Allen-Bradley 1794-VHSC FLEX I/O High-Speed Counter Module

FAQ

Q1. What is the main function of the 1794-VHSC?
It is used for high-speed counting and position measurement, such as encoder feedback and pulse signals.

Q2. How many channels does it have?
It has 2 independent input channels, each with its own counters.

Q3. What is the maximum counting frequency?
It supports up to 1 MHz high-speed input frequency.

Q4. What types of signals can it process?
It supports pulse inputs, quadrature encoders, and frequency measurement signals.

Q5. What counting modes are available?
It supports multiple modes including counter, encoder (X1/X2/X4), rate, and PWM modes.

Q6. What voltage inputs are supported?
It supports 5 VDC and 15–24 VDC input signals.

Q7. Does it provide outputs?
Yes, it includes 2 isolated outputs for control or triggering functions.

Q8. What applications is it used for?
It is commonly used in motion control, speed measurement, encoder feedback systems, and high-speed event counting in automation systems.