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NJJ5-L
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Low Voltage IEC Industrial Control NJJ5-L
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Industrial Control
NJJ5-L
NJJ5-L

NJJ5-L

The CHINT NJJ5-L Electronic Time Accumulator is a high-precision device designed for accurate time measurement and accumulation in AC/DC control circuits. Operating over a wide voltage range (AC/DC 100–240 V or DC 24 V), it provides multiple timing display formats, long-term data retention, and easy reset options. Compact and reliable, the NJJ5-L is ideal for industrial automation, process monitoring, and equipment maintenance applications requiring precise cumulative time recording.

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Product Information

Name
Size
Release time
Operate
NJJ5-L-Electronic Time Accumulator-Catalog.pdf
472.94KB
2024-09-19
Download
Name
Size
Release time
Operate
2111-NJJ5-L-Electronic Time Accumulator-Manual.pdf
947.02KB
2025-03-13
Download

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FAQs

 

What is the purpose of the NJJ5-L Electronic Time Accumulator?

It records and accumulates the total operating time of electrical or mechanical equipment, helping track performance and maintenance intervals.

 

What types of input signals are supported?

It accepts both contact inputs and NPN-type sensor inputs, offering flexibility for various industrial systems.

 

How accurate is the timing function?

The NJJ5-L provides a high accuracy of ±0.02%, ensuring consistent and precise cumulative time recording.

 

Does it retain data after power loss?

Yes. It features a non-volatile memory that preserves accumulated time data for over 10 years without power.

 

Where can it be used?

Common applications include machine operation monitoring, production line timing, and maintenance scheduling in manufacturing and automation environments.

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