
Autonics MT4W-DA-49 Digital Panel Meter
Product Summary:
 The Autonics MT4W-DA-49 is a compact digital panel meter designed for DC current measurement with high precision and fast response. It features a bright 4-digit 7-segment LED display with a character height of 14.2mm and multiple input current ranges including 4–20mA and 0–5A, making it ideal for industrial monitoring systems.
Key Features:
- High-resolution 4-digit LED display (14.2 mm character height) 
- Wide input range: 0–5A, 4–20mA, 0–500mA, etc. 
- Dual output: PNP open collector + RS485 communication 
- Fast sampling cycle: 50ms 
- Accurate measurement with Sigma-Delta ADC method 
- Hold function for signal stabilization 
- Operates in wide temperature and humidity ranges 
- Double reinforced insulation for safety 
Applications:
- Industrial current monitoring systems 
- SCADA & PLC integration 
- Control panels for automation systems 
- Energy management systems 
- Equipment diagnostics and testing 
Product Benefits:
- Ensures reliable and precise DC current monitoring 
- Easy integration with RS485 and PNP outputs 
- Wide input and power range for versatile applications 
- Durable design for harsh environments 
- Saves panel space with compact form factor 
FAQs:
Q1. What input currents does the MT4W-DA-49 support?
 A1. It supports multiple DC current inputs including 0–5A, 4–20mA, 0–500mA, and more—ideal for various process control setups.
Q2. Can this panel meter be connected to SCADA systems?
 A2. Yes, it supports RS485 communication which allows for easy integration with SCADA or other industrial monitoring systems.
Q3. What is the display accuracy of the MT4W-DA-49?
 A3. At 23℃±5℃, it offers ±0.1% F.S. ±2-digit accuracy. For extreme conditions, it maintains ±0.5% F.S. ±3-digit.