User Manual for Finder 12.51.8.230.0000 Power Relay

1. Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of the Finder 12.51.8.230.0000 Power Relay. This device is a versatile timer switch designed for various electrical applications, operating at 230V/AC with a 16A switching capacity. Please read this manual thoroughly before using the product to ensure safe and efficient operation.

2. Safety Information

WARNING: Electrical installation and maintenance should only be performed by qualified personnel. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Always disconnect power before installing, servicing, or removing the device.
• Ensure the device is installed in a dry, protected environment, away from direct sunlight, moisture, and extreme temperatures.
• Verify that the supply voltage matches the device's rated voltage (230V/AC).
• Do not exceed the maximum switching current of 16A.
• Use appropriate wiring gauges for the current load.
• Ensure all connections are secure and properly insulated.

3. Product Overview

The Finder 12.51.8.230.0000 is a digital timer switch designed for precise control of electrical circuits. It features a clear digital display and intuitive controls for programming. Its compact design allows for easy integration into electrical panels.

Key Features:

• Operating Voltage: 230V/AC
• Switching Capacity: 16A
• Digital display for time and programming.
• Compact design for DIN rail mounting.
• Programmable via device buttons or NFC with a compatible smartphone app.

Figure 3.1: Front view of the Finder 12.51.8.230.0000 Power Relay, showing the digital display and control buttons.

4. Setup and Installation

The Finder 12.51.8.230.0000 is designed for installation on a standard DIN rail within an electrical enclosure.

4.1 Mounting:

1. Ensure the power supply to the electrical panel is disconnected.
2. Locate an available space on the DIN rail.
3. Hook the top edge of the relay onto the DIN rail, then push the bottom edge until it clicks into place.
4. Verify the relay is securely fastened to the rail.

4.2 Wiring:

Refer to the wiring diagram below for proper connection. Ensure all connections are tight and correct before restoring power.

Figure 4.1: Wiring diagram for the Finder 12.51.8.230.0000. Terminals A1 and A2 are for power input (230V/AC). Terminals 14, 11, and 12 represent the switch contacts (14: common, 11: normally closed, 12: normally open).

• Connect the 230V/AC power supply to terminals A1 and A2.
• Connect the load to be controlled to the switch contacts. Terminal 14 is the common contact. Use 12 for normally open (NO) operation (load turns ON when timer activates) or 11 for normally closed (NC) operation (load turns OFF when timer activates).

5. Operating Instructions

The Finder 12.51.8.230.0000 can be programmed directly using its integrated buttons or more conveniently via a smartphone application using NFC technology.

5.1 Initial Setup and Time Setting:

1. Upon first power-up, the display will prompt for initial settings.
2. Use the navigation buttons (usually located below the display) to set the current time and date.
3. Confirm settings to save.

5.2 Programming Schedules (Manual):

Detailed programming steps vary by specific firmware version. Generally, navigate through the menu using the buttons to:

• Select "Program" or "Timer Settings".
• Add new ON/OFF events.
• Set the desired time for each event.
• Select the days of the week for the program to be active.
• Save the program.

5.3 Programming Schedules (NFC App):

For easier programming, Finder offers a dedicated smartphone application. This method is highly recommended for complex schedules.

1. Download the official Finder Toolbox App from your smartphone's app store (e.g., Google Play Store, Apple App Store).
2. Ensure your smartphone has NFC capabilities and that NFC is enabled.
3. Open the Finder Toolbox App.
4. Create your desired ON/OFF programs within the app interface.
5. Hold your smartphone near the NFC symbol on the relay (usually indicated on the front panel) to transfer the program. The app will confirm successful transfer.

Note: The NFC programming feature simplifies complex scheduling and allows for quick updates without manual button presses.

6. Maintenance

The Finder 12.51.8.230.0000 Power Relay requires minimal maintenance. Regular inspection can help ensure its longevity and reliable operation.

• Cleaning: Disconnect power before cleaning. Use a soft, dry cloth to wipe the exterior of the device. Do not use abrasive cleaners, solvents, or excessive moisture.
• Connections: Periodically check terminal connections to ensure they remain tight and free from corrosion. Loose connections can lead to overheating and malfunction.
• Environment: Ensure the operating environment remains within the specified temperature range (-20 to 50 °C) and free from excessive dust or humidity.

7. Troubleshooting

If you encounter issues with your Finder 12.51.8.230.0000, refer to the following common problems and solutions:

8. Specifications

Detailed technical specifications for the Finder 12.51.8.230.0000 Power Relay:

• Brand: Finder
• Model Name: 12.51.8.230.0000
• Model Series: Serie 12
• Operating Voltage: 230V/AC
• Switching Current: 16A
• Wattage: 1920 watts (Max)
• Operating Temperature: -20 to 50 °C
• Mounting Type: DIN Rail
• Human Interface Input: Buttons
• Color: White
• Material: See description (typically plastic housing)
• Item Weight: 110 Grams
• Product Dimensions (L x W x H): 9.5 x 9 x 4.5 cm
• Digital Storage Capacity: 1 MB (for program data)
• First Available Date: 4 Nov. 2012

8.1 Dimensions:

Figure 8.1: Dimensional drawing of the Finder 12.51.8.230.0000, showing key measurements in millimeters (e.g., 88.8mm height, 35mm width, 60.8mm depth).

9. Warranty and Support

For warranty information and technical support, please refer to the official Finder website or contact your local distributor. Keep your purchase receipt as proof of purchase.

Online Resources: www.finder-relays.com