Name: Yokogawa ALR121-S51 Serial Communication Module 12-Month Warranty
Brand: Yokogawa Electric
SKU: 7084
Availability: InStock
Rating: 5.0 (1 reviews)

Product Details

Yokogawa Electric has over 100 years experience in the measurement and control business,it produces the first DCS in the world. The main system is CENTUM CS 3000 R3.

Product Introduction

Yokogawa ALR121-S51 Serial Communication Module 12-Month Warranty

Brand：Yokogawa

Item No.：ALR121-S51

Product Type：Serial Communication Module

Product Origin：Japan

Dimensions：126.7 × 32.8 × 130 mm

Weight：0.3 kg

Payment：T/T, Western Union, Credit Card

Shipping Port：Xiamen, China

Lead Time：1-3 Days

Condition：Brand New And Original

Warranty：1 Year

The source of the product is clear and reliable, supports third-party testing, and has complete after-sales support

Regular models are in stock for a long time, and the inventory is stable. Welcome to inquire about the price!

Product FAQs

We've listed some product-related issues below. If you need further information or technical support, please contact us via email or by submitting a form. We'll get back to you as soon as possible!

FAQ

What communication interfaces does the Yokogawa ALR121 support?
The ALR121 supports RS-422/RS-485 interfaces, allowing point-to-point (RS-422) and multipoint (RS-485) communication.

What is the maximum transmission speed supported by the ALR121 module?
The maximum transmission speed is 38400 bps, although it may vary depending on the communication function, subsystems, and connection method.

Can I use the ALR121 module for dual-redundant communication?
Yes, the ALR121 module supports dual-redundant communication when used with identical modules on separate communication ports.

What is the maximum transmission distance for the ALR121?
The ALR121 supports a maximum transmission distance of 1200 meters (total extended length).

How many devices can the ALR121 module communicate with simultaneously?
The ALR121 module can communicate with up to 30 stations per port.

What is the power consumption of the ALR121 module?
The ALR121 module consumes 0.5 A of current.

What are the supported communication protocols for the ALR121 module?
The ALR121 supports various communication protocols such as Modbus, FA-M3, MELSEC-A, and SLC500, among others.

What are the dimensions and weight of the ALR121 module?
The ALR121 module has dimensions of 126.7 × 32.8 × 130 mm and weighs 0.3 kg.