- Tel: +8618106909650
- Email: ab@mooreplc.com
Products
Based on over 5000 reviews
Description:ALR121-S51 S1 — industrial control module designed for reliable signal processing, accurate data acquisition, and stable operation in PLC and DCS automation systems.
Product condition: New
Packing condition:Factory Packing
100% insured shipping: A guarantee for your purchases
PLC Autocontroller DELIVER PARTS TO WORLD.
| Manufacturer | YOKOGAWA |
| Item number | ALR121-S51 S1 |
| Country of Origin | Japan |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
PLC Autocontroller | Spare Parts Supply for 20 Years
ALR121-S51 S1 |control module
Sales Manager: May | Email: ab@mooreplc.com | Phone: +8618106909650 (WhatsApp) | WeChat: dcsfcs
Industrial Power Supply Module | Global 3-day DHL | 12-month warranty
Product Overview
The ALR121-S51 S1 is an industrial automation control/function module primarily used for signal processing, data acquisition, and system communication management. This module features an industrial-grade design, high reliability, and strong anti-interference capabilities, enabling long-term stable operation in complex industrial environments. It is widely used in PLC and DCS systems to achieve efficient control and stable operation.
Technical parameters
Product Model: ALR121-S51 S1
Module Type: Control/Function Module
System Functions: Signal Processing, Data Acquisition, Communication Management
Power Consumption: ≤8 W
Communication Interface: RS232 / RS485
Supported Protocol: Modbus RTU (Typical)
Installation Method: DIN Rail or Rack Mount
Operating Temperature: -20°C to +60°C
Storage Temperature: -40°C to +85°C
Interference Immunity: Compliant with Industrial EMC Standards
Protection Rating: Industrial Grade Design
Product advantages
High Reliability: Industrial-grade component design ensures long-term stable operation.
Precise Data Processing: High-precision signal processing and acquisition capabilities.
Flexible Communication Capabilities: Multiple communication interfaces facilitate system integration.
Compact Structure Design: Saves installation space and adapts to different control cabinet environments.
Easy Maintenance: Modular design supports quick replacement and maintenance.
PLC Autocontroller
l 1 Year Warranty
l 100% original package
l UPS/ DHL/ FEDEX / TNT
Why Choose PLC Autocontroller as your supply partner
ü Rich experience: We have 20 years of sales experience in industrial automation and a profound understanding of DCS, PLC systems and their key components.
ü Reliable inventory: We have been stockpiling key modules and input devices (including 51196694-904) for a long time, enabling us to respond quickly to customer demands.
ü Technical support: Provide professional selection advice, compatibility verification, installation guidance and after-sales service.
ü Global service: Covering customers from multiple countries, we can provide global shipping and emergency delivery support.
ü All items are factory-new, sealed, and supported by PLC Autocontroller with same-day quotation
20 Years of Excellence in Industrial Automation Parts Supply
For over 20 years, we have been a trusted leader in the industrial automation supply industry. As a trusted supplier of automation parts,
we have continuously expanded our product line, grown our global customer base, and earned numerous awards.
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