Modular | Digital time relay (timer) | Weekly | DIN | 16(8)A | 230V | 1NO+1NC

Technical Specifications:

Power Supply Voltage: AC 220V 50/60Hz
Voltage Range: AC 180V–250V
Hysteresis: ≤1 sec/day (25°C)
ON/OFF Operations: 20 ON & 20 OFF cycles
Maximum Power Consumption: 2VA
Display: LCD
Load Capacity:
• Contact Type Load: 16A/250V AC
• Direct Type Load: 10A/250V AC
Switching Contacts: 1 Changeover Switch
Battery Backup: 3 years (Li-ion battery)
Environmental Conditions:
• Operating Temperature: -10°C~+40°C
• Relative Humidity: 35%–85%
Lifespan:
• Mechanical: 10⁷ cycles
• Electrical: 10⁵ cycles
Minimum Interval: 1 minute
Weight: Approx. 100g
Functions:

7-day programming – Set different ON/OFF times for each day of the week.
Precise timekeeping – Hysteresis ≤1 sec/day ensures stable operation.
LCD display – Clear and easy-to-read screen for convenient configuration.
Backup battery – Lithium battery maintains settings for up to 3 years without recharging.
Wide operating range – Functions in temperatures from -10°C to +40°C and humidity levels from 35% to 85%.
High load capacity – Supports up to 16A/250V AC, suitable for various electrical devices.
Countdown timer function – Allows setting timers from 1 second to 99 minutes and 56 seconds.
Applications:

Household appliances – Automating lighting, heaters, fans, and pumps.
Industrial systems – Managing production processes and automation of machinery.
Plant care – Controlling irrigation systems and greenhouse ventilation.
Security systems – Scheduling electric gates, alarms, and surveillance cameras.
Commercial facilities – Managing advertisement displays, showcase lighting, and other equipment.
Pros:
Automatic control – Ensures energy savings and optimizes power usage.
High precision – Provides stable and reliable operation.
Long-lasting battery – Retains settings even in case of power failure.
Versatile application – Suitable for both domestic and industrial use.
High load capacity – Can control high-power electrical devices.

Cons:
Environmental dependency – Limited performance in humid or extreme cold conditions.
Minimum interval – 1 minute – Cannot set shorter cycles.
Manual configuration – Requires time to understand programming functions.

The electronic weekly 7-day programmable timer is a reliable solution for automating electrical devices in both household and industrial applications. With a long-lasting battery and high accuracy, this timer ensures stable operation and energy savings.