ST-108A 8-Channel Intelligent Power Manager

ST-108A 8-Channel Intelligent Power Manager

  • Embedded System & Intuitive Local Control

    Adopts embedded RTOS multi-task real-time operating system; 2-inch HD screen for status display, with 8 high-voltage + 2 pass-through channels (16A universal sockets) and independent 1–999s power-on/off delay; supports 10 customizable modes, 24-hour cyclic timing, and configurable over-voltage/under-voltage/over-current protection with buzzer alerts.

  • Multi-Protocol Network & Cascading Capability

    Equipped with 10/100M Ethernet port, compatible with TCP/IP, UDP, RTU, MQTT and HTTP protocols; supports connection to mainstream cloud platforms (Huawei Cloud, Alibaba Cloud, etc.), unlimited device cascading via Ethernet (max 1000m distance), plus RS232/RS485 central control and external dry contact/infrared control.

  • Comprehensive Data Management & Dual-Language Support

    Realizes power consumption (single/multiple) and working time accumulation; host computer enables centralized multi-device control via TCP/IP/serial port, displaying voltage, current, power and switch status; supports Chinese-English switching for both device and host computer interfaces, with 2 channels of USB 5V/200mA output.

Category:

Functional Features

1.  Adopts an embedded RTOS multi-task real-time operating system.

2.  2-inch high-definition display screen with a resolution of 320×240 pixels.

3.  Configurable over-voltage protection, under-voltage protection and over-current protection with buzzer alerts. It can also be set to trigger direct protection without buzzer prompts.

4.  Independent power-on/off delay setting for each channel, with delay time ranging from 1–999 seconds (default: 1 second).

5.  Supports 10 customizable modes.

6.  Equipped with a 10/100M Ethernet port, fully compatible with TCP/IP, UDP, RTU, MQTT and HTTP protocols. It can connect to Huawei Cloud, Alibaba Cloud, Baidu Cloud, Tencent Cloud and OneNET, as well as multiple standard MQTT protocol platforms.

7.  Unlimited cascading quantity of devices via Ethernet port (maximum support distance: 1000 meters).

8.  RS232 and RS485 central control with configurable baud rate (4800–921600, default: 9600), supporting inverse code and reading of all device data.

9.  Chinese-English switching function.

10.  Power consumption accumulation (single and multiple accumulations, unit: kWh).

11.  10 groups of local 24-hour cyclic timing functions.

12.  Working time accumulation (unit: minute).

13.  8 channels of high-voltage control plus 2 channels of direct pass-through; universal sockets support a maximum current of 16A.

14.  External dry contact switch control and infrared control.

15.  The host computer can realize centralized control of multiple devices via TCP/IP. It can display voltage, current, power and switch status of the devices, and also supports serial port control. The host computer supports Chinese-English switching.

16.  2 channels of USB 5V/200mA output.

 

Technical Specifications

Operating Voltage: 90–267 V

Maximum Total Power: 5000 W

Maximum Single-channel Power: 2500 W

Product Dimensions: 485 mm × 217 mm × 44 mm

Product Weight: 3.5 KG

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