MAQ20 - Industrial Data Acquisition & Control System

Main features

  • Industry’s Lowest Cost per Channel
  • ±0.035% Accuracy (Typical)
  • 1500Vrms Channel-to-Bus Isolation
  • Up to 240Vrms Continuous Field I/O Protection
  • ANSI/IEEE C37.90.1 Transient Protection
  • Direct Connection to Internet Option
  • Graphical Control Software
  • ReDAQ® Shape for MAQ®20 Software
  • IPEmotion Software
  • Advanced Features Including Integral PID Control, Alarms, Counters, Timers, PWMs, and more
  • Up to 32 PID Loops with ReDAQ® Shape Software
  • Unlimited PID Loops with IPEmotion Software
  • Wide Range 7-34VDC Input Power
  • –40°C to +85°C Industrial Operating Temperature
  • UL/CUL Listing Pending (Class I, Division 2, Groups A, B, C, D)
  • Heavy Industrial CE and ATEX Compliance Pending
  • Manufactured per RoHS Directive 2002/95/EC
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Price request Datasheet

The MAQ®20 Industrial Data Acquisition and Control System encompasses more than 25 years of design excellence and quality in the industrial test and measurement and control industry. This powerful, high performance, highly flexible system offers the industry’s lowest cost per channel, integral PID loop control, and ±0.035% system accuracy (module dependent). It is ideal for test and measurement, factory and process automation, machine automation, military and aerospace, power and energy, environmental monitoring, and oil and gas applications.

The MAQ20 family consists of DIN rail mounted, programmable, multi-channel, industrially rugged signal conditioning input and output modules and communications modules (Figure 1). Each I/O module has a 1500Vrms isolation barrier between field-side and system-side wiring, and many models offer per-channel isolation. All field wiring terminals are heavily protected against overload, accidental connection of incorrect signals, and ESD. Modules mount on the industry standard 35×7.5mm gull-wing DIN rail. A backbone mounts within the rail providing power and communication interconnections between the communications modules and each I/O module.

MAQ20-COM2 - Communication Module; Ethernet, USB, RS-232 MAQ20-COM2 - Communication Module; Ethernet, USB, RS-232

The MAQ20 communications module is offered in two models and provides the connection between a host computer and a MAQ®20 Data Acquisition System. MAQ20-COM4 communicates using Ethernet, USB, or RS-485; MAQ20- COM2 uses Ethernet, USB, or RS-232. Ethernet communications use the Modbus TCP protocol and USB communications are based on the Modbus RTU protocol, which RS-485 and RS-232 communications also use. Serial communications over RS-485 can be either 2-wire or 4-wire.

MAQ20-BRDG1 - strain gage input module MAQ20-BRDG1 - strain gage input module

The MAQ20 strain gage input module offers 4 input channels and can interface to full, half, and quarter bridge sensors using 4-wire or 6-wire connections. All channels are individually configurable for range, alarms, and averaging to match the most demanding applications.

MAQ20-ISN - Analog Input Module; mA, Single Ended, 16-ch MAQ20-ISN - Analog Input Module; mA, Single Ended, 16-ch

MAQ20 current analog input modules interface to a wide range of milliamp sensors and equipment used in industrial and test and measurement applications. They offer 16- channel single-ended input for precise measurement of current signals. All channels are individually configurable for range, alarm limits, and averaging to match the most demanding applications. High, Low, High-High and Low-Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail-safe operation. Hardware low-pass filtering in each channel provides rejection of 50 and 60Hz line frequencies. Field I/O connections are made through a pluggable terminal block with four positions provided for the termination of wiring shields.

MAQ20-IDN - Analog Input Module; mA, Differential, 8-ch MAQ20-IDN - Analog Input Module; mA, Differential, 8-ch

MAQ20 current analog input modules interface to a wide range of milliamp sensors and equipment used in industrial and test and measurement applications. They offer 8-channel differential input for precise measurement of voltage and current signals. All channels are individually configurable for range, alarm limits, and averaging to match the most demanding applications. High, Low, High-High and Low-Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail-safe operation. Hardware low-pass filtering in each channel provides rejection of 50 and 60Hz line frequencies. Field I/O connections are made through a pluggable terminal block with four positions provided for the termination of wiring shields.

MAQ20-JTC - Type J Thermocouple, 8-ch MAQ20-JTC - Type J Thermocouple, 8-ch

The MAQ20 thermocouple analog input modules have 8 differential input channels. Separate models are offered for interfacing to Type J, Type K, Type T and Types R and S thermocouples. Cold Junction Compensation uses four internal sensors resulting in industry leading measurement accuracy in any system configuration and over the entire system operating temperature range. All channels are individually configurable for range, alarm limits, and averaging to match the most demanding applications. High, Low, High-High and Low- Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail-safe operation. Hardware low-pass filtering in each channel provides rejection of 50 and 60Hz line frequencies. Field I/O connections are made through spring cage terminal blocks with four positions provided for the termination of wiring shields.

MAQ20-KTC - Type K Thermocouple, 8-ch MAQ20-KTC - Type K Thermocouple, 8-ch

The MAQ20 thermocouple analog input modules have 8 differential input channels. Separate models are offered for interfacing to Type J, Type K, Type T and Types R and S thermocouples. Cold Junction Compensation uses four internal sensors resulting in industry leading measurement accuracy in any system configuration and over the entire system operating temperature range. All channels are individually configurable for range, alarm limits, and averaging to match the most demanding applications. High, Low, High-High and Low- Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail-safe operation. Hardware low-pass filtering in each channel provides rejection of 50 and 60Hz line frequencies. Field I/O connections are made through spring cage terminal blocks with four positions provided for the termination of wiring shields.

MAQ20-TTC - Type T Thermocouple, 8-ch MAQ20-TTC - Type T Thermocouple, 8-ch

The MAQ20 thermocouple analog input modules have 8 differential input channels. Separate models are offered for interfacing to Type J, Type K, Type T and Types R and S thermocouples. Cold Junction Compensation uses four internal sensors resulting in industry leading measurement accuracy in any system configuration and over the entire system operating temperature range. All channels are individually configurable for range, alarm limits, and averaging to match the most demanding applications. High, Low, High-High and Low- Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail-safe operation. Hardware low-pass filtering in each channel provides rejection of 50 and 60Hz line frequencies. Field I/O connections are made through spring cage terminal blocks with four positions provided for the termination of wiring shields.

MAQ20-RSTC - Type R & S Thermocouple, 8-ch MAQ20-RSTC - Type R & S Thermocouple, 8-ch

The MAQ20 thermocouple analog input modules have 8 differential input channels. Separate models are offered for interfacing to Type J, Type K, Type T and Types R and S thermocouples. Cold Junction Compensation uses four internal sensors resulting in industry leading measurement accuracy in any system configuration and over the entire system operating temperature range. All channels are individually configurable for range, alarm limits, and averaging to match the most demanding applications. High, Low, High-High and Low- Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail-safe operation. Hardware low-pass filtering in each channel provides rejection of 50 and 60Hz line frequencies. Field I/O connections are made through spring cage terminal blocks with four positions provided for the termination of wiring shields.

MAQ20-RTD41 - RTD/Potentiometer, 4-wire, Type Pt and Ni, 5-ch MAQ20-RTD41 - RTD/Potentiometer, 4-wire, Type Pt and Ni, 5-ch

5 Input Channels for 4-Wire Sensors Interface to Pt100, Ni120 RTDs, All Channels Individually Configurable for Sensor, Range, Alarms, Averaging 1500Vrms Input-to-Bus Isolation Each Channel Protected up to 240Vrms Continuous Overload Selective Enabling of Module Channels for Scanning

MAQ20-RTD31 - RTD/Potentiometer, 3-wire, Type Pt and Ni, 6-ch MAQ20-RTD31 - RTD/Potentiometer, 3-wire, Type Pt and Ni, 6-ch

6 Input Channels for 3-Wire Sensors Interface to Pt100, Ni120 RTDs, and Potentiometers All Channels Individually Configurable for Sensor, Range, Alarms, Averaging 1500Vrms Input-to-Bus Isolation Each Channel Protected up to 240Vrms Continuous Overload Selective Enabling of Module Channels for Scanning

MAQ20-VO - Analog Output Module; Voltage, 8-ch MAQ20-VO - Analog Output Module; Voltage, 8-ch

The MAQ20 voltage output module offer 8 isolated voltage outputs. All channels are individually configurable for range and programmable output to match the most demanding applications. High level per-channel isolation gives the module unmatched ruggedness and flexibility while default outputs provide essential functionality for fail-safe systems. User defined waveform outputs allow applicationspecific sophisticated, autonomous control. Field output connections are made through a pluggable terminal block which simplifies wiring during system setup and reconfiguration.

MAQ20-IO - Analog Output Module; Current mA, 8-ch MAQ20-IO - Analog Output Module; Current mA, 8-ch

The MAQ20 current output module offer 8 isolated current outputs. All channels are individually configurable for range and programmable output to match the most demanding applications. High level per-channel isolation gives the module unmatched ruggedness and flexibility while default outputs provide essential functionality for fail-safe systems. User defined waveform outputs allow applicationspecific sophisticated, autonomous control. Field output connections are made through a pluggable terminal block which simplifies wiring during system setup and reconfiguration.

MAQ20-DIOL - Digital Input/Output Module; 3 to 60VDC, 5-ch Input, 5-ch Output MAQ20-DIOL - Digital Input/Output Module; 3 to 60VDC, 5-ch Input, 5-ch Output

The MAQ20-DIOL discrete input/output module has 5 isolated discrete input channels and 5 isolated discrete output channels. Input channels accept 3-60VDC signals and output channels switch 3-60VDC signals at up to 3A load.

MAQ20-MVDN - Analog Input Module; mV, Differential, 8-ch MAQ20-MVDN - Analog Input Module; mV, Differential, 8-ch

MAQ20 voltage analog input modules interface to a wide range of volt, millivolt, sensors and equipment used in industrial and test and measurement applications. They offer 8-channel differential input input for precise measurement of voltage and current signals. All channels are individually configurable for range, alarm limits, and averaging to match the most demanding applications. High, Low, High-High and Low-Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail-safe operation. Hardware low-pass filtering in each channel provides rejection of 50 and 60Hz line frequencies. Field I/O connections are made through a pluggable terminal block with four positions provided for the termination of wiring shields

ReDAQ Shape - Software application for the MAQ®20 Data Acquisition System ReDAQ Shape - Software application for the MAQ®20 Data Acquisition System

The easiest and most efficient development tool for use with the MAQ®20 Modular Data Acquisition and Control System. Ideal for test, process, data collection, and data analysis applications. Leading-edge PID Loop Control

MAQ20-DIOH - Digital Input/Output Module; 90 to 280V In, 24 to 280V Out, 4-ch In, 4-ch Out MAQ20-DIOH - Digital Input/Output Module; 90 to 280V In, 24 to 280V Out, 4-ch In, 4-ch Out

The MAQ20-DIOH discrete input/output module has 4 isolated discrete inputs and 4 isolated discrete outputs. Input channels accept 90-280VAC/VDC signals and output channels switch 24-280VAC signals at up to 3A AC load. NOTE: DIOH output channels switch AC loads only.

IPEMotion - Software application for the MAQ®20 Data Acquisition System IPEMotion - Software application for the MAQ®20 Data Acquisition System

This advanced, powerful, intuitive, and user-friendly new generation data acquisition / test and measurement software comes in 7 languages and is designed specifically for industrial and R&D applications.

MAQ20-VSN - Analog Input Module; V, Single Ended, 16-ch MAQ20-VSN - Analog Input Module; V, Single Ended, 16-ch

MAQ20 voltage analog input modules interface to a wide range of volt sensors and equipment used in industrial and test and measurement applications. They offer 16-channel single-ended input for precise measurement of voltage and current signals. All channels are individually configurable for range, alarm limits, and averaging to match the most demanding applications. High, Low, High-High and Low-Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail-safe operation. Hardware low-pass filtering in each channel provides rejection of 50 and 60Hz line frequencies. Field I/O connections are made through a pluggable terminal block with four positions provided for the termination of wiring shields

MAQ20-VDN - Analog Input Module; V, Differential, 8-ch MAQ20-VDN - Analog Input Module; V, Differential, 8-ch

MAQ20 voltage and current analog input modules interface to a wide range of volt sensors and equipment used in industrial and test and measurement applications. They offer 8-channel differential input for precise measurement of voltage and current signals. All channels are individually configurable for range, alarm limits, and averaging to match the most demanding applications. High, Low, High-High and Low-Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail-safe operation. Hardware low-pass filtering in each channel provides rejection of 50 and 60Hz line frequencies. Field I/O connections are made through a pluggable terminal block with four positions provided for the termination of wiring shields.

MAQ20-FREQ - Analog Input Module; Frequency, 8-ch MAQ20-FREQ - Analog Input Module; Frequency, 8-ch

The MAQ20 frequency input module offers 8 input channels for measuring frequencies up to 1MHz. All channels are individually configurable for range and alarms to match the most demanding applications. Four controllable outputs can be used for sensor excitation or as 5V logic compatible outputs. High, Low, High-High and Low-Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail-safe applications. Field I/O connections are made through a pluggable terminal block with positions designated for the termination of wiring shields.

MAQ20Industrial Data Acquisition & Control System
MAQ20-COM2Communication Module; Ethernet, USB, RS-232
MAQ20-BRDG1strain gage input module
MAQ20-ISNAnalog Input Module; mA, Single Ended, 16-ch
MAQ20-IDNAnalog Input Module; mA, Differential, 8-ch
MAQ20-JTCType J Thermocouple, 8-ch
MAQ20-KTCType K Thermocouple, 8-ch
MAQ20-TTCType T Thermocouple, 8-ch
MAQ20-RSTCType R & S Thermocouple, 8-ch
MAQ20-RTD41RTD/Potentiometer, 4-wire, Type Pt and Ni, 5-ch
MAQ20-RTD31RTD/Potentiometer, 3-wire, Type Pt and Ni, 6-ch
MAQ20-VOAnalog Output Module; Voltage, 8-ch
MAQ20-IOAnalog Output Module; Current mA, 8-ch
MAQ20-DIOLDigital Input/Output Module; 3 to 60VDC, 5-ch Input, 5-ch Output
MAQ20-MVDNAnalog Input Module; mV, Differential, 8-ch
MAQ20-940Software application for the MAQ®20 Data Acquisition System
MAQ20-DIOHDigital Input/Output Module; 90 to 280V In, 24 to 280V Out, 4-ch In, 4-ch Out
MAQ20-951Software application for the MAQ®20 Data Acquisition System
MAQ20-VSNAnalog Input Module; V, Single Ended, 16-ch
MAQ20-VDNAnalog Input Module; V, Differential, 8-ch
MAQ20-FREQAnalog Input Module; Frequency, 8-ch

MAQ20-8B25 - Cables to Interface 8B Backpanels to MAQ20-VSN Modules MAQ20-8B25 - Cables to Interface 8B Backpanels to MAQ20-VSN ModulesCables to Interface 8B Backpanels to MAQ20-VSN Modules
MAQ20-BKPL16 - DIN Rail Backbone from 16  I/O Modules MAQ20-BKPL16 - DIN Rail Backbone from 16  I/O Modules

The MAQ20 system backbone resides within the DIN rail used for module mounting and provides power to and interface between the communications module and the I/O modules. Standard ...

MAQ20-BKPL24 - DIN Rail Backbone from 24  I/O Modules MAQ20-BKPL24 - DIN Rail Backbone from 24  I/O Modules

The MAQ20 system backbone resides within the DIN rail used for module mounting and provides power to and interface between the communications module and the I/O modules. Standard ...

MAQ20-BKPL4 - DIN Rail Backbone from 4 I/O Modules MAQ20-BKPL4 - DIN Rail Backbone from 4 I/O Modules

The MAQ20 system backbone resides within the DIN rail used for module mounting and provides power to and interface between the communications module and the I/O modules. Standard ...

MAQ20-BKPL8 - DIN Rail Backbone from 8  I/O Modules MAQ20-BKPL8 - DIN Rail Backbone from 8  I/O Modules

The MAQ20 system backbone resides within the DIN rail used for module mounting and provides power to and interface between the communications module and the I/O modules. Standard ...

MAQ20-PWR3 - Boost Power Supply Module, 5VDC at 3A Output MAQ20-PWR3 - Boost Power Supply Module, 5VDC at 3A OutputBoost Power Supply Module, 5VDC at 3A Output
MAQ20-XCA - Cables to Interface 8B Backpanels to MAQ20-VSN Modules MAQ20-XCA - Cables to Interface 8B Backpanels to MAQ20-VSN ModulesMAQ20 backbone expansion

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