Liquiline, 4-wire CM448
Brand: Endress+Hauser
Images are representations only.
Liquiline, 4-wire CM448
Brand: Endress+Hauser
Extended 
Heartbeat Technology Specs at a Glance
Output / communication:
2 to 8x 0/4 to 20 mA current outputs, alarmrelay
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet
Ingress protection:
IP66 / IP67
Input:
1 to 8x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional
Field of application
The Liquiline CM448 8-channel transmitter allows you to connect up to 8 Memosens sensors from over 12 measurement parameters. It offers automatic sensor recognition, simple operation, 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
Process temperature
- -20 to 55 °C (0 to 130 °F)
Application
- Modular 4 wire controller
- Multichannel: 1 to 8 digital channels for Memosens protocol
- Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
- 8 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 8x 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 8 digital channels for Memosens protocol
- Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
- 8 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
- 8x Memosens input, 2 to 8x current output,
- Alarmrelay, 2x 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
Ingress protection
- IP66 / IP67
Input
- 1 to 8x 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 8 digital channels for Memosens protocol
- Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
- 8 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
- 8x Memosens input, 2 to 8x current output,
- Alarmrelay, 2x 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 8x 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 8 digital channels for Memosens protocol
- Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
- 8 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
- 8x Memosens input, 2 to 8x current output,
- Alarmrelay, 2x 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 / IP67
Input
- 1 to 8x 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 8 digital channels for Memosens protocol
- Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
- 8 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
- 8x Memosens input, 2 to 8x current output,
- Alarmrelay, 2x 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 8x 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
pH
Application
- Modular 4 wire controller
- Multichannel: 1 to 8 digital channels for Memosens protocol
- Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
- 8 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
- 8x Memosens input, 2 to 8x current output,
- Alarmrelay, 2x 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 / IP67
Input
- 1 to 8x 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 8 digital channels for Memosens protocol
- Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
- 8 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
- 8x Memosens input, 2 to 8x current output,
- Alarmrelay, 2x 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 / IP67
Input
- 1 to 8x 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
