DSD-40PC-1-GS-C MURATA-PS [Murata Power Solutions Inc.], DSD-40PC-1-GS-C Datasheet

DSD-40PC-1-GS-C

Manufacturer Part Number

DSD-40PC-1-GS-C

Description

Manufacturer

MURATA-PS [Murata Power Solutions Inc.]

Datasheet

1.DSD-40PC-1-GS-C.pdf (6 pages)

Current page: 1 of 6
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FEATURES

Precision, autozeroing, factory-calibrated A/D converter

Scientiﬁc-grade accuracy, ±2 counts

Miniature size:

Large (0.52"/13.2mm) LED display

Choice of red, green or yellow colors

High-intensity or low-power red LED's optional

Single +5V supply (175mW for low-power models)

Epoxy-encapsulated, 12-pin DIP with built-in color ﬁlter

and bezel

3 differential input voltage ranges

DISPLAY HOLD and TEST functions

Optional BCD data outputs for CPU interface

0 to +50°C temperature range

www.murata-ps.com/rohs

DISPLAY TEST

For full details go to

+5V SUPPLY

5V RETURN

2.17" x 0.92" x 0.56"

55mm x 23mm x 14mm

DP 3

DP 2

DP 1

CONVERTER

DC/DC

0 Vdc

www.murata-ps.com

+5V

component-like, plug-in meters that provide scientiﬁc-grade accuracy (typically ±2 counts

or ±0.005% of full scale) and outstanding reliability at a very affordable price.

contains a precision reference circuit; a high-resolution, autozeroing, factory-calibrated

A/D converter; and a large (0.52”/13.2mm), easy-to-read, LED display. LED’s are available

in red, yellow and green colors. Red LED’s are also offered in high-intensity or low-power

versions.

long-term operation. Differential input voltage ranges include ±2V, ±20V and ±200V. Input

impedance is a minimum 800kΩ. Non-inverting inputs are overvoltage protected to ±250V,

and CMRR is typically 86dB (dc to 60Hz).

The moisture and vibration-proof package is extremely rugged and well suited for harsh

environments and extended temperatures. Devices are fully speciﬁed for

0 to +50°C operation.

power models, whose display is just as bright as standard models, typically consume

175mW. DISPLAY TEST and HOLD functions are standard on each meter, and a complete

set of BCD outputs are optional for sending data to CPU's or remote displays.

DATA

CONVERTER

–5V

DMS-40PC Series, 4½ Digit, LED Display, Miniature DPM’s are fully self-contained,

Within its miniature (2.17” x 0.92” x 0.56”), epoxy-encapsulated package, each meter

The versatile design of the DMS-40PC Series assures trouble-free installation and

The DMS-40PC's epoxy-encapsulated package has an integral bezel and color ﬁlter.

All models operate from a single +5V supply and typically consume 500mW. Low-

A/D

V–

V+

R2 is not used on ±2V (-1) models.

R2 = 101k on ±20V (-2) models and 9.2k on ±200V (-3) models.

4½ Digit, LED Display Digital Panel Voltmeters

Technical enquiries email: sales@murata-ps.com, tel:

0.01μF

+5V

REF.

2.5V

DMS-40PC Series

909k

MPM_DMS-40PC.C03 Page 1 of 6

ANALOG

COMMON

REFERENCE IN/OUT

(–) INPUT LO

(+) INPUT HI

DP4

DISPLAY HOLD

+1 508 339 3000

Related parts for DSD-40PC-1-GS-C

DSD-40PC-1-GS-C Summary of contents

Page 1

FEATURES Precision, autozeroing, factory-calibrated A/D converter Scientiﬁc-grade accuracy, ±2 counts Miniature size: 2.17" x 0.92" x 0.56" 55mm x 23mm x 14mm Large (0.52"/13.2mm) LED display Choice of red, green or yellow colors High-intensity or low-power red LED's optional Single ...

Page 2

Performance/Functional Speciﬁcations Typical +25°C and supply voltage = +5V using the single-ended input A circuit, unless otherwise noted. Analog Inputs Min. Full Scale Input Range: DMS-40PC-1 – DMS-40PC-2 – DMS-40PC-3 – Input Impedence: – DMS-40PC-1 100 DMS-40PC-2, ...

Page 3

DISPLAY HOLD (Pin 9): For normal operation, this pin should be left open. To hold the meter’s last reading and display it continuously, tie pin 9 to ground (pin 3, 5V RETURN). 5. Decimal Point Placement: The location of ...

Page 4

APPLICATIONS 2. Differential Input Conﬁgurations: Differential inputs can also be measured with DMS-40PC meters as shown in the circuit of Figure 3. Differential inputs must also originate from power supplies that have a common ground with the meter’s 5V RETURN ...

Page 5

APPLICATIONS 5. Engineering Scaling and Input Attenuation: In many applications, the input signal must be scaled, or divided down, before being applied to the DMS-40PC. In some situations, the input signal exceeds the full-scale range of the meter, and in ...

Page 6

MECHANICAL DIMENSIONS: Inches (mm) TOLERANCES DEC ±0.02 (±0.51 DEC ±0.010 (±0.254) LEAD DIMENSIONS: 0.025 (0.635) x 0.025 (0.635) NOMINAL RECOMMENDED PC BOARD FINISHED HOLE DIAMETER: 0.042 ±0.003 (1.067 ±0.076) CALIBRATION POTENTIOMETER HOLE LOCATION PIN 1 (USE ...

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