Endress+Hauser CM442R Technical Information
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Endress+Hauser CM442R Technical Information

Cabinet controller with a maximum of eight measuring channels based on digital memosens technology
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TI01112C/07/EN/04.15
71288160
Extensible multiparameter controller for monitoring and controlling
processes in industry and the environmental sector
Application
Possible to connect up to 8 Memosens sensors
Mathematic functions calculate new measured values
Digital fieldbuses (HART, PROFIBUS, Modbus, Ethernet/IP)
and integrated web server
A cleaning function, controller and alarm relay can be selected
Optional digital or analog inputs/outputs for signal
transmission
The primary applications are:
• Food and beverages
• Life science
• Water and wastewater
• Chemical industry
Products
Technical Information
Liquiline CM442R/CM444R/
CM448R
Cabinet controller with a maximum of eight measuring
channels based on digital Memosens technology
Solutions
Your benefits
• Maximum process safety thanks to:
– Simple menu guidance via optional graphic display
– Standardized operating concept across all devices from the
Liquiline, sampler and analyzer platform
• Fast commissioning thanks to:
– Memosens: lab-calibrated sensors & hot plug-and-play
– Preconfigured Liquiline transmitter
– Easy extension and adaptation
• Minimum inventory:
– Cross-platform, modular concept (e.g. identical modules
irrespective of parameters)
– Integration into Fieldcare and W@M facilitates effective
asset management
Services

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Summary of Contents for Endress+Hauser CM442R

  • Page 1 Products Solutions Services TI01112C/07/EN/04.15 71288160 Technical Information Liquiline CM442R/CM444R/ CM448R Cabinet controller with a maximum of eight measuring channels based on digital Memosens technology Extensible multiparameter controller for monitoring and controlling processes in industry and the environmental sector Application Your benefits Possible to connect up to 8 Memosens sensors •...

  • Page 2: Table Of Contents

    Device configuration using the example of a CM442R- **M1A1F0* ......8 Relay outputs ......22 Function diagram CM442R .
  • Page 3 Liquiline CM442R/CM444R/CM448R Electrical safety ......36 Degree of contamination ..... . .

  • Page 4: Function And System Design

    Liquiline CM442R/CM444R/CM448R Function and system design Measuring system The overview shows examples of measuring systems. Other sensors and assemblies can be ordered for conditions specific to your application (www.endress.com/products). Measuring point pH value or ORP A complete measuring system comprises: pH measurement in drinking •...

  • Page 5: Application Example

    Liquiline CM442R/CM444R/CM448R Application example • Transmitter CM444R-AAM44A0FM6 with: 4 x Memosens, Modbus TCP, 2 digital inputs and 2 digital outputs, 2 x relays for cleaning/limit value, 2 x analog current input • pH and temperature with CPS11D, item 1 (www.endress.com/cps11d) •...

  • Page 6: Device Architecture

    Liquiline CM442R/CM444R/CM448R Device architecture Slot and port assignment Slots BASE-E Ports  3 Slot and port assignment of the hardware modules • Inputs are assigned to measuring channels in the ascending order of the slots and ports. Adjacent example: "CH1: 1:1 pH glass" means:...

  • Page 7: Determining The Hardware Delivery Status

    Liquiline CM442R/CM444R/CM448R Determining the hardware You must be aware of the type of modules and the number of them supplied with the device you have ordered to determine the delivery status of your Liquiline. delivery status • Basic module One basic module in all versions. Always occupies slots 0 and 1.

  • Page 8: Device Configuration Using The Example Of A Cm442R- **M1A1F0

    Liquiline CM442R/CM444R/CM448R Device configuration using the example of a CM442R- **M1A1F0* A0025348 Ordered basic device (example) • Order code CM442R-**M1A1F0* • Functionality: 1 x Memosens, 2 current outputs without HART Extension options without additional • Second Memosens input (71114663) modules •...

  • Page 9: Function Diagram Cm442R

    – – – – optional A0015791  6 Block circuit diagram CM442R Current output 1:1, + HART (optional) Power connection Current outputs (2 x optional) Service interface 2 x Memosens input (1 x optional) Power supply, fixed cable sensors PROFIBUS DP/Modbus/Ethernet (optional)

  • Page 10: Device Configuration Using The Example Of A Cm444R- **M42A1Fa

    Liquiline CM442R/CM444R/CM448R Device configuration using the example of a CM444R- **M42A1FA* Ordered basic device (example) • Order code CM444R-**M42A1FA* • Functionality: – 4 x Memosens (2 on BASE-E module + 2 on an extension module 2DS) – PROFIBUS communication (module 485) –...

  • Page 11: Function Diagram Cm444R

    Liquiline CM442R/CM444R/CM448R Function diagram CM444R optional HART optional optional optional optional optional optional optional optional optional – – – – – – optional A0015827  7 Block circuit diagram CM444R Current output 1:1, + HART (both optional) Power connection Max. 7 x current output (optional)

  • Page 12: Device Configuration Using The Example Of A Cm448R-**26A1

    Liquiline CM442R/CM444R/CM448R Device configuration using the example of a CM448R- **26A1* Ordered basic device (example) • Order code CM448R-**26A1* • Functionality: – 6 x Memosens (2 on BASE-E module + 2 on two extension modules 2DS) – PROFIBUS communication (module 485) 3 slots are still free in this example.

  • Page 13: Function Diagram Cm448R

    Liquiline CM442R/CM444R/CM448R Function diagram CM448R optional HART optional optional optional optional optional optional optional optional – – – – – – optional A0015828  8 Block circuit diagram CM448R Current output 1:1, + HART (both optional) Service interface Max. 7 x current output (optional) Power supply, fixed cable sensors Max.

  • Page 14: Communication And Data Processing

    Liquiline CM442R/CM444R/CM448R Communication and data processing Types of communication: • Fieldbuses – HART – PROFIBUS DP (Profile 3.02) – Modbus TCP or RS485 • Configuration via Ethernet • EtherNet/IP Only one type of Fieldbus communication can ever be active. The last activation code entered decides which bus is used.

  • Page 15: Maintainability

    Liquiline CM442R/CM444R/CM448R Process Check System (PCS) The process check system (PCS) checks the measuring signal for stagnation. An alarm is triggered if the measuring signal does not change over a specific period (several measured values). The main causes of stagnating measured values are: •...
  • Page 16 Endress+Hauser offers industry-approved SD cards as accessories. These memory cards provide maximum data security and integrity. Other SD cards can also be used. However, Endress+Hauser does not accept any responsibility for the data security of such cards. External signals for device control and for activating external devices Hardware options, e.g.
  • Page 17 Liquiline CM442R/CM444R/CM448R FieldCare and Field Data Manager FieldCare Configuration and asset management software based on FDT/DTM technology • Complete device configuration when connected via FXA291 and service interface • Access to a number of configuration parameters and identification, measuring and diagnostic data when connected via HART modem •...

  • Page 18: Safety

    Liquiline CM442R/CM444R/CM448R Concentration tables When the device is delivered from the factory, tables are saved in the device that allow inductive conductivity measurements to be converted to concentrations of certain substances. 4 user-defined tables are also possible. The following factory concentration tables are available: NaOH 0 ...

  • Page 19: Input

    Liquiline CM442R/CM444R/CM448R Input Measured variables → Documentation of the connected sensor Measuring ranges → Documentation of the connected sensor Types of input • Digital sensor inputs for sensors with Memosens protocol • Analog current inputs (optional) • Digital inputs (optional)

  • Page 20: Output

    Liquiline CM442R/CM444R/CM448R Output Output signal Depending on version: • 2 x 0/4 to 20 mA, active, potentially isolated from one another and from the sensor circuits • 4 x 0/4 to 20 mA, active, potentially isolated from one another and from the sensor circuits •...

  • Page 21: Signal On Alarm

    Liquiline CM442R/CM444R/CM448R Signal on alarm Adjustable, as per NAMUR Recommendation NE 43 • In measuring range 0 to 20 mA (HART is not available with this measuring range): Error current from 0 to 23 mA • In measuring range 4 to 20 mA: Error current from 2.4 to 23 mA...

  • Page 22: Relay Outputs

    Liquiline CM442R/CM444R/CM448R Relay outputs Electrical specification Relay types • 1 single-pin changeover contact (alarm relay) • 2 or 4 single-pin changeover contacts (optional with extension modules) Relay switching capacity Basic module (Alarm relay) Switching voltage Load (max.) Switching cycles (min.) 230 V AC, cosΦ...

  • Page 23: Profibus Dp

    Liquiline CM442R/CM444R/CM448R PROFIBUS DP Manufacturer ID Device type 155D Profile version 3.02 GSD files www.endress.com/profibus Device Integration Manager DIM Output values 16 AI blocks, 8 DI blocks Input variables 4 AO blocks, 8 DO blocks Supported features • 1 MSCY0 connection (cyclical communication, master class 1 to slave) •...

  • Page 24: Web Server

    Liquiline CM442R/CM444R/CM448R Maximum RPI 10000 ms System integration EtherNet/IP Rockwell Add-on-Profile Level 3, Faceplate for Factory Talk SE IO data Input (T → O) Device status and diagnostic message with highest priority Measured values: • 16 AI (analog input) + Status + Unit •...

  • Page 25: Fuse

    Liquiline CM442R/CM444R/CM448R Fuse Fuse not exchangeable Overvoltage protection Integrated overvoltage/lightning protection as per EN 61326 Protection category 1 and 3 Cable specification for Length of display cable supplied 3 m (10 ft) optional display cable Maximum permitted length of display cable: 5 m (16.5 ft)
  • Page 26 Liquiline CM442R/CM444R/CM448R Connecting supply voltage for CM442R – – – – – L / + N / – – A0025364 A0012404  15 Connecting power supply on the BASE-H or -L  16 Overall wiring diagram for BASE-H or -L...
  • Page 27 Liquiline CM442R/CM444R/CM448R Connecting supply voltage for CM444R and CM448R – – – – + RD - BK – – Power L/+ N/– PE L/+ N/– A0015873 A0025365  18 Overall wiring diagram for BASE-E and  17 Connecting power supply with BASE-E...

  • Page 28: Connecting Optional Modules

    ‣ Make sure not to use more than two "DIO" modules. More "DIO" modules are not permitted. ‣ Please contact your Endress+Hauser sales center should you have any questions. Overview of all the modules available Module name • 2 x 0/4 to 20mA •...

  • Page 29: Protective Ground Connection

    Liquiline CM442R/CM444R/CM448R Module name • 2 x 0/4 to 20mA • 4 x 0/4 to 20mA • 2 x 0/4 to 20mA • Ethernet (web • Ethernet (web analog outputs analog outputs analog inputs server or Modbus server or Modbus •...

  • Page 30: Sensor Connection

    Liquiline CM442R/CM444R/CM448R Sensor connection Sensors with Memosens protocol Sensor types Sensor cable Sensors Digital sensors without With plug-in connection • pH sensors additional internal power and inductive signal • ORP sensors supply transmission • Combined sensors • Oxygen sensors (amperometric and optical) •...
  • Page 31 Liquiline CM442R/CM444R/CM448R Sensor Sensor A0023038 A0023039  20 Sensors without additional supply voltage  21 Sensors with additional supply voltage Sensor Sensor 1 Sensor 2 Sensor A0016197  22 Sensors with and without additional supply voltage at sensor module 2DS...

  • Page 32: Performance Characteristics

    Liquiline CM442R/CM444R/CM448R Performance characteristics Response time Current outputs = max. 500 ms for an increase from 0 to 20 mA Current inputs = max. 330 ms for an increase from 0 to 20 mA Digital inputs and outputs = max. 330 ms for an increase from low to high Reference temperature 25 °C (77 °F)

  • Page 33: Mounting

    Liquiline CM442R/CM444R/CM448R Mounting Mounting on DIN rail as per NOTICE IEC 60715 Incorrect mounting location in the cabinet, spacing regulations not observed Possible malfunctions as a result of heat development and interference from neighboring devices ‣ Do not position the device directly above sources of heat. Make sure to observe the temperature specification.

  • Page 34: Mounting The External Display

    Liquiline CM442R/CM444R/CM448R Mounting the external The mounting plate also serves as the drilling template. The marks on the side help you mark the position of the drill holes. display 140 (5.51) 105 (4.13) 4 x min. Ø 8 (0.31) min. Ø 15 (0.59) A0025371 ...

  • Page 35: Storage Temperature

    Liquiline CM442R/CM444R/CM448R CM448R • Generally –20 to 55 ˚C (0 to 130 ˚F), with the exception of packages under the second point in the list • –20 to 50 ˚C (0 to 120 ˚F) for the following packages: – CM448R-***6AA*+...

  • Page 36: Electrical Safety

    Liquiline CM442R/CM444R/CM448R Electrical safety IEC 61010-1, Class I equipment Low voltage: overvoltage category II Environment < 2000 m (< 6562 ft) above MSL Degree of contamination DIN rail device The product is suitable for pollution degree 2. Optional display The product is suitable for pollution degree 4.
  • Page 37 Liquiline CM442R/CM444R/CM448R CM444R and CM448R 205.5 (8.09) TS 35 97 (3.82) TS 35 220 (8.66) A0025345  27 Dimensions in mm (inch) Endress+Hauser...
  • Page 38 Liquiline CM442R/CM444R/CM448R Optional display 144 (5.67) A0025346  28 Dimensions in mm (inch) External power units (CM444R and CM448R only) Depending on the version ordered, a power unit for connection to 230 V or 24 V is supplied. There are two delivery variants for each version (cannot be selected). The factory-preferred variant is shown on the left in each case.

  • Page 39: Weight

     33 Dimensions of the service display cover in mm (inch) Weight Depending on version: CM442R (fully configured) Approx. 0.45 kg (1 lbs) CM444R and CM448R (fully configured) Approx. 0.95 kg (2.1 lbs) Individual module Approx. 0.06 kg (0.13 lbs) External display (excluding cables) Approx.

  • Page 40: Operability

    Liquiline CM442R/CM444R/CM448R Operability External display Graphic display: • Resolution: 240 x 160 pixel • Back light with switch-off function • Red display background for alarms alerts users to errors • Transflective display technology for maximum contrast even in bright environments •...

  • Page 41: Remote Operation

    Liquiline CM442R/CM444R/CM448R Remote operation Via HART (e.g. using HART modem and FieldCare) CM44x/CM44xR/CSFxx/CSPxx/CA80 A0024450  37 HART using modem Device module Base L, H or E: current output 1 with HART HART modem to connect to PC, e.g. Commubox FXA191 (RS232) or FXA195...

  • Page 42: Language Packages

    Liquiline CM442R/CM444R/CM448R Via Modbus RS485 Modbus Master / Gateway Modbus RS485 (RTU, ASCII) CM442 / CM442R/ FXA291 CM444 / CM444R/ CM448 CM448R CSF48 CA80 FieldCare / Webbrowser Ethernet A0024454  39 Modbus RS485 Terminating resistor Via Ethernet/Web server/Modbus TCP/EtherNet/IP Modbus TCP client...

  • Page 43: Certificates And Approvals

    • Croatian • Vietnamese The availability of other languages can be seen in the product structure at www.endress.com/ CM442R or .../CM444R or .../CM448R . Certificates and approvals The product meets the requirements of the harmonized European standards. As such, it complies ...

  • Page 44: Accessories

    Liquiline CM442R/CM444R/CM448R Accessories The following are the most important accessories available at the time this documentation was issued. For accessories not listed here, please contact your service or sales office. CYK10 Memosens data cable Measuring cable • For digital sensors with Memosens technology •...
  • Page 45 Liquiline CM442R/CM444R/CM448R ORP sensors Orbisint CPS12D • ORP sensor for process technology • Product Configurator on the product page: www.endress.com/cps12d Technical Information TI00367C Ceraliquid CPS42D • ORP electrode with ceramic junction and KCl liquid electrolyte • Product Configurator on the product page: www.endress.com/cps42d...
  • Page 46 Liquiline CM442R/CM444R/CM448R Memosens CPS76D • Combined pH/ORP sensor for process technology • Hygienic and sterile applications • With Memosens technology • Product Configurator on the product page: www.endress.com/cps76d Technical Information TI00506C Memosens CPS96D • Combined pH/ORP sensor for chemical processes •...
  • Page 47 Liquiline CM442R/CM444R/CM448R Oxygen sensors Oxymax COS22D • Sterilizable sensor for dissolved oxygen • With Memosens technology or as an analog sensor • Product Configurator on the product page: www.endress.com/cos22d Technical Information TI00446C Oxymax COS51D • Amperometric sensor for dissolved oxygen •...

  • Page 48: Additional Functionality

    • Product Configurator on the product page: www.endress.com/cus71d Technical Information TI00490C Additional functionality Hardware extension modules Kit CM442R/CM444R/CM448R/CSF48: extension module AOR • 2 x relay, 2 x 0/4 to 20 mA analog output • Order No. 71111053 Kit CM442R/CM444R/CM448R/CSF48: extension module 2R • 2 x relay •...

  • Page 49: Software

    Order No. 71279813 Activation code for EtherNet/IP for module ETH Order No. 71279830 Kit CM442R: activation code for 2nd digital sensor input Order No. 71114663 Kit CM444R/CM448R: upgrade code for 2 x 0/4 to 20 mA for BASE-E Order No. 71140891 Activation code for feedforward control •...

  • Page 50: Other Accessories

    • Order No. 51517507 Kit CM442R/CM444R/CM448R/CSF48: M12 built-in socket for digital sensors • Pre-terminated • Order No. 71107456 Kit CM442R/CM444R/CM448R/CSF48: M12 built-in socket for PROFIBUS DP/Modbus RS485 • B-coded, pre-terminated • Order No. 71140892 Kit CM442R/CM444R/CM448R/CSF48: M12 built-in socket for Ethernet •...
  • Page 51 Liquiline CM442R/CM444R/CM448R FieldXpert SFX100 Compact, flexible and robust industrial handheld terminal for remote configuration and for obtaining measured values via the HART current output Operating Instructions BA00060S System components RIA14, RIA16 • Field display unit for integration into 4-20 mA circuits •...
  • Page 52 www.addresses.endress.com...

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