Miniature Analog Timers ATM Series

Product Overview

The ATM Series miniature analog timers are designed for applications requiring precise timing control in a compact form factor. Measuring just 21.5 mm in width and 28 mm in height, these timers save space while delivering robust performance. The series offers a range of 11 time intervals, from as short as 0.1 seconds to as long as 3 hours, accommodating diverse timing needs. Equipped with 4PDT contacts and a quick reset time of just 100 ms, the ATM Series ensures highly accurate operation with a repeat accuracy of ±0.5%. Available in various power supply options, these timers are ideal for both AC and DC environments.

Key Features

• Compact Design: The ATM Series timers are extremely small, with dimensions of 21.5 mm (width) by 28 mm (height) by 59.3 mm (length), making them perfect for applications where space is at a premium.
• Varied Timing Ranges: This series supports 11 different timing ranges, from 0.1 seconds to 3 hours, allowing for flexibility in various applications.
• 4PDT Contact Configuration: The timers are built with a 4PDT (4 pole double throw) contact setup, capable of handling 250 VAC at 3 A or 24 VDC at 3 A for resistive loads.
• High Precision Control: The timers offer exceptional precision with a repeat error margin of less than or equal to ±0.5% ± 10 ms, ensuring consistent performance.
• Quick Reset: The devices boast a quick reset time of less than or equal to 100 ms, making them suitable for rapid cycle operations.
• Easy Time Setting: The timers feature a simple dial for easy time adjustment, allowing users to set the desired interval effortlessly.
• Multiple Power Supply Options: Depending on the model, the timers can be powered by 24 VDC, 220 VAC (50/60 Hz), or 110 VAC (50/60 Hz), providing versatility in different electrical environments.

Product Components

When you purchase the ATM Series timer, you will receive:

• The Timer Unit
• An Instruction Manual to guide you through installation and usage

Technical Specifications

Below are the key technical specifications of the ATM Series timers:

• Function: Power ON Delay
• Time Operation: Power ON Start
• Control Output: Relay-based
• Contact Type: 4PDT (4 poles, double throw)
• Contact Capacity: 250 VAC at 3 A or 24 VDC at 3 A for resistive loads
  
  
• Error Margins:

• Repeat Error: ≤ ± 0.5% ± 10 ms
• Set Error: ≤ ± 10% ± 50 ms
• Voltage Error: ≤ ± 0.5% ± 10 ms
• Temperature Error: ≤ ± 2% ± 10 ms
• Return Time: ≤ 100 ms
• Insulation Resistance: ≥ 100 MΩ at 500 VDC
• Dielectric Strength: 3000 VAC at 50/60 Hz for 1 minute
• Noise Immunity: ± 2 kV square-wave noise by a noise simulator (pulse width 1 µs)
  
  
• Vibration Resistance:
• Standard: 0.75 mm double amplitude at 10 to 55 Hz in each X, Y, Z direction for 1 hour
• Malfunction: 0.5 mm double amplitude at 10 to 55 Hz in each X, Y, Z direction for 10 minutes
  
  
• Shock Resistance:
• Standard: 300 m/s² (~30 G) in each X, Y, Z direction for 3 times
• Malfunction: 100 m/s² (~10 G) in each X, Y, Z direction for 3 times
  
  
• Relay Life Cycle:
• Mechanical: ≥ 10,000,000 operations
• Electrical: ≥ 200,000 operations
• Operating Temperature: -10 to 50°C
• Storage Temperature: -25 to 65°C
• Humidity Range: 35 to 85% RH (operating and storage)

Unit Descriptions

• Output Indicator (Red): Displays the output status of the timer.
• Power Indicator (Green): Shows when the timer is powered on.
• Time Unit Display: Indicates the selected time unit (seconds, minutes, hours).
• Time Setting Dial: Allows the user to set the timing interval easily.

Mounting and Dimensions

• Dimensions: 21.5 mm width, 28 mm height, 59.3 mm length.
• Mounting: The unit is designed to be mounted using a My socket, which is sold separately.

Ordering Information

To select the appropriate model, consider the following code structure:

• ATM4 - ❶ ❷ ❸
• ❶ Power Supply:

• 2: 24 VDC
• 5: 220 VAC, 50/60 Hz
• 6: 110 VAC, 50/60 Hz
• ❷ Time Range: Numerical value indicating the maximum time.
  
  
• ❸ Time Unit:
• S: Seconds
• M: Minutes
• H: Hours

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