MAQ20-I, Current Input Module
- 16 Single-Ended or 8 Differential Current Input Channels
- Configurable Inputs
- Input-to-Bus Isolation, 1500 Vrms
- Channel Overload Protection, 240 Vrms
- Selective Enabling of Channels for Scanning
The MAQ20 current analog input modules interface to a wide range of milli-amp sensors and equipment used in industrial and test and measurement applications. All channels are individually configurable for range, alarm limits and averaging.
The MAQ20 supports up to 24 I/O modules, each with up to 8 or 16 inputs, providing an expansion large number of input parameters.
Software is available for configuration, Graphical Display (GUI / HMI) and Report Generation.
| Family | Dataforth MAQ20 |
| Unit Type | Module |
| Input Type | Current |
| Analog Inputs | 16 |
| Min Temperature | -40 °C |
| Max Temperature | 85 °C |
These can be combined with a number of other Analog and Digital I/O modules that offer a wide range of application solutions.
There are an endless number of applications for these systems, for in-field monitoring of Bridges, Structures, Tank Farms, Environmental conditions, Water Levels, etc.
For in-process monitoring applications, these can be used for Thickness, Position, Gauging, Height, Batch Weighing, etc.
For Quality Assurance, these can be used for Performance Testing, Data Recording, Operator Display, Trending, etc.
| MAQ20-ISN | 16 Current Inputs, Single-Ended |
| MAQ20-IDN | 8 Current Inputs, Differential |
MAQ20-I Current Input Module Datasheet |
AN101 RMS_Voltage_Current App Note |
AN121 RiseTime vs BW App Note |
AN126 Tuning_Surge_Tank_Level_Control_Loops App Note |
AN128 RMS Revisited App Note |
AN129 Harmonics and utility costs App Note |
AN901Cross Point Switch using MAQ20-DORLY20 Module App Note |
AN902 MAQ20 PID Control in a Home Heating Application App Note |
Hysteresis Specifications Tech Note |
Faraday's Law of Induction Tech Note |
Data Acquisition Systems Accessories Tech Note |
Signal Conditioner Surge Withstand Capability Tech Note |
Signal-to-Noise Ratio, SNR Tech Note |
Signal Conditioning Measured vs Combinational Error Tech Note |
When Good Grounds Go Bad Tech Note |
Why Should Sensors Be Isolated Tech Note |
- 16 Single-Ended or 8 Differential Voltage Input Channels
- Configurable Channels
- Input-to-Bus Isolation, 1500 Vrms
- Channel Overload Protection, 240 Vrms
- Selective Enabling of Channels for Scanning
| Family | Dataforth MAQ20 |
| Unit Type | Module |
| Input Type | Voltage |
| Analog Inputs | 16 |
| Min Temperature | -40 °C |
| Max Temperature | 85 °C |
- 8 Differential Thermocouple Input Channels
- Interface to Types J, K, T or R & S
- Input-to-Bus Isolation, 1500 Vrms
- Overload Protection up to 150 Vrms
- Configurable Channels
- Selective Enabling of Channels for Scanning
| Family | Dataforth MAQ20 |
| Unit Type | Module |
| Input Type | Thermocouple/RTD |
| Analog Inputs | 8 |
| Min Temperature | -40 °C |
| Max Temperature | 85 °C |
- 5 Analog Input Channels
- 4-Wire RTD (Pt100, Ni120) or Potentiometer Inputs
- Input-to-Bus Isolation, 1500 Vrms
- Overload Protection up to 240 Vrms
- Configurable Channels
- Selective Enabling of Channels for Scanning
| Family | Dataforth MAQ20 |
| Unit Type | Module |
| Input Type | Thermocouple/RTD |
| Analog Inputs | 5 |
| Min Temperature | -40 °C |
| Max Temperature | 85 °C |
- 6 Analog Input Channels
- 3-Wire RTD (Pt100, Ni120) or Potentiometer Inputs
- Input-to-Bus Isolation, 1500 Vrms
- Overload Protection up to 240 Vrms
- Configurable Channels
- Selective Enabling of Channels for Scanning
| Family | Dataforth MAQ20 |
| Unit Type | Module |
| Input Type | Thermocouple/RTD |
| Analog Inputs | 6 |
| Min Temperature | -40 °C |
| Max Temperature | 85 °C |
- 8 Frequency Input Channels
- Range: 0.5 Hz to 1 MHz plus State Change
- 50 mV Sensitivity
- Input-to-Bus Isolation, 1500 Vrms
- Channels Protected up to 240 Vrms
- Configurable Channels
- Selective Enabling of Channels for Scanning
- 4 Excitation Sources to Power Sensors or Provide 5 V Logic Compatible Output
| Family | Dataforth MAQ20 |
| Unit Type | Module |
| Input Type | Frequency |
| Digital Inputs | 8 |
| Min Temperature | -40 °C |
| Max Temperature | 85 °C |