Yokogawa ANT401-50 Optical ESB Bus Repeater Master Module

Overview

The Yokogawa ANT401-50 is an Optical ESB Bus Repeater Master Module designed for high-performance optical transport over the ESB bus. It supports long-distance communication of up to 5 km, making it suitable for field control units and other industrial setups requiring reliable optical data transmission.

Key Features

Installation Compatibility:
- Can be installed in the following units:
  - Field Control Unit: AFV30/AFV40
  - Unit for Optical ESB Bus Repeater Module: ANT10U
  - ESB Bus Node Units: ANB10, ANB11
Connection Options:
- Supports both chain-type and star-type connections.
- Maximum stages (chain-type): 2
- Maximum connections (chain and star): 8 paired connections between ANT401 and ANT502.
Long-Distance Communication:
- Achieves a maximum transmission distance of 5 km using ANT401, ANT502, and ANB11 modules.
Optical Fiber Specifications:
- Connector Type: LC (compliant with IEC 61754-20).
- Fiber Type: Quartz single-mode optical fiber (JIS C 6835 SSMA-9.3/125 or IEC 60793-2-50 B1.1 type).
- Max. Permissible Optical Loss: 0–10 dB @ 1.3 μm.
- Number of Cores: 2.
Additional Options:
- To connect the ANT401 to the ESB bus:
  - Specify “Connector unit for ESB Bus” (option code /CU1N).
- To terminate the ESB bus at the ANT401:
  - Specify “Connector unit with terminator for ESB Bus” (option code /CU1T).

Technical Specifications

Attribute	Details
Function	ESB bus optical transport
Connection Types	Chain and star type connections
Max Stages (Chain)	2
Max Connections	8 (paired ANT401 and ANT502)
Transmission Distance	5 km
Current Consumption	0.5 A
Weight	0.25 kg (main body only)

Model and Suffix Codes

Model	Description
ANT401	Optical ESB Bus Repeater Master Module (5 km, for AFV30/AFV40)

Suffix Code	Description
-5	Standard type, no explosion protection
0	Basic type

Applications

Industrial Automation: Reliable optical communication for field control units.
Long-Distance Connectivity: Ideal for setups requiring communication over distances of up to 5 km.
Scalable Systems: Supports both chain and star topology for flexible configurations.

Contact Us

Phone: +86-15915488782
Email: uma@meloauto.com
WhatsApp: +8615915488782
Business Hours: 24/7 service
Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

Let us help you find the automation parts you need with reliable quality and dedicated support!