Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
ST-108W 8-Channel Intelligent Power Manager
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HD Touch Control & Comprehensive Monitoring
4-inch 480×800 resistive touch screen for real-time display of electrical parameters, channel status and device info; built-in power meter tracks voltage, current, power and power factor, with data saved via power-off memory and 8 channels supporting independent 1–999s on/off delay.
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Dual-Mode Remote & Local Timing Control
Built-in 2.4G WiFi for Android/iOS mobile APP control (one phone for multiple devices); supports 100 network timing tasks and 2 groups of local cyclic on/off control, plus infrared, RF433 and external 86-type box control for mode switching.
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Multi-Interface Cascading & Dual-Language Support
Equipped with RS232/RS485 central control (configurable baud rate) for 10-meter max multi-device cascading; features over-voltage/over-current/under-voltage protection with configurable thresholds, cumulative working time/power consumption recording, and synchronous Chinese-English display.
Main Features
1. 4-inch high-definition color touch screen (resolution: 480×800), which can display date and time, voltage, current, power, power factor, channel on/off status, MAC address and device ID in real time, with resistive touch screen control.
2. Built-in WiFi chip, supporting 2.4G mode WiFi network connection.
3. Remote and synchronous control via mobile phone APP, supporting one mobile phone to control multiple devices (compatible with Android and iOS systems).
4. 100 network timing tasks; 8 channels can be controlled by timing individually, and it supports 2 groups of local cyclic power-on/off control.
5. Built-in power meter for real-time display of voltage, current, power and power factor, with all data uploaded to mobile phones for remote viewing in real time.
6. Configurable protection thresholds for over-voltage, over-current and under-voltage protection.
7. Supporting RS485 and RS232 central control, with configurable baud rate (4800–921600, default: 9600), and supporting inverse code transmission for all device data.
8. Multi-device cascading via RS232 connection (maximum distance: 10 meters); the RS232 connection cable requires a DB9 male-to-male cross cable (2-3 cross connection).
9. Power-off memory function (data is automatically saved in case of sudden power failure).
10. Power-on self-start function (when enabled, all device channels will be turned on 10 seconds after each power-up).
11. 8 switchable channel outputs, each with independently configurable power-on/off delay time ranging from 1–999 seconds (default: 1 second).
12. Synchronous Chinese-English display.
13. Adopting multi-functional 5-hole phosphor copper sockets supporting both 10A and 16A current.
14. Cumulative working time recording (unit: minute).
15. Single and cumulative power consumption recording (unit: kWh).
16. Infrared and RF433 control.
17. External 86-type box display for mode switching and protection parameter configuration.
Technical Specifications
Operating Voltage: 90–267 V
Maximum Total Power: 5000 W
Maximum Single-channel Power: 2500 W
Product Dimensions: 486 mm × 325 mm × 66 mm
