Qoltec 50990 63A DIN Rail Relay with Energy Meter
Instruction for Use
Model: 50990
Language: EN
Introduction
Thank you for your trust and choice of our product. We are confident that the device will meet your expectations. This guide contains instructions for installation and use of the product, including important safety guidelines for proper operation and mounting. If you have any questions after reading this guide, please contact our customer service department.
About the Product
This device provides automatic control of electricity flow in domestic and industrial systems. Thanks to its advanced functions, it ensures safety and energy efficiency, allowing full control over connected devices.
Device Features
- Remote control: Control the device from anywhere, anytime.
- Timer and cyclic timer: Program the device for operation within a specific time interval.
- Energy measurement: Monitors the amount of electricity consumed.
- Undervoltage protection: Adjustment range: 50V-190V; automatic disconnection at 170V.
- Overvoltage protection: Adjustment range: 250V-300V; automatic disconnection at 270V.
- Overcurrent protection: Adjustment range: 1A-63A; automatic disconnection at 63A.
- Leakage current protection: Default 50 mA.
- Automatic device shutdown: Thresholds for voltage and current can be set, upon exceeding which the device automatically switches off.
Technical Parameters
| Parameter | Value |
|---|---|
| Rated supply voltage | 220V AC |
| Operating range | AC 80V-400V (single-phase) |
| Rated frequency | 50/60 Hz |
| Current range | 1-63A |
| Response delay | 0.5 s |
| Reset/Overload delay | 5-90 s |
| Measurement accuracy | ±2% |
| Rated insulation voltage | 1000V |
| Operating temperature range | -30°C to 70°C |
| Energy consumption display range | 0-9999 kWh |
Connection Diagram
Figure 1: Shows the relay with input terminals labeled 'N In', 'L In' and output terminals labeled 'L Out'.
Device Installation
Warning
Installation of the device must be performed by a qualified electrician. Before starting installation, ensure that the power is turned off. The device is intended for indoor use. Do not expose it to direct moisture or extreme temperatures. Mount the Wi-Fi relay on the DIN rail, ensuring it is securely fastened.
Parameter Setup
- Press the SET button to display all data.
- Press and hold the SET button for 5 seconds to enter setup mode, then press.
- Use the UP and DOWN buttons to adjust parameters. (Refer to Figure 2)
Wi-Fi Setup (Refer to Figures 3, 4, 5)
Hold the button for 5 seconds until the Wi-Fi indicator blinks rapidly. Turn on Bluetooth on your phone, launch the device, and the indicator will blink slowly. In the app, select "Doodle Function" (or tap "+"). Select your Wi-Fi network, enter the name and password, then tap "Next". (Only 2.4 GHz networks are supported). If your Wi-Fi network operates on 5 GHz, set it to 2.4 GHz using the typical router setting method.
Figure 2: Sequence of operations: Function display, Undervoltage and overvoltage setting, Current setting, Protection setting (this function can be disabled), Self-reset setting, Metering.
Figure 3: Mobile app screen showing "Add Device" categories including Kitchen Appliances, Exercise & Health, Camera & Lock, Gateway Control, Outdoor Travel, and Energy (Smart Electric Meter).
Figure 4: Mobile app screen showing "Energy statistics" for a breaker, displaying total forward active energy (kWh), current, voltage, and balance of energy.
Figure 5: Mobile app screens showing "Add Schedule" with time slots and a Wi-Fi network selection prompt for 2.4 GHz networks.
Maintenance and Repair
Remember that improper repair can lead to serious damage to the device and even pose a danger to the user. If you have problems with your device, if you lack experience or knowledge on how to repair it, it is recommended to seek help from a specialist or technical service. You can use warranty repair if the defect is related to a manufacturing defect. Warranty repair may include repair of a defective component, replacement of parts with new ones, or replacement of the entire product if repair is not possible.
Maintenance and Cleaning
- Turn off the power before cleaning.
- Wipe the device with a dry cloth. Do not use chemical agents or water.
Disposal
Do not dispose of the device in ordinary trash containers to prevent environmental pollution. Return the device to appropriate electronic waste collection points or electronic equipment recycling shops.
