Yokogawa SNT401 Optical ESB Bus Repeater Master Module

FAQ

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

Q2: What connection types does the SNT401 support?
A2: It supports both star and chain type connections.

Q3: What is the maximum transmission distance supported?
A3: Up to 5 km over two stages, or 10 km when using Vnet/IP R1.03 or later.

Q4: Which modules are compatible with the SNT401?
A4: Compatible with SEC401/402, SSB401, SNT501, and S2EN501.

Q5: Are termination options available with the SNT401?
A5: Yes, /CU1N is without terminator, and /CU1T includes a terminator.

Q6: Are there any specific installation requirements?
A6: Yes, it must be mounted in continuous slots—Bus 1 in odd-numbered and Bus 2 in even-numbered slots.

Q7: What is the current consumption of the SNT401?
A7: The current consumption is 0.5 A.

Q8: What are the dimensions and weight of the SNT401?
A8: Dimensions are 142.5 x 130 x 32.8 mm, and weight is approx. 0.3 kg.

Optical ESB Bus Repeater Master Module SNT401 Yokogawa

We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.

For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.

Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.