Liquiline, 4-wire CM444

Brand: Endress+Hauser
CM444
Images are representations only.

Liquiline, 4-wire CM444

Brand: Endress+Hauser

Rust Automation & Controls, Endress+Hauser's exclusive USA representative in:
 ● CA ● CO ● HI ● MT  ● Parts of ID ● ND ● NV  ● UT ● WY

Extended Extended
Heartbeat Technology Heartbeat Technology

Specs at a Glance

Input:
1 to 4x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional
Ingress protection:
IP66 / IP 67
Output / communication:
2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

Field of application

The Liquiline CM444 transmitter allows you to connect up to 4 Memosens sensors of your choice from over 12 measurement parameters. It offers automatic sensor recognition, flexible expandability, and standardized spare parts with all other devices of the Liquiline platform. With its inputs, outputs, controllers, and math modules, you can even control cleaning systems or dosing pumps.

Specifications

Brand

Industry

  • Chemical
  • Water, Wastewater & Waste
  • Food & Beverage
  • Power & Energy
  • Other industries
  • Life Science

Product Family

  • Liquiline

Analyser

Characteristic

  • Robust plastic housing
  • All non-ex applications

Design

  • 2 to 4x Memosens input, 2 to 8x current output
  • Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

Process temperature

  • -20 to 55 °C (0 to 130 °F)

Application

  • Modular 4 wire controller
  • Multichannel: 1 to 4 digital channels for Memosens protocol
  • Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
  • 4 sensors connectable in any combination
  • Functionality modular extendable at any time
  • Plug and play for modules and sensors

Output / communication

  • 2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
  • 4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

Input

  • 1 to 4x Memosens digital input
  • 2x 0/4 to 20mA Input optional
  • 2 to 4x Digital input optional

Conductivity

Application

  • Modular 4 wire controller
  • Multichannel: 1 to 4 digital channels for Memosens protocol
  • Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
  • 4 sensors connectable in any combination
  • Functionality modular extendable at any time
  • Plug and play for modules and sensors

Characteristic

  • Robust plastic housing
  • All non-ex applications

Design

  • 2 to 4x Memosens input, 2 to 8x current output
  • Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

Material

  • Housing base: PC-FR
  • Housing seal: EPDM

Dimension

  • 237 x 194 x 162 mm
  • 9.33 x 7.64 x 6.38 inch

Process temperature

  • -20 to 55 °C (0 to 130 °F)

Ingress protection

  • IP66 / IP 67

Input

  • 1 to 4x Memosens digital input
  • 2x 0/4 to 20mA Input optional
  • 2 to 4x Digital input optional

Output / communication

  • 2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
  • 4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

Additional certifications

  • EAC, cCSAus

Disinfection

Application

  • Modular 4 wire controller
  • Multichannel: 1 to 4 digital channels for Memosens protocol
  • Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
  • 4 sensors connectable in any combination
  • Functionality modular extendable at any time
  • Plug and play for modules and sensors

Characteristic

  • Robust plastic housing
  • All non-ex applications

Design

  • 2 to 4x Memosens input, 2 to 8x current output
  • Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

Material

  • Housing base: PC-FR
  • Housing seal: EPDM

Dimension

  • 237 x 194 x 162 mm
  • 9.33 x 7.64 x 6.38 inch

Process temperature

  • -20 to 55 °C (0 to 130 °F)

Input

  • 1 to 4x Memosens digital input
  • 2x 0/4 to 20mA Input optional
  • 2 to 4x Digital input optional

Output / communication

  • 2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
  • 4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

Additional certifications

  • EAC, cCSAus

ORP / Redox

Application

  • Modular 4 wire controller
  • Multichannel: 1 to 4 digital channels for Memosens protocol
  • Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
  • 4 sensors connectable in any combination
  • Functionality modular extendable at any time
  • Plug and play for modules and sensors

Characteristic

  • Robust plastic housing
  • All non-ex applications

Design

  • 2 to 4x Memosens input, 2 to 8x current output
  • Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

Material

  • Housing base: PC-FR
  • Housing seal: EPDM

Dimension

  • 237 x 194 x 162 mm
  • 9.33 x 7.64 x 6.38 inch

Process temperature

  • -20 to 55 °C (0 to 130 °F)

Ingress protection

  • IP66 / IP 67

Input

  • 1 to 4x Memosens digital input
  • 2x 0/4 to 20mA Input optional
  • 2 to 4x Digital input optional

Output / communication

  • 2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
  • 4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

Additional certifications

  • EAC, cCSAus

Oxygen

Application

  • Modular 4 wire controller
  • Multichannel: 1 to 4 digital channels for Memosens protocol
  • Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
  • 4 sensors connectable in any combination
  • Functionality modular extendable at any time
  • Plug and play for modules and sensors

Characteristic

  • Robust plastic housing
  • All non-ex applications

Design

  • 2 to 4x Memosens input, 2 to 8x current output
  • Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

Material

  • Housing base: PC-FR
  • Housing seal: EPDM

Dimension

  • 237 x 194 x 162 mm
  • 9.33 x 7.64 x 6.38 inch

Process temperature

  • -20 to 55 °C (0 to 130 °F)

Input

  • 1 to 4x Memosens digital input
  • 2x 0/4 to 20mA Input optional
  • 2 to 4x Digital input optional

Output / communication

  • 2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
  • 4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Etherne

Additional certifications

  • EAC, cCSAus

pH

Application

  • Modular 4 wire controller
  • Multichannel: 1 to 4 digital channels for Memosens protocol
  • Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
  • 4 sensors connectable in any combination
  • Functionality modular extendable at any time
  • Plug and play for modules and sensors

Characteristic

  • Robust plastic housing
  • All non-ex applications

Design

  • 2 to 4x Memosens input, 2 to 8x current output
  • Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

Material

  • Housing base: PC-FR
  • Housing seal: EPDM

Dimension

  • 237 x 194 x 162 mm
  • 9.33 x 7.64 x 6.38 inch

Process temperature

  • -20 to 55 °C (0 to 130 °F)

Ingress protection

  • IP66 / IP 67

Input

  • 1 to 4x Memosens digital input
  • 2x 0/4 to 20mA Input optional
  • 2 to 4x Digital input optional

Output / communication

  • 2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
  • 4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

Additional certifications

  • EAC, cCSAus

Sludge Level

Application

  • Modular 4 wire controller
  • Multichannel: 1 to 4 digital channels for Memosens protocol
  • Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
  • 4 sensors connectable in any combination
  • Functionality modular extendable at any time
  • Plug and play for modules and sensors

Characteristic

  • Robust plastic housing
  • All non-ex applications

Design

  • 2 to 4x Memosens input, 2 to 8x current output
  • Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

Material

  • Housing base: PC-FR
  • Housing seal: EPDM

Dimension

  • 237 x 194 x 162 mm
  • 9.33 x 7.64 x 6.38 inch

Process temperature

  • -20 to 55 °C (0 to 130 °F)

Ingress protection

  • IP66 / IP 67

Input

  • 1 to 4x Memosens digital input
  • 2x 0/4 to 20mA Input optional
  • 2 to 4x Digital input optional

Output / communication

  • 2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
  • 4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

Additional certifications

  • EAC, cCSAus

Turbidity

Application

  • Modular 4 wire controller
  • Multichannel: 1 to 4 digital channels for Memosens protocol
  • Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
  • 4 sensors connectable in any combination
  • Functionality modular extendable at any time
  • Plug and play for modules and sensors

Characteristic

  • Robust plastic housing
  • All non-ex applications

Design

  • 2 to 4x Memosens input, 2 to 8x current output
  • Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

Material

  • Housing base: PC-FR
  • Housing seal: EPDM

Dimension

  • 237 x 194 x 162 mm
  • 9.33 x 7.64 x 6.38 inch

Process temperature

  • -20 to 55 °C (0 to 130 °F)

Ingress protection

  • IP66 / IP 67

Input

  • 1 to 4x Memosens digital input
  • 2x 0/4 to 20mA Input optional
  • 2 to 4x Digital input optional

Output / communication

  • 2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
  • 4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

Additional certifications

  • EAC, cCSAus

  • Food & Beverages
  • Life Sciences
  • Power & Energy
  • Water & Wastewater
  • Chemicals
  • Marine
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