Yokogawa ALR121-S51 | Analog Input Module 100% New_Yokogawa Electric

Release time	Nov 4, 2025
Brand	Yokogawa Electric
Product Numbe	Yokogawa ALR121-S51
Country Of Origin	Japan
Dimensions	126.7 × 32.8 × 130 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.

Overview

The Yokogawa ALR121-S51 is an analog input module designed for use in Yokogawa’s distributed control systems. It accurately converts analog signals from sensors and transmitters into digital data, ensuring stable and reliable process monitoring.

General Information

Part Number: ALR121-S51
Manufacturer: Yokogawa
Brand / Country of Origin: Yokogawa / Japan
Type: Analog Input Module
Mounting: Rack or panel installation within DCS cabinet
Technology: High-precision analog-to-digital signal processing

Power Specifications

Supply Voltage: 24 V DC
Power Consumption: Approx. 3 W
Protection: Overvoltage and reverse-polarity protection
Indicators: LED indicators for power and input channel status

Communication & Interface

Interface: System backplane connection
Signal Type: Analog input (voltage/current)
Diagnostics: Continuous self-monitoring and fault indication
Operator Interface: Status LEDs and configuration via DCS software

Environmental

Operating Temperature: 0 °C to +60 °C
Humidity: Up to 95% RH, non-condensing
Installation Environment: Industrial control cabinet

Dimensions & Weight

Dimensions: 126.7 × 32.8 × 130 mm
Weight: 0.3 kg

We provide verified new original parts, with full inventory and reliable service.

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		+8613620394314
Whatsapp		+8613620394314
WeChat		+8613620394314
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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Yokogawa ALR121-S51 | Analog Input Module 100% New

QDo you provide technical support or installation services?

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

QHow can I ensure compatibility with my existing systems?

QAre there discounts for new wholesale customers?

QCan I purchase different quantities of a product?

QWhat payment methods do you accept for wholesale orders?

QCan I get discounts for bulk purchases?

QWhat is the minimum order quantity (MOQ)?

QHow long does shipping take?

QHow can I verify the product before purchasing?

QDoes this product come with a warranty?

Warranty Conditions

🛡️Coverage Details:

📝Claim Process:

🚚Shipping Assistance:

🚫Exclusions:

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