
DMU-30ACV Series
Ruggedized True-rms ac Voltmeters with Daylight
Readable, Auto-Dimming LED Displays
Mechanical Dimensions: Inches (mm)
Tolerances: 2 PL DEC ±0.02 (±0.51)
3 PL DEC ±0.010 (±0.254)
1.60
2.85
(72.39)
1.5
(38.1)
M3 INSERT
0.10 (2.54) DEPTH
(40.64)
CAL
BRIGHTNESS
ADJUST
1.97
(50.0)
0.26
(6.6)
TB1
1
2
1
2
TB2
PWR
+ VIN –
FRONT VIEW
SUPPLY
INPUT
REAR VIEW
SIGNAL
INPUT
RECOMMENDED DRILL AND PANEL CUTOUT
Note: The supplied M3 screws
2.118
(53.8)
0.136 (3.45) DIA
(6 REQUIRED)
and washers will accommodate
panel thicknesses from 0.060 to
0.090 inches (1.52 to 2.28 mm).
1.30
(33.02)
PANEL CUTOUT
0.878
(22.3)
INTERNAL CORNER RADII
Tighten screws to 3.5–4.5 in-lbs
(0.4–0.5 Nm).
1.26
(32.00)
2.52
0.032 (0.81) MAX.
(64.00)
PANEL INSTALLATION
Step 1.
Step 2.
Step 3.
Step 4.
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mans?eld, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Speci?cations are subject to change without
notice. ? 2013 Murata Power Solutions, Inc.
www.murata-ps.com/support
MPM_DMU-30ACV.B09 Page 3 of 3