AMC1301 Voltage Current Isolation Module 200KHz 2500Vdc ±5V ±5A
AMC1301 High Precision Voltage & Current Isolation Module
Take your signal acquisition to the next level with the AMC1301 Voltage & Current Isolation Module. Engineered for demanding industrial, power electronics, and embedded system applications, this compact module delivers high-precision bidirectional signal sampling with robust 2500Vdc galvanic isolation — keeping your control circuits and sensors safely separated from high-voltage domains.
Key Features
- Wide Supply Voltage: Onboard SEPIC DC-DC converter supports a wide input range of 3.0V–9V DC, making it compatible with a broad range of microcontrollers and development platforms.
- 2500Vdc Isolation: Minimum isolation voltage of 2500Vdc between channels and between input and output — ideal for high-voltage measurement applications where circuit protection is critical.
- Bidirectional Signal Sampling: Supports both forward and reverse current and voltage signal acquisition, providing maximum flexibility for your design.
- High Bandwidth: Typical analog bandwidth of 200KHz, enabling accurate measurement of fast-changing signals.
- Precise Output: Converts ±5A to 0–5V or ±5V to 0–5V with a gain of 0.3979. Typical output offset voltage of just 4.8mV for outstanding measurement accuracy.
- Adjustable Reference Level: External input reference level can be customized to suit different acquisition systems and ADC input ranges.
Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 3.0V – 9.0V DC |
| Isolation Voltage | 2500Vdc (channel-to-channel & input-to-output) |
| Analog Bandwidth | 200KHz (typical) |
| Input Range (Voltage) | ±5V |
| Input Range (Current) | ±5A |
| Output Range | 0–5V |
| Gain | 0.3979 |
| Output Offset Voltage | 4.8mV (typical) |
| DC Converter | Onboard SEPIC DC-DC |
| Signal Direction | Bidirectional (Forward & Reverse) |
What's in the Box
- 1× AMC1301 Voltage & Current Isolation Module
Important Notes
- Due to lighting and screen color differences, the actual item color may vary slightly from product images.
- Please allow 1mm–1cm dimensional differences due to manual measurement.
Made in Mainland China.
For more information on electrical safety standards and best practices for isolation in electronic systems, visit the OSHA Electrical Safety guidelines.
Frequently Asked Questions
Q: What is the AMC1301 isolation module used for?
A: The AMC1301 isolation module is used for high-precision bidirectional voltage and current signal sampling in applications such as motor drives, inverters, industrial power supplies, battery management systems, and embedded measurement systems. It provides 2500Vdc galvanic isolation to protect sensitive control circuitry from high-voltage environments.
Q: What power supply does the AMC1301 module require?
A: The module features an onboard SEPIC DC-DC converter that supports a wide input supply voltage range of 3.0V to 9.0V DC, making it compatible with a variety of microcontrollers, development boards, and industrial control systems.
Q: Can this module measure both voltage and current signals simultaneously?
A: Yes. The AMC1301 isolation module supports bidirectional signal acquisition for both voltage (±5V) and current (±5A) inputs, converting them to a 0–5V output signal suitable for standard ADC inputs. The external input reference level can also be adjusted to match your specific acquisition system.