Product information Autonics M4W1P-AA-4
M4Y, M5W, M4W, M4M (Ammeter) Series - Digital Ammeter (for ammeter)
The M4Y/M4W/ M5W/M4M series Ammeters can measure current in Ampere units and display the value in digital form.
These series have a display that displays RMS or AVG values based on user preference (AC voltage) in the form of a 7-segment LED.
The Ammeters have many user-friendly features including auto zero and hold functions (except M5W).
The device can be conveniently installed thanks to the standard DIN rail size.
1. Overview of Autonics M4W1P-AA-4
- Product Code: M4W1P-AA-4
- Series: M4W Autonics Series
- Manufacturer: Autonics
- Display Method: 7-Segment LED, 3½ Digits
- Character Size: 10mm
- Measurement: AC Current
- Input Type: 20A/5A (via CT)
- Maximum Display Range: 0 to 19.99
- Output: Relay (HI)
2. Technical specifications Autonics M4W1P-AA-4
| How to display | 7-segment LED, 3½ digits |
| Character height | 10mm |
| Measuring function | (AC) |
| Input Type | 20A/5A (CT) |
| Maximum display range | 0 to 19.99 |
| AC measurement mode | Average Value (AVG) |
| Power supply (optional) | 110/220VAC~50/60Hz |
Output | Relay (HI) |
| Maximum input limit | 150% for each input type (maximum 120% at 400VAC) |
| Display accuracy for AC | F.S. ±0.5% of measured value ±1 digit |
| Sampling period | 300ms |
| Ambient temperature | Operation from -10 to 50℃, storage from -25 to 65℃ |
| Environmental humidity | 35 to 85%RH, storage between 35 and 85%RH |
Weight | Approximately 253g |
3. Connector diagram of Autonics M4W1P-AA-4
4. Dimensions information of Autonics M4W1P-AA-4
5. Advantages of Autonics M4W1P-AA-4 product
Easy-to-read LED display: With a 7-segment LED display and 10mm character size, the parameters are clearly displayed and easy to observe even in low light conditions.
Accurate measurement: High accuracy with an error of only ±0.5% of the measured value ±1 digit, ensuring reliable measurement in industrial applications.
Wide measurement range: Supports AC current measurement in the range of 0 to 19.99, suitable for many different measurement applications.
Flexible input: The product supports 20A/5A input via CT, meeting many measurement requirements with high current levels.
Relay output function: Integrated output relay makes it easy to control other devices or systems when reaching the set threshold.
6. Code selection table by Series M4W Series
7. Application of Autonics M4W1P-AA-4 product
Current monitoring in industrial electrical systems: The product is used to measure and monitor AC current in large electrical systems, thereby helping to ensure safety and optimize the operation of electrical equipment.
Overload protection: With the relay output function, Autonics M4W1P-AA-4 can be connected to warning systems or power cuts when the current exceeds the allowable level, protecting equipment from the risk of damage due to overload.
Automation system: The product is often used in factory automation control systems, where continuous current monitoring is required to adjust and optimize the production process.
Equipment inspection and maintenance: Autonics M4W1P-AA-4 helps technicians inspect and evaluate the operating status of electrical equipment, determine if there are any current problems for timely maintenance or replacement.
8. Manual of Autonics M4W1P-AA-4 product