4x Isolated Digital Input Phidget
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Looking to add some serious digital inputs to your VINT Hub? This module has four active-high digital inputs ideal for reading switches, buttons, digital sensors, and other devices with a logic-level output. Each input can withstand up to 30V from the devices it's connected to, and they trigger faster than ordinary VINT digital inputs, making it more likely to trigger from very brief changes.
Isolated for Stability
The VINT port on this board is isolated from the digital inputs, improving stability by removing unintentional ground loops from the system. Each input is also isolated from one another, reducing the amount of cross-channel interference.
Other Options
If you need a module with more isolated digital inputs per VINT port, or if you want a simpler, more cost effective solution, have a look at the "Compatible Products" tab.
Product Specifications
| Board Properties | |
|---|---|
| Controlled By | VINT |
| Electrical Properties | |
| Current Consumption Min | 28 μA |
| Current Consumption Max | 2.8 mA |
| Digital Inputs | |
| Number of Digital Inputs | 4 |
| Low Voltage Max (False) | 1.3 V DC |
| High Voltage Min (True) | 2.5 V DC |
| Low Voltage Trigger Length Min | 0.2 ms |
| High Voltage Trigger Length Min | 0.05 ms |
| Digital Input Current Max | * 4.5 mA |
| Digital Input Voltage Max | 30 V DC |
| Physical Properties | |
| Recommended Wire Size | 16 - 26 AWG |
| Operating Temperature Min | -40 °C |
| Operating Temperature Max | 85 °C |
*Note: This value varies with input voltage. See the technical section of the User Guide for more information.