A6: No, it must work as part of a complete system with the safety node unit and optical repeater modules.

Q7: What is the current consumption of the SSB401?
A7: The rated current consumption is 0.5 A.

Q8: What is the weight of the module?
A8: The weight is approximately 0.45 kg.

ESB Bus Interface Slave Module SSB401 SSB401-53 Yokogawa

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