DNx-VR-608 – 8-Channel Variable Reluctance and Counter Interface
8-Channel Variable Reluctance and Counter Interface
The DNx-VR-608 is an 8-channel, variable reluctance sensor interface board compatible with UEI’s Cube, RACKtangle and FlatRACK chassis. The boards are designed for use in a wide variety of motion and rotation monitoring applications
Features
- Wide input ranges (50 mV to 250 V p-p)
- 300 kHz maximum pulse rate
- Inter-tooth timing allows acceleration tracking
- Adaptive Threshold input mode
- True zero cross detection inputs
- High/Low tooth index detection
The DNx-VR-608 provides a unique and powerful signal conditioner mode where the VR/Hall inputs are conditioned and made available as TTL compatible digital outputs. For applications where the VR-608 is primarily used as a signal conditioner, the input to Dout mapping can be set to start running at power up, even if the host Cube or RACK is not running any applications software.
Frequency/Timed Count
Returns the velocity in RPM based on the number of teeth detected per unit time
N pulses
Returns velocity in RPM based on the time taken to detect N teeth
Z/Index pulse
Measure the number of teeth and the time elapsed between two Z/Index pulses
Inter-tooth time
Measures the time differential between teeth with a resolution of 15.2 nS at a counter depth of 32 bits
I/O Chassis
Model No.
Cube
DNA-VR-608
RACKtangle ®
DNR-VR-608
FLATRACK™
DNF-VR-608
For DAQ chassis options, click here.
