DMS-20LCD-3-DCM-C Murata Power Solutions Inc, DMS-20LCD-3-DCM-C Datasheet

DMS-20LCD-3-DCM-C

Manufacturer Part Number

DMS-20LCD-3-DCM-C

Description

2-Wire Meter 50-150Vdc LCD

Manufacturer

Murata Power Solutions Inc

Datasheet

1.DMS-20LCD-2-DCM-C.pdf (2 pages)

Specifications of DMS-20LCD-3-DCM-C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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FEATURES

■

www.murata-ps.com

Functional Speciﬁ cations

➀ Operation and accuracy at voltages above or below these ranges

➁ Meters are not sealed; Do not expose to moisture or other contaminants.

Self-powered, 2-wire operation

+18.0 to +90.0Vdc or +50.0 to +150.0Vdc ranges

Ideal for 42V automotive systems and 120V chargers

Reverse polarity protected; 0.1V resolution

Built-in "VDC" annunciator

Large (0.37"/9.4mm) LCD displays

Subminiature 1.38" x 0.88" x 0.66" packages

Rugged, ABS package

Input

Voltage Range: ➀

Max. Current Consumption:

Performance

Sampling Rate

Accuracy @ +25°C:

Temperature Drift (0 to +60°C):

Mechanical

Display Type:

Weight

Case Material

Environmental

Operating Temperature

Storage Temperature

Humidity (Non-condensing)

are not speciﬁ ed.

DMS-20LCD-2-DCM

DMS-20LCD-3-DCM

DMS-20LCD-2-DCM

DMS-20LCD-3-DCM

DMS-20LCD-2-DCM

DMS-20LCD-3-DCM

DMS-20LCD-2-DCM

DMS-20LCD-3-DCM

DMS-20LCD-2-DCM

DMS-20LCD-3-DCM

www.murata-ps.com/rohs

➁

For full details go to

+18.0 to +90.0Vdc

+50.0 to +150.0Vdc

2mA @+50V, 3mA @ +90V

1.5mA @ +100V, 2mA @ +150V

2.5 readings/second

±0.1V (typ.), ±0.3V (max.)

±0.2V (typ.), ±0.4V (max.)

±0.3 counts/°C (max.)

±0.4 counts/°C (max.)

3 digit LCD, 0.37"/9.4mm high

3½ digit LCD, 0.37"/9.4mm high

0.5 ounce (14 grams)

ABS

0 to +60°C

– 20 to +75°C

0 to 85%

www.murata-ps.com/dpm

new standards for quality, performance, size and cost. Simply apply dc power to the two

rear terminals and the unit is fully operational---no additional components or connections

are required! Their large, 0.37”/9.4mm, LCD displays feature built-in “VDC” annunciators

and can be easily read from 10 feet. Two models are avail-

able: one for +42Vdc nominal operation (+18.0 to +90.0V

range, ‘-2-DCM’), the other for +120Vdc nominal operation

(+50.0 to +150.0V range, ‘-3-DCM’). Reverse polarity protec-

tion and 0.1V resolution are standard on both models.

counterparts, DMS-20LCD-2/3-DCM meters utilize a preci-

sion analog-to-digital converter and ultra-stable passive

components to achieve excellent performance over the wide

operating temperature range of 0 to +60°C. A rugged, ABS

plastic package provides excellent protection against shock

and vibration. DMS-20LCD-DCM’s are the most accurate,

LCD-display, dc-voltage monitors available at any price.

Ordering Information

DMS-20LCD-2-DCM

DMS-20LCD-3-DCM

DMS-20-CP

DMS-BZL3

DMS-BZL4

Brass screws (6-32 thread) and a panel-mount retaining clip are supplied with each meter

DATEL’s DMS-20LCD-2/3-DCM, self-powered, +90V and +150V voltage monitors set

Like their +12V (‘-0-DCM’) and +24V (‘-1-DCM’)

Self-Powered, +50V and +150V LCD Display

+18.00 to 90.0V dc voltage monitor

+50.0 to 150.0V dc voltage monitor

Panel cutout punch

Panel mount bezel

Panel mount bezel with sealing gasket

DMS-20LCD-2/3 Series

18 Jan 2011 DMS-20LCD-23-DCM_B03 Page 1 of 2

2-Wire DC Voltage Monitors

email: sales@murata-ps.com

Typical panel mount installation and

suggested wiring (user supplied)

Related parts for DMS-20LCD-3-DCM-C

DMS-20LCD-3-DCM-C Summary of contents

Page 1

... DMS-20LCD-2/3 Series Self-Powered, +50V and +150V LCD Display DATEL’s DMS-20LCD-2/3-DCM, self-powered, +90V and +150V voltage monitors set new standards for quality, performance, size and cost. Simply apply dc power to the two rear terminals and the unit is fully operational---no additional components or connections are required! Their large, 0.37” ...

Page 2

... Speciﬁ cations are subject to change without notice. www.murata-ps.com/locations DMS-20LCD-2/3 Series 2-Wire DC Voltage Monitors 0.025 1.30 (0.64) (33.0) 0.04 DATEL 0.04 (1.016) 1.38 (35.1) 0.37 0.880 D C (9.4) (22.4) 0.19 (4.8) 1.28 (32.5) 0.10 (2.5) email: sales@murata-ps.com 18 Jan 2011 DMS-20LCD-23-DCM_B03 Page © 2011 Murata Power Solutions, Inc. ...

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