Analog Input / Output

DGH D2500 Sensor to Computer Interface Bridge Input Module

Intelligent features not found in the D1000 series: built-in commands to create custom nonlinear input-to-output transfer functions
8-bit ADC, 8 conversions per second
Accuracy: ±0.05% of FS maximum
Resolution: 10μV (mV spans) and 0.02% of FS (V spans)
Common mode rejection: 100dB at 50/60Hz
Excitation voltage: 5V, 8V or 10V dc @ 60mA maximum
Offset Control: Full input range
Input burnout protection to 30Vdc
Zero drift: +/-1μV/deg C maximum
Span temperature coefficient: ±50ppm/°C maximum
Temperature range of -25°C to +70°C

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DGH D2600 Sensor to Computer Interface Frequency Input Module

Intelligent features not found in the D1000 series: built-in commands to create custom nonlinear input-to-output transfer functions
8-bit ADC, 8 conversions per second
Accuracy: ±0.01% of reading, ±10μs for timer models or ±0.01Hz for frequency models
Resolution: ±0.005% of reading, ±0.01μs for timer models or ±0.01Hz for frequency models
Input Impedance: 1MΩ minimum
Span temperature coefficient: ±20ppm/°C for frequency and timer models
Adjustable hysteresis (1mV to 1V)
Input protection to 250Vac
User-selectable switching level (0V or +2.5V)
Span temperature coefficient: ±50ppm/°C maximum
Temperature range of -25°C to +70°C

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DGH D3100 Voltage Output Module

12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Zero drift ±30µV/°C
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Voltage levels of ±30V without damage
Temperature range of -25°C to +70°C

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DGH D3100M Modbus Voltage Output Module

Programmable output slopes and watchdog timer
12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Zero drift ±30µV/°C
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Voltage levels of ±30V without damage
Temperature range of -25°C to +70°C

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DGH D3200 Current Output Module

12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Voltage levels of ±30V without damage
Temperature range of -25°C to +70°C

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DGH D3200M Modbus Current Output Module

Programmable output slopes and watchdog timer
12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Voltage levels of ±30V without damage
Temperature range of -25°C to +70°C

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DGH D4100 Programmable Voltage Output Module

Programmable features: output slopes, data scaling, starting value and watchdog timer
12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Zero drift ±30µV/°C
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Voltage levels of ±30V without damage
Temperature range of -25°C to +70°C

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DGH D4200 Programmable Voltage Output Module

Programmable features: output slopes, data scaling, starting value and watchdog timer
12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Zero drift ±1.0µA/°C
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Current output compliance voltage of ±12V
Temperature range of -25°C to +70°C

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DGH D5100 Multichannel DAQ Analog Voltage Input Module

8 conversions per second
Accuracy: ±0.02% of FS maximum
Resolution: 0.01% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Input impedance of ≤±1V input =100MΩ minimum and ≥±5V input =1MΩ minimum
Temperature range of -25°C to +70°C

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DGH D5100M MODBUS Analog Voltage Input Module Series

8 conversions per second
Accuracy: ±0.02% of FS maximum
Resolution: 0.01% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Input impedance of ≤±1V input =100MΩ minimum and ≥±5V input =1MΩ minimum
Temperature range of -25°C to +70°C

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DGH D5200 Multichannel DAQ Analog Current Input Module

8 conversions per second
Accuracy: ±0.04% of FS maximum
Resolution: 0.04% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Voltage drop: ±1V maximum
Temperature range of -25°C to +70°C

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DGH D5200M MODBUS Analog Current Input Module Series

8 conversions per second
Accuracy: ±0.04% of FS maximum
Resolution: 0.04% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Voltage drop: ±1V maximum
Temperature range of -25°C to +70°C

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DGH D5300 Multichannel DAQ Analog Thermocouple Input Module

8 conversions per second
Accuracy: ±1°C
Resolution: 1°C
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Input burnout protection to 250Vac
Input impedance 100MΩ minimum
Temperature range of -25°C to +70°C

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DGH D5300M MODBUS Analog Thermocouple Input Module

8 conversions per second
Accuracy: ±1°C
Resolution: 1°C
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Input burnout protection to 250Vac
Temperature range of -25°C to +70°C

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DGH D5400 Multichannel DAQ Analog Thermistor Input Module

8 conversions per second
Accuracy: ±0.1°C
Resolution: 0.01°C
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Input burnout protection to 30Vdc
Temperature range of -25°C to +70°C

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DGH D5450M MODBUS Analog Thermistor Input Module

8 conversions per second
Accuracy: ±0.1°C
Resolution: 0.01°C
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Input burnout protection to 30Vdc
Temperature range of -25°C to +70°C

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DGH D2500 Sensor to Computer Interface Bridge Input Module

Intelligent features not found in the D1000 series: built-in commands to create custom nonlinear input-to-output transfer functions
8-bit ADC, 8 conversions per second
Accuracy: ±0.05% of FS maximum
Resolution: 10μV (mV spans) and 0.02% of FS (V spans)
Common mode rejection: 100dB at 50/60Hz
Excitation voltage: 5V, 8V or 10V dc @ 60mA maximum
Offset Control: Full input range
Input burnout protection to 30Vdc
Zero drift: +/-1μV/deg C maximum
Span temperature coefficient: ±50ppm/°C maximum
Temperature range of -25°C to +70°C

DGH D2600 Sensor to Computer Interface Frequency Input Module

Intelligent features not found in the D1000 series: built-in commands to create custom nonlinear input-to-output transfer functions
8-bit ADC, 8 conversions per second
Accuracy: ±0.01% of reading, ±10μs for timer models or ±0.01Hz for frequency models
Resolution: ±0.005% of reading, ±0.01μs for timer models or ±0.01Hz for frequency models
Input Impedance: 1MΩ minimum
Span temperature coefficient: ±20ppm/°C for frequency and timer models
Adjustable hysteresis (1mV to 1V)
Input protection to 250Vac
User-selectable switching level (0V or +2.5V)
Span temperature coefficient: ±50ppm/°C maximum
Temperature range of -25°C to +70°C

DGH D3100 Voltage Output Module

12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Zero drift ±30µV/°C
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Voltage levels of ±30V without damage
Temperature range of -25°C to +70°C

DGH D3100M Modbus Voltage Output Module

Programmable output slopes and watchdog timer
12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Zero drift ±30µV/°C
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Voltage levels of ±30V without damage
Temperature range of -25°C to +70°C

DGH D3200 Current Output Module

12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Voltage levels of ±30V without damage
Temperature range of -25°C to +70°C

DGH D3200M Modbus Current Output Module

Programmable output slopes and watchdog timer
12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Voltage levels of ±30V without damage
Temperature range of -25°C to +70°C

DGH D4100 Programmable Voltage Output Module

Programmable features: output slopes, data scaling, starting value and watchdog timer
12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Zero drift ±30µV/°C
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Voltage levels of ±30V without damage
Temperature range of -25°C to +70°C

DGH D4200 Programmable Voltage Output Module

Programmable features: output slopes, data scaling, starting value and watchdog timer
12-bit DAC, 1000 conversions per second
Accuracy: ±0.1% of FS maximum
Zero drift ±1.0µA/°C
Output Isolation of 500V rms
Settling time to 0.1% of FS: 300µs typical, 1ms maximum
Current output compliance voltage of ±12V
Temperature range of -25°C to +70°C

DGH D5100 Multichannel DAQ Analog Voltage Input Module

8 conversions per second
Accuracy: ±0.02% of FS maximum
Resolution: 0.01% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Input impedance of ≤±1V input =100MΩ minimum and ≥±5V input =1MΩ minimum
Temperature range of -25°C to +70°C

DGH D5100M MODBUS Analog Voltage Input Module Series

8 conversions per second
Accuracy: ±0.02% of FS maximum
Resolution: 0.01% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Input impedance of ≤±1V input =100MΩ minimum and ≥±5V input =1MΩ minimum
Temperature range of -25°C to +70°C

DGH D5200 Multichannel DAQ Analog Current Input Module

8 conversions per second
Accuracy: ±0.04% of FS maximum
Resolution: 0.04% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Voltage drop: ±1V maximum
Temperature range of -25°C to +70°C

DGH D5200M MODBUS Analog Current Input Module Series

8 conversions per second
Accuracy: ±0.04% of FS maximum
Resolution: 0.04% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Voltage drop: ±1V maximum
Temperature range of -25°C to +70°C

DGH D5300 Multichannel DAQ Analog Thermocouple Input Module

8 conversions per second
Accuracy: ±1°C
Resolution: 1°C
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Input burnout protection to 250Vac
Input impedance 100MΩ minimum
Temperature range of -25°C to +70°C

DGH D5300M MODBUS Analog Thermocouple Input Module

8 conversions per second
Accuracy: ±1°C
Resolution: 1°C
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Input burnout protection to 250Vac
Temperature range of -25°C to +70°C

DGH D5400 Multichannel DAQ Analog Thermistor Input Module

8 conversions per second
Accuracy: ±0.1°C
Resolution: 0.01°C
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Input burnout protection to 30Vdc
Temperature range of -25°C to +70°C

DGH D5450M MODBUS Analog Thermistor Input Module

8 conversions per second
Accuracy: ±0.1°C
Resolution: 0.01°C
Common mode rejection: 100dB at 50/60Hz
Autozero and Autocalibration
Input burnout protection to 30Vdc
Temperature range of -25°C to +70°C

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Analog Input / Output

The DGH analog input/output modules are complete data acquisition systems designed for use with PLC’s, PCs and other processor-based equipment. These modules provide a direct connection to a vast array of industrial sensors including DC voltages, 4-20mA current loops, thermocouples, RTD probes, thermistors, load cells, frequency sources and more.

The modules contain an isolated analog input, perform all signal conditioning, high resolution A/D conversion, linearisation, and scale the digital data values into engineering units. Data values are communicated to a host computer using either the DGH ASCII serial protocol, the Modbus RTU serial protocol or the Modbus TCP Ethernet protocol. Each module is available with a serial, USB or Ethernet interface.

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Analog Input / Output

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Analog Input / Output