24 channel digital I/O and 2 channel 32-bit counter/encoder
The USB-8124AC is a USB‑based module that provides 24 digital I/O ports (TTL level) and two independent 32‑bit counters with multiple measurement modes such as pulse, frequency, period and PWM output. It is designed for plug‑and‑play data acquisition, requiring only a host PC with a USB 2.0 port.
The manual details electrical specifications, pin‑out diagrams, interface functions, multi‑channel control registers and safety notices, helping users install, configure and operate the device safely and efficiently. This manual is written in Chinese.
| Counter maximum input frequency | 10 MHz |
|---|---|
| Operating temperature range | -25 °C to 85 °C |
| Dimensions | 167 mm × 131 mm × 40 mm |
It provides 24 digital I/O channels.
The counter can accept input signals up to 10 MHz.
The module measures 167 mm × 131 mm × 40 mm.