The PK9015 series module is a digital intelligent data acquisition module that can measure 12 channels of voltage or current signals, and its output is RS-485 (ModBus RTU communication protocol). This module is widely used in various industrial measurement and control systems.
The PK9015 series analog input module is an intelligent data acquisition device that can measure up to 12 voltage or current channels, supporting both AC and DC signals. It provides an optically isolated RS‑485 interface and follows the Modbus RTU protocol for communication with PLCs, SCADA, DCS and other monitoring systems.
The manual includes functional descriptions, technical specifications, mechanical dimensions, pin definitions for each model variant, installation guidance, communication settings, and troubleshooting information. Technical support contact details are also provided. This manual is written in Chinese.
| Measurement Accuracy | 0.2级 |
|---|---|
| Voltage Input Range | 0‑500 V DC/AC |
| Current Input Range | 0‑10 A DC/AC |
| Communication Interface | RS‑485 Modbus RTU |
| Operating Temperature | -20 °C ~ +70 °C |
| Storage Temperature | -40 °C ~ +80 °C |
| Dimensions (PK9015) | 122 mm × 70 mm × 43 mm |
It uses an RS‑485 interface with the Modbus RTU communication protocol.
The module can measure up to 12 analog voltage or current channels.
The measurement accuracy is 0.2级.
It operates from –20 °C to +70 °C.