Product Specifications
Manufacturer | YOKOGAWA | ANT421-50 S1 |
Part Number | ANT421-50 S1 | YOKOGAWA ANT421-50 S1 |
Product type | Optical ESB Bus Repeater Module | ANT421 |
Maximum permissible optical loss | 0 to 7 dB @ 1.3 μm (*1) | YOKOGAWA ANT421 |
Optical Fiber Type | Quartz multimode fiber GI 50/125 (*2) GI 62.5/125 (*3) | YOKOGAWA Optical ESB Bus Repeater Module |
Transmission bandwidth | Up to 2 km transmission distance : 200 MHz · km or over @1.3 μm (*1) | ANT421-50 S1 |
Three View of YOKOGAWA ANT421-50 S1
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Optical ESB Bus Repeater Master Module for 4 km ANT421-50 S1 |
Nominal Tolerances : Nominal tolerance is ± 0.8 mm for the dimensions of 0.5 mm or more and 120 mm or less, and the combined nominal tolerance is ± 1.5 mm. The nominal tolerance is in accordance with JEM 1459 for the dimensions over 120 mm. |
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Deatails of YOKOGAWA ANT421-50 S1

Description
The ANT421-50 S1 YOKOGAWA Optical ESB Bus Repeater Module extends ESB bus communication distances up to 4 km. It can be installed in multiple units, including Field Control Units and Optical ESB Bus Node Units, ensuring enhanced connectivity and system reliability in industrial applications. The module supports easy branching and termination of the ESB bus, optimizing network performance.

MORE SPECIFICATION
Field Control Units: Compatible with AFV30, AFV40, A2FV50, and A2FV70 models, allowing for seamless integration into existing setups.
Optical ESB Bus Repeater Module (ANT10U): Can be used in conjunction with this module for extended functionality.
ESB Bus Node Units: Works with ANB10 and ANB11 units, facilitating comprehensive system integration.

FEATURE
Long-Distance Communication: Extends ESB bus communication up to 4 km, enhancing system reach.
Versatile Installation: Compatible with various units, including Field Control Units and Optical ESB Bus Node Units.
Easy Branching: Supports branching of the ESB bus with the option for a connector unit (option code “/CU1N”).
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