The Autonics MT4W-DA-4N is a compact and reliable DC current digital panel meter designed for industrial automation and electrical panels. It supports multiple DC current ranges, including 4–20 mA, and provides a 4–20 mA analog transmission output, making it ideal for PLC, DCS, and SCADA systems.
Key Features
Measures DC current up to 5 A (external shunt for higher current)
Supports 4–20 mA DC current input
4–20 mA analog transmission output (load ≤ 600 Ω)
Bright 4-digit red LED display (14.2 mm)
High accuracy and stable measurement
Compact 96 × 48 mm panel-mount design
Scaling, peak monitoring, and zero adjustment
IP56 front protection (panel mounted)
Technical Specifications
| Parameter | Specification |
|---|
| Model | MT4W-DA-4N |
| Input Type | DC Current |
| Measurement Range | 0–5 A, 4–20 mA (range selectable) |
| Display Type | 7-segment red LED |
| Display Range | −1999 to 9999 |
| Accuracy (23 ±5 °C) | ±0.1% F.S. |
| Analog Output | DC 4–20 mA |
| Load Resistance | ≤ 600 Ω |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Mounting | Panel mount |
| Protection Rating | IP56 (front) |
| Operating Temperature | −10 to +50 °C |
Applications
PLC & DCS automation panels
Process current monitoring (4–20 mA loops)
Battery and DC power systems
Solar DC panels
Industrial test benches
OEM control panels
What’s in the Box?
FAQ
Q1. Does MT4W-DA-4N support 4–20 mA input?
Yes, it directly supports 4–20 mA DC current input.
Q2. Can I connect this meter to a PLC?
Yes, the 4–20 mA transmission output is suitable for PLC analog inputs.
Q3. What is the maximum current it can measure?
Up to 5 A directly; higher currents require an external shunt.
Q4. Is scaling available for engineering units?
Yes, scaling and zero adjustment functions are available.
Q5. What is the panel cut-out size?
Standard 92 × 45 mm panel cut-out.