Product information of Autonics M4W2P-SR-2 digital ammeter
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 M4W2P-SR-2 digital ammeter
Product Code: M4W2P-SR-2
Series: M4W Autonics Series
Manufacturer: Autonics
Display Format: 7-segment LED with 3½ digits
Character Size: 10mm
Measurement Function: Speed
Input: 0-10VAC
Maximum Display Range: 0 to 1999
Output: Relay (high, low)
2. Technical specifications of Autonics M4W2P-SR-2 digital ammeter
| Display method | 3½ digit 7 segment LED |
| Character size | 10mm |
| Unit of measurement | Speed |
| Input Type | 0-10VAC |
| Maximum display range | 0 to 1999 |
| AC measurement method | (RMS) |
| Power Supply (Optional) | 110/220VAC~ |
| Output | Relay (HI, LOW) |
| Maximum input limit | 150% for each input characteristic (at 400VAC: 120%) |
| Display Accuracy (AC) | F.S. ±0.5% rdg ±1 digit |
| Sampling period | 300ms |
| Ambient temperature | -10 to 50℃, storage: -20 to 60℃ |
| Environmental humidity | 35 to 85%RH, storage: 35 to 85%RH |
Weight | Approximately 278g |
3. Connection diagram of Autonics M4W2P-SR-2 digital ammeter
4. Dimensions of Autonics M4W2P-SR-2 digital ammeter
5. Advantages of Autonics M4W2P-SR-2 digital ammeter
High Accuracy: The product provides accurate current measurement, suitable for applications requiring high reliability and accuracy in industry.
Clear display: With a bright and easy-to-read 7-segment LED display, users can easily monitor measurement parameters even in low light conditions.
Wide measuring range: Autonics M4W2P-SR-2 is capable of measuring current in a wide range, allowing use in a variety of applications from small to large.
Flexible control output: Equipped with relay output (HI, LOW), the product can be easily integrated into automatic control systems, simplifying the operation process.
6. Code selection table by Series M4W Series
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7. Application of Autonics M4W2P-SR-2 digital ammeter
Current monitoring in electrical systems: The product is used to monitor the current in electrical systems, helping to detect problems such as overload, damage or electrical failure early.
Industrial automation: This meter is often integrated into automation systems, monitoring and controlling electrical equipment in manufacturing plants, ensuring stable and efficient operation.
Electrical equipment inspection and maintenance: The product helps technicians check the current of machinery and equipment during maintenance, promptly detect problems and improve work efficiency.
Motor control system: Autonics M4W2P-SR-2 can be used to monitor the motor current, ensuring the motor operates within a safe range and avoiding overload or damage.
8. Manual of Autonics M4W2P-SR-2 digital ammeter product