Yokogawa ALR121-S50 is a single-loop alarm relay unit designed for industrial process monitoring and safety systems. Yokogawa ALR121-S50 has sufficient inventory, please contact our sales manager Manu
Yokogawa ALR121-S50 is a single-loop alarm relay unit designed for industrial process monitoring and safety systems. Yokogawa ALR121-S50 has sufficient inventory, please contact our sales manager
Manufacturer:Yokogawa
Product Number: ALR121-S50
Product Type:Serial Communication Module
Origin:Japan
Dimensions :126.7 × 32.8 × 130 mm
Weight:0.3 kg
Payment Methods:T/T, PayPal, Western Union
Condition:New & In Stock
Shipping Port:Xiamen, China
Warranty:12 months
Lead Time:1-3 Working Days
Certificate:COO
Courier partners:DHL, UPS, TNT, FedEx and EMS.
Business hours:7*24
Product Guarantee & Warranty
Warranty Coverage
2-Year Full Warranty - Comprehensive coverage for manufacturing defects
Extended Warranty Options - Available for up to 5 years
On-Site Service - Factory-trained technicians available
Replacement Service - Advance replacement within 48 hours
Lifetime Technical Support - Free technical assistance
Quality Assurance
100% Factory Tested - Each unit undergoes rigorous testing
ISO 9001 Certified - Quality management system certification
RoHS Compliant - Meets environmental standards
CE, UL, cULus Certified - International safety certifications
Traceability - Full product traceability from manufacturing
Return & Exchange Policy
30-Day Return Policy - Full refund for unused products
No Restocking Fees - For returns within policy period
Free Return Shipping - On defective products
Cross-Shipment Available - Minimize downtime
RMA Process - Simple online return authorization
Customer Rights & Support
Price Protection - 30-day price match guarantee
Stock Guarantee - Reserved inventory for repeat customers
Technical Training - Free product training sessions
Application Support - Engineering assistance for integration
End-of-Life Support - Continued support for discontinued products
Warranty Terms & Conditions
What's Covered:
Manufacturing defects in materials and workmanship
Component failures under normal operating conditions
Firmware/software issues (updates provided)
Documentation errors and omissions
Warranty Exclusions:
Improper installation or operation
Unauthorized modifications or repairs
Damage from accidents, misuse, or neglect
Normal wear and tear
Important Notes:
All warranty claims require proof of purchase
Original packaging must be retained for returns
Custom configured products may have different return policies
International orders may have additional shipping considerations
Technical Documentation
Check out Yokogawa ALR121-S50 Serial Communication Module latest technical documentation.
Customer Reviews
4.5 out of 5
Based on 12 reviews
John D.
March 15, 2024
Excellent Performance
"We've been using the PM564-T in our manufacturing plant for 6 months. Reliable, fast, and easy to program. Great communication capabilities."
Sarah M.
February 28, 2024
Good Value for Money
"Solid PLC with all the features we need. Documentation could be better, but overall a good product."
