
Autonics MT4W-DV-49 Panel Meter
High-accuracy 4-digit digital panel meter for DC voltage measurement with RS485 communication and PNP output.
Product Summary:
The Autonics MT4W-DV-49 is a high-performance 4-digit digital panel meter designed for precise DC voltage measurement with a wide range of input options and robust output capabilities including RS485 and PNP open collector.
Key Features:
4-digit 7-segment LED display (14.2mm height)
DC voltage input range: 0–500V to 0–50mV
PNP open collector output for HI/GO/LO comparative values
RS485 communication for sub-output display
Fast 50ms sampling time with Sigma-Delta ADC
External hold function support
Double/reinforced insulation with 1kV dielectric strength
Wide operating temperature: -10 to 50°C
Compact design with approx. 211g weight
Applications:
Electrical panels and control rooms
Power monitoring systems
Factory automation
Industrial instrumentation
R&D test benches
Product Benefits:
High display accuracy ensures precise measurements
Flexible input voltage range for various applications
Reliable communication via RS485 for SCADA/PLC
Fast response time with 50ms sampling
Rugged for industrial conditions with wide temperature/humidity tolerance
FAQs:
Q. What type of voltage can the MT4W-DV-49 measure?
A. It can measure DC voltage across multiple ranges including 0–500V, 0–100V, 0–50V, down to 0–50mV.
Q. Can it communicate with external systems like PLCs?
A. Yes, the MT4W-DV-49 features RS485 communication for integration with external controllers.
Q. Does this model support output control based on measured value?
A. Yes, it includes a PNP open collector output for comparative values (HI, GO, LO).