Many procurement teams check MT4Y-DV-40 against Autonics Proximity Sensor, Autonics M4Y Da Xx and Selec Digital Panel Meter before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Autonics MT4Y-DV-40 Digital Panel Meter
The Autonics MT4Y-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 MT4Y Series.
| Brand | Autonics |
| Product Type | Digital Panel Meter |
| Model Number | MT4Y-DV-40 |
Autonics MT4Y-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) |
| 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 134 g (Γ’β°Λ 213.5 g) |
The Autonics has engineered the MT4Y-DV-40 to offer precise voltage monitoring across a wide spectrum of automation applications. As part of the Digital Panel Meters with Diverse I/O series, this model features a 4-digit 7-segment LED display with a clear 14.2mm character height, ensuring readability even in dim industrial control rooms. With a display range from -1999 to 9999, it is capable of handling input signals ranging from 0β500V down to 0β50mV, covering both high and low DC voltage monitoring needs with accuracy.
Operating on a universal 100β240VAC 50/60Hz power supply, the device integrates smoothly into global panel standards. It uses a ΣΠ(Sigma Delta) ADC to perform stable signal conversion with a rapid 50ms sampling cycle. This ensures real-time measurement and responsiveness. For comparative output, it includes a relay-based HI, GO, LO output signal β useful for triggering alarms, interlocks, or secondary systems based on voltage thresholds. Accuracy is maintained at Β±0.1% F.S. Β±2 digits at 23Β°C and Β±0.5% across the full industrial temperature range of -10Β°C to 50Β°C.
Built to last, the MT4Y-DV-40 features double/reinforced insulation with a dielectric strength of 1kV and IP56-rated front protection to withstand harsh environments, dust, and moisture. Despite its rugged performance, it remains compact and lightweight at approximately 134g. This model offers dependable performance for engineers, maintenance professionals, and automation designers seeking accuracy, compliance, and reliability in every reading. For complete product specifications, visit the Autonics Panel Meters page or explore the full Autonics range at Autonics Sensors & Controllers.
For students and engineering trainees, this model serves as a practical learning device to understand digital metering principles and DC signal behavior in real-world systems. Its straightforward interface and wide input support make it ideal for electrical labs and classroom panel boards. Whether you're a system designer or a field technician, the MT4Y-DV-40 provides the visibility and trust you need in demanding industrial environments.
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