Description​​

The​​YOKOGAWA MAC2-B​​represents compact motor control technology from Yokogawa,designed as an integrated motor starter and protector for small to medium power applications.This all-in-one unit combines motor starting,protection,and control functions in a single compact device,providing reliable operation and space-saving installation benefits.

​​Application Scenarios​​

In a food processing plant’s conveyor system,the​​YOKOGAWA MAC2-B​​serves as the primary control unit for multiple conveyor motors.When a jam condition occurs,the​​MAC2-B​​instantly detects the overload condition and trips within milliseconds,preventing motor damage and conveyor belt wear.This integrated protection has reduced motor replacement costs by 50%while maintaining continuous production flow.

​​Parameter​​

Main Parameters

Value/Description

Product Model

​​MAC2-B​​

Manufacturer

Yokogawa

Product Type

Compact Motor Controller

Rated Current

0.1-12A adjustable

Motor Power

Up to 5.5kW 400V

Control Voltage

24-240V AC/DC

Protection Functions

Overload,short-circuit,phase loss

Starting Method

Direct-on-line

Enclosure Rating

IP20

Operating Temperature

-25°C to+55°C

Storage Temperature

-40°C to+70°C

Installation

DIN rail mounting

Dimensions

45mm width

Status Indication

LED indicators

Certification

UL,CE,cULus

MTBF

>500,000 hours

​​Technical Principles and Innovative Values​​

Innovation Point 1:The​​YOKOGAWA MAC2-B​​integrates multiple motor protection functions including thermal overload protection,short-circuit protection,and phase loss detection in a single compact unit,eliminating the need for separate components and reducing installation space by 60%.

Innovation Point 2:Featuring adjustable current settings and multiple protection characteristics,the​​MAC2-B​​provides flexible configuration options for various motor types and applications,ensuring optimal protection for different operational requirements.

Innovation Point 3:With built-in LED status indicators and fault diagnosis capabilities,the​​YOKOGAWA MAC2-B​​offers immediate visual feedback on operational status and fault conditions,significantly reducing troubleshooting time and maintenance costs.

​​Application Cases and Industry Value​​

At a packaging facility,the​​YOKOGAWA MAC2-B​​controllers were installed on packaging machine motors.The implementation resulted in a 40%reduction in motor failures and eliminated production downtime due to motor-related issues.The maintenance manager reported:”The​​MAC2-B​​not only protected our motors but also helped us identify mechanical issues through its precise trip characteristics.”

​​Related Product Combination Solutions​​

​​YOKOGAWA Contactors​​-Motor switching devices

​​YOKOGAWA Overload Relays​​-Additional protection

​​YOKOGAWA Control Relays​​-Auxiliary control

​​YOKOGAWA Terminal Blocks​​-Wiring accessories

​​YOKOGAWA Enclosures​​-Protection housings

​​YOKOGAWA Push Buttons​​-Local control

​​YOKOGAWA Indicators​​-Status display

​​Installation and Maintenance​​

Installation preparation:Before installing the​​YOKOGAWA MAC2-B​​,verify motor specifications and ensure proper current setting adjustment.All power and control wiring should be prepared according to manufacturer specifications.

Maintenance recommendations:Regular maintenance includes checking tightness of connections and cleaning the unit surface.The​​MAC2-B​​features built-in diagnostic indicators that simplify troubleshooting and reduce maintenance time.

​​Product Guarantee​​

We guarantee every​​YOKOGAWA MAC2-B​​is genuine OEM product with full manufacturer warranty.Our technical team provides complete support from selection to commissioning.Choose us for reliable motor control solutions.

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