Autonics M4M2P-AA-5 Panel Meter

Autonics M4M2P-AA-5 is a 3½-digit digital panel meter designed to monitor AC current via a current transformer, using a 200 A / 5 A CT input and a 0–199.9 display range. The unit displays current with a 10 mm high LED and supports AVG-type AC measurements, with a display accuracy of FS ±0.5% rdg ±1 digit. It provides a relay output (HI/LO) for signaling or interlock applications, and its power-supply options include 110/220 VAC at 50/60 Hz, 100-240 VAC at 50/60 Hz, or 24-70 VDC, depending on variant, with a power consumption up to 5 VA. The maximum input can be over-range protected up to 150% of the specified input (120% for 400 VAC) and it samples data every 300 ms. Operating temperature ranges from -10 to 50 C with 35–85% RH and storage from -25 to 65 C with 35–85% RH; the unit weighs approximately 316 g and fits a 72 × 72 mm DIN front panel footprint, making it well-suited for compact panel-mount current monitoring in electrical installations, motor control panels, and similar power-monitoring applications.