DMS-20PC-0/1/2/8-DCM
Self-Powered, Positive Input LED
Display, DC Voltage Monitors
FEATURES
Self-powered, only two connections required
+4.50-19.99Vdc, +8.0-50.0Vdc, +30.0-199.9Vdc
and +30-264Vdc models
Ideal replacements for analog panel meters
Ultra-low power consumption (8mA typ.)
0.37"/9.4mm high, red or blue, LED displays
Subminiature 1.38" x 0.88" x 1.0" packages
Super reliable, epoxy-encapsulated, construction
DATEL's DMS-20PC-DCM Series of self-powered, positive-reading, dc voltage monitors
are great replacements for older, hard-to-read, analog panel meters. Simply connect
a positive dc voltage across the rear terminals and the
meters are fully operational — no additional components
or power supplies are required! The large, 0.37"/9.4mm,
LED displays can be easily read from 15 feet away. Four
versions are available: +4.50-19.99Vdc (0.01V resolu-
tion), +8.0-50.0Vdc (0.1V resolution), +30.0-199.9Vdc
(0.1V resolution) and +30-264Vdc (1V resolution).
Built-in reverse polarity protection assures simple,
trouble-free installation.
All DMS-20PC-DCM's employ a high-resolution, 3�½
digit A/D converter and precision metal-film resistors
to achieve outstanding performance over an operating
temperature range of –25 to +60°C. A rugged, epoxy-
encapsulated, polycarbonate case provides excellent
protection against moisture, shock and vibration. The
DMS-20PC-DCM's are designed to fit the same panel
cutout as DATEL's popular DMS-20PC-X-LM ac-line
voltage monitors
Functional Specifications
Input
Voltage Range:
DMS-20PC-0-DCM
DMS-20PC-1-DCM
DMS-20PC-2-DCM
DMS-20PC-8-DCM
Current Consumption:
DMS-20PC-0/1-DCM
DMS-20PC-2/8-DCM
Performance
Sampling Rate
Resolution:
DMS-20PC-0-DCM
DMS-20PC-1/8-DCM
DMS-20PC-2-DCM
Accuracy
@ +25°C:
DMS-20PC-0-DCM
DMS-20PC-1/8-DCM
DMS-20PC-2-DCM
Mechanical
Dimensions
Display Type
Weight
Case Material
+4.50 to +19.99Vdc
+8.0 to +50.0Vdc
+30 to +264Vdc
+30.0 to +199.9Vdc
13mA (max.)
7mA (max.)
2.5 readings/second
±0.01V
±0.1V
±1V
±0.01V (typ.), ±0.03V (max.)
±0.1V(typ.), ±0.2V (max.)
±1V(typ.), ±2V (max.)
1.38" x 0.88" x 1.00"
3 & 3�½ digit, LED, 0.37"/9.4mm
1 ounce (28 grams)
Polycarbonate
Typical panel mount installation and
suggested wiring (user supplied).
Ordering Information
DMS-20PC-0-DCM-C
DMS-20PC-0-DCM-B-C
DMS-20PC-0-DCM-G-C
DMS-20PC-1-DCM-C
DMS-20PC-1-DCM-B-C
DMS-20PC-1-DCM-G-C
DMS-20PC-2-DCM-C
DMS-20PC-8-DCM-C
DMS-20-CP
DMS-BZL3-C
DMS-BZL4-C
+4.50 to +19.99V dc red LED voltage monitor
+4.50 to +19.99V blue LED dc voltage monitor
+4.50 to +19.99V green LED dc voltage monitor
+8.0 to +50.0V red LED dc voltage monitor
+8.0 to +50.0V blue LED dc voltage monitor
+8.0 to +50.0V green LED dc voltage monitor
+30 to +264V dc voltage monitor
+30.0 to +199.9V dc voltage monitor
Panel cutout punch
Panel mount bezel assembly
Panel mount bezel with sealing gasket
Environmental
Operating Temperature
–25 to +60°C
Storage Temperature
–40 to +75°C
Humidity
(Non-condensing) 0 to 95%
Operation and accuracy at inputs above or below these ranges
are not specified.
Brass screws (6-32 thread) and a panel-mount retaining clip are supplied with each meter
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com
Technical enquiries
email: sales@murata-ps.com, tel:
+1 508 339 3000
MPM_DMS_20PC_0_DCM.E03
Page 1 of 2
MURATA-PS [ MURATA POWER SOLUTIONS INC. ]
