Procurement managers rarely finalize MT4W-DV-40 without reviewing Autonics Proximity Sensor, Autonics Digital Counter and Autonics Mt4W Da 49, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Autonics MT4W-DV-40 Digital Panel Meter
The Autonics MT4W-DV-40 Digital Panel Meter offers 4-digit 7-segment LED display method, 14.2mm character height, -1999 to 9999 display range, DC voltage measurement. Manufactured by Autonics under the Autonics Digital Panel Meter category, this model belongs to the Autonics MT4W Series.

| Brand | Autonics |
| Product Type | Digital Panel Meter |
| Model Number | MT4W-DV-40 |
Autonics MT4W-DV-40 Digital Panel Meter β Technical Specifications
| Specification | Value |
|---|---|
| Display method | 4-digit 7-segment LED |
| Character height | 14.2mm |
| Max. display Range | -1999 to 9999 |
| Measurement | DC voltage |
| Input specification | 0-500V, 0-100V, 0-50V, 0-10V, 0-5V, 0-1V, 0-250mV, 0-50mV |
| Power supply | 100-240VAC~ 50/60Hz |
| Output_Main Output(Comparative Value) | Relay (HI, GO, LO) |
| Output_Sub Output(Display Value) | PV transmission(DC4-20mA) |
| Display accuracy | Γ’β¬Β’ 23Γ’βΖΓΒ±5Γ’βΖ - ΓΒ± 0.1 % F.S. rdg ΓΒ± 2 digitΓΒ± 0.3 % F.S. rdg ΓΒ± 3 digit max. only for 5A terminal.Γ’β¬Β’ -10Γ’βΖ to 50Γ’βΖ -ΓΒ± 0.5 % F.S. rdg ΓΒ± 3 digit |
| A/D conversion method | ΓΒ£Γβ (Sigma Delta) ADC |
| Sampling cycle | 50ms |
| Hold function | Includes (external hold function) |
| Environment_Ambient temperature | -10 to 50Γ’βΖ, storage: -20 to 60Γ’βΖ |
| 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) | Γ’β°Λ 211 g (Γ’β°Λ 326 g) |
The Autonics MT4W-DV-40 Digital Panel Meters with Diverse I/O deliver accurate voltage measurement for engineers managing automation and energy systems. This DV 40 panel meter uses a 4-digit 7-segment LED with 14.2mm character height, providing a wide display range of β1999 to 9999. With inputs from 0β500V to 0β50mV, it adapts to both high-voltage and low-voltage monitoring. Operating on 100β240VAC, it uses Sigma-Delta ADC with a 50ms sampling cycle, offering Β±0.1% accuracy in stable conditions. The MT4W-DV includes relay outputs (HI, GO, LO) and DC 4β20mA transmission, ensuring compatibility with PLC and SCADA systems. Built with IP56-rated protection, reinforced insulation, and compact 96Γ48mm DIN size, this DV Panel ensures safe, reliable, and long-term integration in control environments.
Applications of the Autonics MT4W-DV-40 include electrical cabinets, process automation panels, and energy monitoring systems where accurate digital voltage indication is essential. Engineers rely on this MT4W AUTONICS solution for monitoring motors, drives, and power lines, while maintenance teams value its hold function during calibration and testing. OEMs and system integrators choose this MT4W-DV-40 Panel Meter for stable performance, compact size, and easy installation. Its proven durability and adaptability make it trusted by wholesalers, dealers, and distributors in diverse industries.
The MT4W Series demonstrates Autonicsβ commitment to reliable instrumentation. Within this series, the Autonics MT4W-DV-40 strengthens the global reputation of Digital Panel Meters with Diverse I/O by combining efficiency, robust protection, and long service life. Recognized as a dependable DV 40 Panel Meter, it provides engineers with clear, accurate readings and supports modern automation requirements. For detailed technical specifications and resources, visit the official Autonics Digital Panel Meters page.







