12-bit Voltage Input Adapter Sensor
S-VIA-CM14 12-bit Voltage Input Adapter Sensor
  • S-VIA-CM14 Image 1
Part # S-VIA-CM14

12-bit Voltage Input Adapter Sensor

Outdoor use requires sensor to be within a weatherproof enclosure.



The 12-bit Voltage Input Adapter interfaces with sensors providing 0-5 VDC signals to act as a smart sensor with compatible data loggers. This adapter features both a non-switched input and a battery-saving switched input that extends the life of external batteries. It also provides a trigger signal for controlling power to attached external sensors, while offering digital filtering which improves measurement accuracy with 32 readings/sample.

  • 12-bit resolution
  • Digital filtering improves measurement accuracy with 32 readings/sample—4-20 mA adapter has 60 Hz noise rejection
  • Measurement averaging over logging interval further enhances accuracy
  • Screw terminal for connecting to sensors
  • HOBO RX3000 and U30 stations have room for two adapters
  • Use with HOBO USB Micro Station and HOBO MicroRX Station requires Smart Sensor Consolidator Box (S-ADAPT-6) and an extension cable
  • Represents one data input channel

In what environment does this sensor operate?

This sensor operates in indoor and outdoor environments.

What measurements does this sensor support?

The S-VIA-CM14 sensor supports the following measurement: DC Voltage

The country of origin for this product is the United States. To see the full specifications for this product, please see our product manual found under the documentation tab if available.

Measurement range: 0-5 V DC
Accuracy: ±10mV ±0.3% of reading (over operating temperature range)
Resolution: ±1.221 millivolts
Input impedance: 1 Megohms
Sensor trigger open collector: Maximum sink current: 115 mA; 30V maximum
Sensor trigger source: Voltage: 2.5 V ±2.4%; maximum current: 1 mA
Trigger Timing
Warm-up time: 10.3 ms ±3% (fixed)
Measurement time: 2.4 ms ±3%
Cable length: 14 cm (5.5 inch)
Ground connection: Same for adapters and PC interface
CE Compliant  -  The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).

The following are associated resources for this product. In general users of this product can gain insight into its possible use by utilizing the resources below. Our user forum can also be a valuable resource for questions, use cases and general feedback. Share with us today, here!

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