4-channel transmitter Liquiline CM444

Liquiline CM444 4-channel transmitter for flexible and reliable liquid measurement – Maxima Automation

Field of Application

The Liquiline CM444 transmitter is a versatile and expandable device that allows connection of up to four Memosens sensors, covering more than twelve measurement parameters. It features automatic sensor recognition, flexible expandability, and standardized spare parts across the Liquiline platform. Equipped with inputs, outputs, controllers, and math modules, the CM444 can control cleaning systems and dosing pumps. Heartbeat Technology ensures optimal measuring point availability while minimizing maintenance costs.

Key Industries & Applications

The Liquiline CM444 is ideal for a wide range of industries and utility applications, including:

Food & Beverage
Life Sciences
Power & Energy
Water & Wastewater
Chemicals
Marine

Communication & System Integration

The Liquiline CM444 supports various communication protocols and interfaces for seamless integration into different systems:

0/4...20 mA analog output
HART communication
PROFIBUS DP
Modbus RS485/RTU
Modbus TCP
EtherNet/IP
PROFINET
Integrated Web Server for remote access

An optional module with explosion protection approvals (IECEx, ATEX, CSA) allows connection to sensors in hazardous areas.

Benefits

Clever simplicity One controller for all parameters and applications with an intuitive user interface, automatic sensor recognition, and hot plug & play with pre-calibrated Memosens sensors.
Highest flexibility Universal modules for all parameters minimize spare part stock and enable easy one-click expansion to up to eight channels.
Seamless system integration – A wide range of communication standards ensures compatibility with any distributed control system (DCS).
Simple and safe commissioning – Configuration settings can be saved on an SD card, enabling fast setup for duplicate installations.
Process control from a distance – An integrated web server allows remote access to diagnostic data, configuration, and device parameters from any web browser, including smartphones.
Higher availability, lower costs Heartbeat Technology supports status-based maintenance, verification of the entire measuring point, and process optimization.
Drive connectivity – The Liquiline Edge Module CYY7 transfers process data to Netilion, enabling remote monitoring and Industrial Internet of Things (IIoT) services. This feature is available in new products or as an upgrade to installed Liquiline platforms.