Analog Input / Output

  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Accuracy: ยฑ0.05% of FS maximum
  • Voltage drop: 2.0V maximum
  • Input impedance 20Mโ„ฆ minimum
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Accuracy: ยฑ0.05% of FS maximum
  • Voltage drop: 2.0V maximum
  • Input impedance <100โ„ฆ (typically 70โ„ฆ)
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Accuracy (from 0-40ยฐC ambient): ยฑ1.5ยฐC maximum for thermocouple types J, K, T and E and ยฑ3.5ยฐC maximum (300ยฐC to +FS) for types R, S, B and C
  • Open thermocouple and over range indication
  • Input impedance 20Mโ„ฆ minimum
  • Temperature range of -25ยฐC to +70ยฐC
  • Automatic cold junction compensation
  • Lead resistance effect: <ฮผV per 350โ„ฆ
  • Input burnout protection to 250vac
  • DGH
  • Specification identical to modules D6100, D6200 and D6300
  • 16-bit ADC, 25/20 conversions per second
  • Accuracy: ยฑ0.05% of FS maximum (voltage and current measuring)
  • ยฑ1.5ยฐC maximum for thermocouple types J, K, T and E
  • ยฑ3.5ยฐC maximum (300ยฐC to +FS) for types R, S, B and C
  • Open thermocouple and over range indication (thermocouple measuring)
  • Input impedance:
  • 20Mโ„ฆ minimum for voltage and thermocouple measuring
  • <100โ„ฆ for current measuring
  • Temperature range of -25ยฐC to +70ยฐC
  • Automatic cold junction compensation
  • Lead resistance effect: <ฮผV per 350โ„ฆ (thermocouple measuring)
  • Input burnout protection to 250vac
  • DGH
  • 12-bit DAC, 250 conversions per second
  • Accuracy: ยฑ0.1%
  • Communications watchdog timer feature
  • Settling time to 0.1% of the full scale: 1ms
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Accuracy: ยฑ0.05% of full scale maximum
  • Input impedance 20Mโ„ฆ minimum
  • Peer-to-peer mode, cloud uploading and e-mail notification features
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Accuracy: ยฑ0.05% of full scale maximum
  • Input impedance of <100ฮฉ (70ฮฉ typical)
  • Peer-to-peer mode, cloud uploading and e-mail notification features
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Accuracy (error from all sources at 0-40ยฐC ambient): ยฑ1.5ยฐC maximum (J, K, T, E) or ยฑ3.5ยฐC maximum (R, S, B, C)
  • Input impedance of <100ฮฉ (70ฮฉ typical)
  • Peer-to-peer mode, cloud uploading and e-mail notification features
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Specification equivalent to input-specific modules D7100, D7200 and D7300
  • Peer-to-peer mode, cloud uploading and e-mail notification features
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 12-bit DAC, 250 conversions per second
  • Accuracy: ยฑ0.1%
  • Range of programmable features
  • Peer-to-peer mode, cloud uploading and e-mail notification features
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Accuracy: ยฑ0.05% of FS maximum
  • Programmable digital filters
  • Input impedance 20Mโ„ฆ minimum
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Accuracy: ยฑ0.05% of FS maximum
  • Programmable digital filters
  • Input impedance <100ฮฉ (70 typical)
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Accuracy (error from all sources at 0-40ยฐC ambient): ยฑ1.5ยฐC maximum (J, K, T, E) or ยฑ3.5ยฐC maximum (R, S, B, C)
  • Programmable digital filters
  • Input impedance 20Mโ„ฆ minimum
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 16-bit ADC, 25/20 conversions per second
  • Specification equivalent to input-specific modules D8100, D8200 and D8300
  • Programmable digital filters
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 12-bit DAC, 250 conversions per second
  • Accuracy: ยฑ0.1%
  • Communications watchdog timer feature
  • Settling time to 0.1% of full scale: 1ms
  • Temperature range of -25ยฐC to +70ยฐC
  • DGH
  • 8-bit ADC, 8 conversions per second
  • Accuracy: ยฑ0.02% of FS maximum
  • Resolution: 0.01% of FS (4 digits)
  • Common mode rejection: 100dB at 50/60Hz
  • Zero drift: ยฑ1 count maximum (autozero)
  • Digital filtering
  • Input impedance of โ‰คยฑ1V input =100Mโ„ฆ minimum and โ‰ฅยฑ5V input =1Mโ„ฆ minimum
  • Temperature range of -25ยฐC to +70ยฐC

Manufacturers

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Analog Input / Output

The DGH analog input/output modules are complete data acquisition systems designed for use with PLCโ€™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.