Autonics M4Y-DV-4 Panel Meter

Autonics M4Y-DV-4 is a panel-mount digital voltmeter that displays DC voltage on a red 3½-digit, 14 mm high LED display. It measures DC voltage with a full-scale of 0 to 199.9 V and an accuracy of FS ±0.2% rdg ±1 digit, with a measuring input specification of 199.9 V. The unit can be powered from either 100-240 VAC at 50/60 Hz or from 24-70 VDC, giving flexibility in installation. A dedicated indicator output provides an alert or status signal. The device allows up to 150% of the specified input (at 400 VAC, 120%), enabling safe operation beyond the nominal range in certain setups. It has a 300 ms sampling cycle and operates in ambient temperatures from -10 to 50 C with 35-85% RH. It weighs approximately 144 g. For installation, it is designed as a panel-mount instrument and uses a rectangular cutout of 67 by 31 mm.