Power OFF Delay Analog Timers AT8PSN/AT8PMN Series

Product Overview

The AT8PSN/AT8PMN series power-off delay analog timers are expertly designed to provide robust circuit protection and ensure smooth system restarts in the event of power failures. These timers offer easy time configuration through an analog dial, allowing for precise control. Depending on your application needs, the time range can be set in either seconds or minutes, depending on the model. With their standard DIN W 48 x H 48 mm size, these timers are convenient to install in various settings.

Key Features

• Time Setting Range: The AT8PSN model allows time settings from 0.05 to 10 seconds, while the AT8PMN model provides a range from 0.05 to 10 minutes.
• User-Friendly Design: The timers feature a simple setup process, allowing users to easily adjust the time settings and directly read the selected time range.
• Versatile Power Supply Options: Compatible with various power sources including 100-120 VAC, 200-240 VAC at 50/60 Hz, 24 VAC at 50/60 Hz, 100/110 VDC, and 24 VDC.
• Reliable Circuit Protection: These timers are ideal for safeguarding your circuits during momentary power failures and ensuring a controlled restart of your systems.
• Compact and Durable: With a standard size of W 48 x H 48 mm and a robust design, these timers are built to withstand rigorous industrial environments.

Product Components

Each product package includes:

• The analog timer unit, featuring a mounting bracket.
• A comprehensive instruction manual to guide installation and operation.

Specifications

Power Supply Variants

• 200-240 VAC (± 10%, 50/60 Hz)
• 24 VAC / 24 VDC (± 10%)
• 100-120 VAC (± 10%, 50/60 Hz)
• 100/110 VDC (± 10%)

Control Output

• Relay output with a time limit DPDT (Double Pole Double Throw) configuration.
• Contact Capacity: 250 VAC at 3 A, 30 VDC at 3 A (resistive load).

Durability and Life Cycle

• Mechanical Life: Capable of over 10 million operations.
• Electrical Life: Capable of over 100,000 operations at 250 VAC, 3 A (resistive load).

Environmental Conditions

• Operating Temperature: -10 to 55°C.
• Storage Temperature: -25 to 65°C.
• Humidity: 35 to 85% RH for both operating and storage conditions, with no freezing or condensation.

Vibration and Shock Resistance

• Vibration: Can withstand vibrations of 0.75 mm double amplitude at 10 to 55 Hz for 1 hour in X, Y, Z directions.
• Shock: Can endure 300 m/s² (approximately 30 G) in X, Y, Z directions for 3 times.

Installation and Operation

These timers are designed for easy installation and operation. The following components are labeled for your convenience:

• Power Indicator: Displays the power status.
• Output Return Indicator: Shows the output status.
• Time Range Display: Clearly indicates the selected time range.
• Time Range Setting Switch: Allows for quick selection of the desired time range.
• Time Unit Display: Specifies the time unit (seconds or minutes).
• Time Setting Dial: Facilitates accurate adjustment of the delay time.

Optional Accessories

For enhanced functionality, consider purchasing the following accessories separately:

• 8-pin Socket: Models PG-08 and PS-08(N) are available to support your installation needs.

Ordering Information

To order the correct model, refer to the following guide:

• Time Unit:
• SN: Seconds (AT8PSN).
• MN: Minutes (AT8PMN).
  
  
• Power Supply:
• No Mark: 200-240 VAC.
• 2: 24 VAC / 24 VDC.
• 6: 100-120 VAC.
• 7: 100/110 VDC.

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