Digital Time Switch
The Elko EP SHT-13 is a multifunctional digital time switch designed for versatile control of electrical devices. It features comprehensive programming options and Wi-Fi connectivity, making it suitable for a wide range of applications. Here are the key details about the SHT-13 model:
- Comprehensive Programming:
- Daily, Weekly, Yearly, and Astronomical Programs: Allows flexible scheduling to meet various needs.
- Astronomical Program: Uses sunrise and sunset times based on geographic coordinates, which can be manually entered or selected from over 500 preset cities.
- Universal Supply Voltage:
- AC/DC 24 – 240 V: Operates across a wide range of voltages (AC 50-60 Hz), ensuring compatibility with various systems.
- User-Friendly Setup:
- Simple Initial Setup: Easy configuration after the first start-up.
- New Display: Well-arranged display with white backlight for better readability.
- Battery Backup:
- User-Replaceable Battery: Ensures settings are retained during power outages.
- Wi-Fi Connectivity:
- Built-In Web Server: Allows setup and control via Wi-Fi connection.
- Time Synchronization: Synchronizes time through an NTP server (requires internet connection).
- Local Network Connection:
- Permanent Connection: Can be permanently connected to a local network for continuous operation and control.
- High Accuracy:
- Two Decimal Places: Latitude and longitude can be set with high precision for accurate astronomical calculations.
- Channel Design:
- One/Two Channel Options: Each channel has an operating hours counter.
- Pulse/Cycle Output Mode: Supports different output modes for various applications.
- Transition of Summer/Winter Time:
- Automatic or Manual Adjustment: Handles daylight saving time changes automatically or manually.
- Security Features:
- Sealable Transparent Front Panel Cover: Protects the display and controls.
- PIN Code Protection: Prevents unauthorized changes to settings.
Benefits:
- Energy Efficiency: Reduces energy consumption by ensuring devices operate only when needed.
- Convenience: Automates routine operations, reducing the need for manual intervention.
- Reliability: Ensures consistent and accurate control with robust construction.
- Flexibility: Suitable for residential, commercial, and industrial applications.
Applications:
- Lighting Control: Automates lighting systems based on time and astronomical data.
- Heating Systems: Schedules heating to operate during specific times for energy savings.
- Industrial Equipment: Controls machinery and equipment to run during optimal times.
- Security Systems: Automates the activation and deactivation of security measures based on a set schedule.
Installation and Programming:
- Installation: Mount the SHT-13 on a DIN rail in the electrical panel. Connect the power supply and the devices to be controlled according to the wiring diagram provided in the manual.
- Programming: Use the display and buttons to set up the desired schedule. For advanced settings and control, connect to the built-in web server via Wi-Fi.
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