Finder 12.A1/A2 Digital Astro Time Switch
Introduction
The Finder 12.A1/A2 Digital Astro Time Switch is a programmable device featuring NFC technology, controllable via the Finder Toolbox App available on Google PlayTM and Apple Store. It offers advanced scheduling capabilities for lighting and other electrical loads.
Display Indicators
The device display provides various status and setting indicators:
- A: Setting Menu
- B: Days of the Week (1=Monday...7=Sunday)
- C: Holiday Program status
- D: Permanent Manual Override activated for Channel A
- E: Channel A functions (ON, OFF, Astro ON, Astro OFF, Pulse)
- F: Day settings for time adjustments (Advanced/Retarded in seconds/minutes)
- G: Channel B functions (ON, OFF, Astro ON, Astro OFF, Pulse) (12.A2 only)
- H: Permanent Manual Override activated for Channel B (12.A2 only)
- I: Time settings including Country (IT, EN, FR, etc.), Post Code (CP), Year, Day, Month, Hours, Minutes, Daylight Saving ON/OFF, and Holiday Program start/finish dates.
- L: Indicates time switch status without power (battery powered) or Low Battery status (when powered).
- M: Cancel function
- N: Program Number (maximum 50 programs)
- O: Detailed programming parameters including Country, CP, geographic coordinates (Coor), Latitude (N/S), Longitude (E/W), Time Zone (TZ), Year, Day, Month, Hour, Minutes, Daylight Saving status (EU, BR, AU), and Holiday Program dates.
Settings
2a. Basic Settings
Configure essential parameters: Country, Post Code (CP), Year, Day, Month, Hour, Minutes, and Daylight Saving status (EU setting). This establishes the device's location and time reference.
2b. Holiday Program and Security
Set a Holiday Program by defining the start and finish dates (day/month). Optionally, activate a PIN code for security. Conclude the setup by selecting 'END'.
2c. Geographic Coordinate Setup
Alternatively, set up the device using geographic coordinates. After selecting the Country or CP stage, scroll down to enter the 'Coor' setting. Input Latitude (North/South) and Longitude (East/West) values, then set the Time Zone (TZ), Year, Day, Month, Hour, and Minutes, along with Daylight Saving status.
Programming Modes
3a. Astro ON / Astro OFF Function
This mode allows switching based on astronomical sunrise/sunset times. Set the desired ON time (e.g., 18:19) with an optional 'retarded' offset (e.g., +10 minutes) and the OFF time (e.g., 05:20) with an optional 'advanced' offset (e.g., -20 minutes). Specify the days of the week for this program (e.g., Monday to Friday).
3b. ON / OFF Function
Standard ON/OFF programming. Set specific ON and OFF times (e.g., ON at 6:25, OFF at 19:15) and select the days of the week for activation (e.g., Monday, Wednesday, Friday, Sunday).
3c. Pulse Function
Configure a pulse output. Set the start time (e.g., 11:00) and the duration of the pulse (e.g., 5 seconds). Specify the days for this function (e.g., Monday, Wednesday, Friday).
Programming involves navigating with the joystick and confirming selections with a [click]. The display shows 'NP' (New Program) and provides options to 'EXIT' or 'END' the sequence. Day selection uses numerical codes (e.g., 7=Saturday, 6=Friday, 5=Thursday for ON; 2=Tuesday, 3=Wednesday, 4=Thursday for OFF).
Manual Mode
4a. Manual ON/OFF Channel A
Temporarily switch Channel A ON or OFF manually.
4b. Manual ON/OFF Channel B (12.A2 only)
Temporarily switch Channel B ON or OFF manually.
4c. Permanent Manual Override Channel A
Activate a permanent manual ON or OFF state for Channel A, overriding programmed schedules until manually cancelled.
4d. Permanent Manual Override Channel B (12.A2 only)
Activate a permanent manual ON or OFF state for Channel B, overriding programmed schedules until manually cancelled.
Program Management
5. Deletion of All Programs
To delete all stored programs, navigate to the deletion menu and confirm by holding the [click] button for 3 seconds. The display will show 'NP' and prompt to 'EXIT'.
6. Deletion of Single Program
To delete a specific program, select the program number (e.g., 01, 02, 03) and confirm deletion by holding the [click] button for 3 seconds. The display will show 'NP' and prompt to 'EXIT'.
The device supports multilingual prompts for program deletion, including Italian, English, French, German, Dutch, Portuguese, Spanish, Hungarian, Czech, Polish, Romanian, Russian, Greek, and Arabic.
Important Notes
- Battery Replacement: Use only BATTERY CR 2032 (LiMnO2) 3V, 230mAh. Dispose of batteries according to local regulations.
- Compliance: Complies with Article 11, EU directive 2006/66/CE. Complies with EN 60669-1 / EN 60669-2-1.
- Back-light Display: The display features a back-light, active only when the device is powered.
- Minimum Switching Interval: The minimum switching interval is 1 second for the pulse function.
- ASTRO Times: ASTRO times vary throughout the year, while programmed switch times remain constant.
Technical Specifications
| Model | Voltage (UN) | Voltage Range (Umin - Umax) | Power Consumption (P) | Contacts | Ratings | Operating Temperature | IP Rating |
|---|---|---|---|---|---|---|---|
| 12.Ax.8.230.0000 | 110...230 V AC (50/60 Hz)/DC | 90 V - 264 V (AC/DC) | 2.8 VA (50 Hz)/0.9 W | 1 CO (SPDT) (12.A1) | AC1: 4000 VA, AC15 (230 V AC): 750 VA, 2000 W (230 V), 750 W (230 V), CFL-LED (230 V): 400 W | (-20...+50)°C | IP20 |
| 12.A2.0.024.0000 | 12...24 V AC (50/60 Hz)/DC | 10 V - 30 V (AC/DC) | 2.2 VA/1.2 W | 2 CO (DPDT) (12.A2) | AC1: 4000 VA, AC15 (230 V AC): 750 VA, 2000 W (230 V), 750 W (230 V), CFL-LED (230 V): 400 W | (-20...+50)°C | IP20 |
Device Dimensions and Mounting
The device dimensions are 88 mm (width) x 60.8 mm (height) x 35 mm (depth). It is a Type 1 Action device with Pollution Degree 2 and an Impulse Voltage rating of 4000 V (800 V for 12...24 V models). The terminals have a nominal torque of 0.8 Nm.
Manufacturer and Installation Notes
Manufacturer: Finder S.p.A. con unico socio, 10040 ALMESE (TO), ITALY.
Important: The battery can be replaced only by the manufacturer or competent personnel. The device can be installed and configured only by the installer or a qualified installer.
