Autonics MT4W-AV-48 Digital Panel Meters with Diverse I/O
The MT4W-AV-48 Autonics Digital Panel Meters with Diverse I/O measures AC voltage frequency using 4-digit LED display technology included. Manufactured by Autonics, this digital panel meter belongs to Autonics Digital Panel Meters and the MT4W Series, supporting a -1999 to 9999 display range, 100–240VAC power supply, NPN open collector outputs, and IP56 front protection.
| Brand | Autonics |
| Product Type | Digital Panel Meter |
| Model Number | MT4W-AV-48 |
Autonics MT4W-AV-48 Digital Panel Meters with Diverse I/O – Technical Specifications
| Specification | Value |
|---|---|
| Display method | 4-digit 7-segment LED |
| Character height | 14.2mm |
| Max. display Range | -1999 to 9999 |
| Measurement | AC voltage, Frequency |
| Input specification | 0-500V, 0-250V, 0-110V, 0-50V, 0-20V, 0-10V, 0-2V, 0-1V |
| AC Measurement | Average value (AVG), Root mean square value (RMS) |
| Power supply | 100-240VAC~ 50/60Hz |
| Output_Main Output(Comparative Value) | NPN open collector (HI, GO, LO) |
| Output_Sub Output(Display Value) | RS485 communication |
| Display accuracy | • 23℃±5℃ - ± 0.3 % F.S. rdg ± 3 digit (frequency: ± 0.1 % F.S. rdg ± 2-digit)• -10℃ to 50℃ - ± 0.5 % F.S. rdg ± 3-digit |
| A/D conversion method | ΣΔ (Sigma Delta) ADC |
| Sampling cycle | 16.6ms |
| Hold function | Includes (external hold function) |
| Environment_Ambient temperature | -10 to 50℃, storage: -20 to 60℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Insulation type | Double insulation or reinforced insulation(mark: @(INS), dielectric strength between the measuring input part and the power part: 1kV) |
| Protection structure | IP56 (front part, IEC standard) |
| Unit weight (packaged weight) | ≈ 211 g (≈ 326 g) |
The Autonics MT4W-AV-48 Digital Panel Meters with Diverse I/O is designed for AC voltage and frequency monitoring in industrial automation systems. It features a 4-digit 7-segment LED display with a -1999 to 9999 range and operates on a 100–240VAC power supply. This model is part of the MT4W Series and provides NPN open collector outputs for HI, GO, and LO status indication in control panels.
Within industrial automation setups, the MT4W-AV-48 Autonics Digital Panel Meters with Diverse I/O is applied across conveyors, packaging machines, automated lines, and assembly systems. It enables operators to track voltage and frequency values clearly while supporting stable signal outputs for alarms and control logic. The front IP56 protection supports dependable panel mounting in environments exposed to dust and routine industrial handling.
The Autonics MT4W-AV-48 digital panel meter delivers consistent electrical indication aligned with industrial panel requirements. With defined AC voltage and frequency measurement, standard AC power input, and protected front construction, it supports reliable automation performance. Positioned within the MT4W Series and supported by Autonics manufacturing standards, this model suits industrial applications across India requiring dependable monitoring and control compatibility.
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