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Inputs / Channels:
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This is the maximum number of analog channel inputs. The single-ended number is specified when single-ended inputs are available as twice the number of differential inputs. Differential channels use the difference between two signals as an input; common mode is filtered out. In some systems, differential inputs are combinations of two single-ended inputs. When this is the case, twice the numbers of differential channels are available as single-ended inputs.
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Search Logic:
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All matching products will have a value greater than or equal to the specified value.
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Differential Channels
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Differential channels have two inputs. The signal to process is the voltage (V) difference between the two inputs. For example, if one reading is 4.93 V and the other reading is 5.16 V, the meaningful value is the 0.23 V difference between the two. Often, this applies to precision measurements where the difference between two low voltage inputs is small but critical.
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Search Logic:
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Signal Inputs
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Your choices are...
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DC Voltage
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DC Current
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AC Voltage
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AC Current
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Frequency
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Input for varying frequency, pulse, or other specialized waveform.
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Charge
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Charge is the output of a piezoelectric device. A charge signal typically requires filtering and amplification.
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Search Logic:
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Sensor Inputs
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Your choices are...
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Accelerometer
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Input specifically for an accelerometer, such as a piezoelectric or current-fed sensor.
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Thermocouple
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Input for a thermocouple or thermocouple series.
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Thermistor
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Input for thermistors and potentiometers handle variable resistance as a function of the process being measured.
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RTD
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Input designed for a resistance temperature detector.
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Strain Gauge / Bridge
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Input designed for a Wheatstone bridge, in full, half, or quarter bridge configurations. Strain gauges are sensors which commonly utilize Wheatstone bridges.
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LVDT / RVDT
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Input for a Linear (LVDT) or Rotary (RVDT) Variable Differential Transformer.
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Search Logic:
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Specialized / Other Inputs
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Your choices are...
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Encoder
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Input for an encoder signal such as binary, gray, or BCD.
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Counter / Tachometer
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Input from counters or tachometers are typically one signal per cycle counts.
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Timer / Clock
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Input for any type of time signal.
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Relay / Switch
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Input for a discrete, on/off signal from an exterior device.
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Other
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Unlisted or specialized input.
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Search Logic:
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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