Yokogawa ANT421-50 Fiber Optic Bus Repeater Main Module

Release time	Apr 22, 2026
Brand	Yokogawa Electric
Product Numbe	ANT421-50
Country Of Origin	Japan
Dimensions	142.5 x 130 x 32.8 mm
Weight	0.3 kg
Condition	New & In Stock
Payment Methods	T/T, PayPal, Western Union
Lead Time	1-3 Working Days
Warranty	One Year
Courier partners	DHL, UPS, TNT, FedEx and EMS.

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Overview

The Yokogawa ANT421-50 is a fiber optic bus repeater main module designed for industrial control and distributed systems. It enhances communication reliability by regenerating optical signals, allowing extended transmission distances and stable network performance.

General Information

Part Number: ANT421-50

Manufacturer: Yokogawa

Brand / Country of Origin: Yokogawa / Japan

Series: Distributed Control System Communication Modules

Type: Fiber Optic Bus Repeater Main Module

Application: Optical signal repeating and communication extension in control networks

Installation: Mounted within control cabinet or system rack

Function: Regenerates fiber optic signals to maintain communication quality

Power Specifications

Operating Supply: Powered via system interface or dedicated supply

Power Consumption: Low power design

Signal Type: Fiber optic communication signals

Protection Features: High resistance to electromagnetic interference

Stability: Ensures consistent signal regeneration and transmission

Communication & Interface

Interface Type: Fiber optic communication ports

Compatibility: Designed for Yokogawa distributed control systems

Data Transmission: High-speed optical data transfer

Diagnostics: Status monitoring via system indicators

Operator Interface: LED indicators for link and operational status

Environmental

Operating Temperature: -20 to +60 °C

Storage Temperature: -40 to +85 °C

Humidity: Up to 95% non-condensing

Cooling Method: Passive cooling

Installation Environment: Industrial control cabinet

Dimensions & Weight

Dimensions: 142.5 × 130 × 32.8 mm

Weight: 0.3 kg

Easy Installation, Ships Quickly!

QDo you provide technical support or installation services?

A Yes, we offertechnical supportfor installation, configuration, and troubleshooting.

QCan I return products if they don’t meet my requirements?

A Returns are accepted within30 daysif the product is unused, unopened, and in its original packaging. Return shipping costs are the buyer's responsibility.

QHow can I ensure compatibility with my existing systems?

A If unsure, please provide yoursystem details, and our support team will verify compatibility before purchase.

QAre there discounts for new wholesale customers?

A We occasionally offerpromotional discountsfor new wholesale customers. Contact us for current offers.

QCan I purchase different quantities of a product?

A Yes, we offerflexible ordering options, whether you need a single unit or a large batch.

QWhat payment methods do you accept for wholesale orders?

A We accept various methods, includingbank transfers (T/T), letters of credit (L/C), and more upon agreement.

QCan I get discounts for bulk purchases?

A Yes, we offercompetitive pricingfor bulk purchases. Contact our sales team for a custom quote.

QWhat is the minimum order quantity (MOQ)?

A The MOQ is usuallyone unit. For bulk orders, please contact us for discounts and pricing details.

QHow long does shipping take?

A Shipping times vary by location. With our16 global warehouses, we strive for fast delivery. Contact us for an estimated delivery time.

QHow can I verify the product before purchasing?

A We can provide high-resolution product images upon request, and our team can arrange warehouse photos for verification.

QDoes this product come with a warranty?

A Yes, we provide a1-year warrantyand support returns and exchanges to protect your rights.

Company Information
E-mail		[email protected]
Mobile		+8615980777398
Whatsapp		+8615980777398
WeChat		+8615980777398
Add		Room 1102, Jiuzhou Commercial Building, Siming District, Xiamen, China

Warranty Conditions

At Qunlebu Co., Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.

🛡️Coverage Details:

This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.

📝Claim Process:

To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.

🚚Shipping Assistance:

We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.

🚫Exclusions:

Unauthorized modifications, repairs, or misuse of the product.

Normal wear and tear.

Negligence.

Extreme environmental conditions beyond product specifications.

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Prev：Yokogawa ANT411-5F Fiber Optic Bus Repeater Main Module

Next：Yokogawa ANT502-5E Fiber Optic Bus Slave Module

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