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Item #:
201111249
Bidirectional AC/DC +/-20 Amp Isolated Current Sensor Module, ACS712, +/-20A
Item #:
201111249
NZD 51
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Imported from USA store
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Order now and get it around Saturday, October 10
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The item provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Bidirectional Sensing
This sensor module accurately measures both AC and DC currents, allowing versatile applications across different electrical systems without needing multiple sensors, ensuring reliable performance.
High Isolation
The module offers excellent electrical isolation, enhancing safety by preventing high voltage interference, making it ideal for sensitive applications and ensuring user protection.
Compact Design
With a compact form factor, this sensor fits seamlessly into tight spaces, facilitating easy integration into various projects while maintaining high performance and durability.
Product Details
| Brand Name | OONO |
| Model | D-1673A/B20 |
| Manufacturer | CZH-LABS |
| Part Number | D-1673A/B20 |
| Included Components | Current Sensor Module |
| Brand | OONO |
| Number of Items | 1 |
| Item Weight | 0.15 lbs (70 grams) |
Who Should Buy?
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DIY Electronics Enthusiasts
Ideal for hobbyists looking to integrate current sensing into their electronic projects with ease and accuracy.
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Educational Purposes
Great for students and educators in electronics, providing hands-on experience with current measurement in circuits.
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Home Automation Systems
Perfect for developers creating energy monitoring solutions in smart home systems to track device power consumption.
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High Power Applications
Not suitable for industrial applications where current exceeds 20A, risking sensor damage or inaccurate readings.
Product Description
Bidirectional AC/DC +/-20 Amp Isolated Current Sensor Module, ACS712, +/-20A
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Customer Questions & Answers
-
Question:
What is the maximum current rating for this sensor?
Answer: The maximum load side current rating is +/- 20 Amps. -
Question:
Can this sensor be used for both AC and DC applications?
Answer: Yes, it supports bidirectional current sensing for both AC and DC. -
Question:
What is the isolation voltage for this module?
Answer: The minimum isolation voltage is 2400Vrms.
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22 July 2026 · via Trustpilot
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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 51
Order now and get it around Saturday, October 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Bidirectional AC/DC current sensor supports up to +/- 20 Amps.
- Ideal for motor control, load detection, and fault protection.
- Features a voltage indicator with a red LED.
- Capable of sensing AC voltage up to 297Vrms and DC voltage up to 400V.
- Minimum isolation voltage of 2400Vrms for extra safety.
- Compact design with customizable output signal terminal options.
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