Yokogawa SNT401-13 Optical ESB Bus Repeater Module

FAQ

Q1: What is the main function of the SNT401?
A1: The SNT401 converts ESB bus signals into optical signals to extend the bus transmission distance.

Q2: What connection methods are supported by SNT401?
A2: It supports both star-type and chain-type connections.

Q3: What is the maximum transmission distance of the SNT401?
A3: Up to 5 km with two stages, or up to 10 km with Vnet/IP system R1.03 or later.

Q4: What is the power consumption of the SNT401?
A4: It consumes approximately 0.5 A current.

Q5: What are the dimensions and weight of the SNT401?
A5: Dimensions are 142.5 × 130 × 32.8 mm, and weight is about 0.3 kg.

Q6: Does the SNT401 include a terminator?
A6: There are two versions available, with or without a terminator, depending on the option selected.

Q7: How many stages can the SNT401 connect?
A7: It supports up to two stages of connection.

Q8: In what environments can the SNT401 be used?
A8: It can be used in environments conforming to ISA G3 standards and temperature ranges of -20°C to 70°C, depending on model suffix options.

Optical ESB Bus Repeater Module SNT401 SNT401-13 Yokogawa

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