DVP-02HC hardware high-speed counting input module can accept external 2 groups of 200 KHz counting pulse signals. Through the EH host machine to read and write the data in the module, the module has 34 CR registers, each register is 16 bits, 32 bits of numerical parameters are composed of two consecutive numbered CRs, after setting the CR registers in the module, it can be executed alone.
This document provides detailed instructions for the DVP-02HC hardware high‑speed counting input module. It covers safety precautions, module description, wiring diagrams, register settings, and communication parameters for connecting the module to an EH series PLC.
The guide also includes functional specifications such as input voltage ranges, counting modes (16‑bit and 32‑bit), maximum counting frequency, and output point behavior, as well as troubleshooting steps and example programming notes. This manual is written in Chinese.
| Power Input Voltage | 204 VDC‑288 VDC |
|---|---|
| Input Level Voltage | 21.6 VDC‑26.4 VDC (1‑200 kHz) |
| Output Module Voltage | 5 VDC‑30 VDC, 0.5 A |
| Maximum Counting Frequency | 200 kHz |
| 16‑bit Counting Range | 0 – 65 536 |
| 32‑bit Counting Range | -2 147 483 648 – +2 147 483 647 |
| Number of Output Points | 2 (YHO/CH0 and YH1/CH1) |
The module requires a DC power input of 204 V to 288 V.
It provides two isolated output points, YHO (CH0) and YH1 (CH1).
The module can count pulses up to 200 kHz.