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Danfoss MCX User Manual

Danfoss MCX
5 pages
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www.danfoss.com/mcx
Save time and money with MCX
controllers and MMIMYK interface
To make the correct installation of your MMIMYK please follow this
programming guide
User manual
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Danfoss MCX Specifications

General IconGeneral
CategoryController
ManufacturerDanfoss
MountingDIN rail
TypeProgrammable controller
Protection ClassIP20
DisplayLCD
CommunicationRS485
Digital inputs8
Analog inputs4
Output Current2 A
Communication ProtocolModbus RTU
ProtocolsModbus

Summary

Introduction to MMIMYK

Purpose of the Document

Details the MMIMYK's functions as a programming module, gateway, and data logger with a graphic display and keyboard.

References for Fieldbus Installation

Provides links to guidelines for CAN and RS485 fieldbus installation on the Danfoss website.

Definitions and Abbreviations

Explains key terms like EMC (Electromagnetic Compatibility) and EMI (Electromagnetic Interference).

MMIMYK Installation Guide

MMIMYK Power Supply Options

Explains how MMIMYK can be powered via direct connection to MCX, network connection, or external power.

MMIMYK Mounting Recommendations

Advises on mounting MMIMYK on a DIN-rail in a vibration-free environment for optimal performance.

General Considerations for MMIMYK Use

Ensuring Reliable USB Connectivity

Key points for reliable USB connection: cable holder, length, type, shielding, and placement away from noise sources.

Data Logging Power Supply

Recommends 24 Vac power for data logging and notes MMIMYK's ability to save data during power failures.

USB Gateway Reliability Factors

Discusses how PC USB host interface quality impacts USB gateway reliability in noisy environments.

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