DMS-40PC-4/20S-5RS-C Murata Power Solutions Inc, DMS-40PC-4/20S-5RS-C Datasheet

DMS-40PC-4/20S-5RS-C

Manufacturer Part Number

DMS-40PC-4/20S-5RS-C

Description

4-20mA Red LED 5V-Pwr 4.5 Dig

Manufacturer

Murata Power Solutions Inc

Datasheet

1.DMS-40PC-420S-24RS-I-C.pdf (6 pages)

Specifications of DMS-40PC-4/20S-5RS-C

Display Type

4 - 1/2 Digit LED

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

H&T Electronics

Part Number:

DMS-40PC-4/20S-5RS-C

Quantity:

120

Current page: 1 of 6
Download datasheet (284Kb)

FEATURES

Full-size, 0.52" (13.2mm) high, LED digits

+7.5- 32Vdc model draws 30mA

+24V Isolated-power models

Dip-switch selectable range, offset, and decimal points

Non-interacting, 20-turn, gain (span) and offset

(zero) adjustments

Insensitive to ground loops

103 Ohm max. loop burden

Vibration-resistant package; reliable screw-terminal

connections

Hundreds of different input/readout combinations

Miniature size: 2.17" x 0.92" x 1.02"

(55mm x 23mm x 26mm)

www.murata-ps.com/rohs

For full details go to

-V is not connected to meter

ground on ‘-I’ sufﬁx models.

ADJUST

ZERO

www.murata-ps.com

REFERENCE

+5V

BAND-GAP

CIRCUIT

ADJUST

GAIN

in demanding 4-20mA process monitoring applications requiring a full 4½

digits (0-19999) of display resolution. Their full-size, 0.52" (13.2mm) high,

LED displays can be read in virtually any lighting condition and are available

in green, high-intensity red, or low-power red.

32V model for use with popular +12Vdc and +24Vdc industrial supplies, and

+4.75 to 5.25V models for use with +5V logic supplies. The reverse-polarity

protected +7.5-32V red LED model consumes only 30mA from a +24V sup-

ply, but still provides excellent display brightness.

stable, ±0.5% thin-ﬁlm chip resistors. Long-term stability and accuracy are

assured by driving these tight-tolerance resistors with an ultra-stable, ±0.2%

bandgap voltage reference. And, unlike many competing designs, the two

precision 20-turn span and zero adjust potentiometers do not interact with

one another.

two gold-plated, vibration-resistant, six-position DIP switches. To further en-

hance reliability, both power supply and current loop connections are made

via reliable screw-type terminal blocks. All these outstanding features make

the DMS-40PC-4/20S Series meters the most rugged 4½ digit LED display

process monitors available.

The DMS-40PC-4/20S Series' superior design makes them ideal for use

Two operating power supply ranges are available: a wide-input +7.5 to

The DMS-40PC-4/20's input, span, and offset circuits all employ super-

All range-change and decimal point selections are made by conﬁguring

Range

Figure 1. DMS-40PC-4/20S Simpliﬁed Schematic

4½ DIGIT A/D

CONVERTER

CURRENT TO

CONVERTER

VOLTAGE

4½ Digit, 4-20mA Input, LED Display Meters

Offset

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

Gain

SG9

DATA

CURRENT LOOP POWER

DMS-40PC-4/20S

TB1

4-20mA

DP1

MPM_DMS-40PC-420.D02 Page 1 of 6

–

DP2

DP3

DP4

TB2

SUPPLY INPUT

CONVERTER

VOLTAGE

+5V

POWER

+1 508 339 3000

–V

–

Related parts for DMS-40PC-4/20S-5RS-C

DMS-40PC-4/20S-5RS-C Summary of contents

Page 1

... DIP switches. To further en- hance reliability, both power supply and current loop connections are made via reliable screw-type terminal blocks. All these outstanding features make the DMS-40PC-4/20S Series meters the most rugged 4½ digit LED display process monitors available. 4½ DIGIT A/D ...

Page 2

... Please keep in mind that the DMS-40PC meter from which the DMS- 40PC-4/20S is derived has an accuracy speciﬁcation of ±3 counts (max.); thus, it may not always be possible to obtain the exact desired display readings. A change of ±1 count is deﬁned as the right-hand ± ...

Page 3

... On Off On Using the Decimal Point Settings Table as a guide, the DMS-40PC- 4/20S's decimal points can be enabled to suit the user's particular readout requirements. Place the selected decimal point's DIP switch to the ON po- sition (up) to illuminate the decimal point. The decimal points are merely placeholders, that is, they can all be illuminated or all turned off ...

Page 4

... Figure 2. Typical Connections for Single-Ended Transmitters Driving Single-Ended +24V Powered Meters. www.murata-ps.com DMS-40PC-4/20S 4½ Digit, 4-20mA Input, LED Display Meters 4mA = "0000" 20mA = "10000" 4mA = ".0000" 12mA = ".2500" (TB2-1) DMS-40PC-4/20S-24RL –V (TB2-2) Technical enquiries email: sales@murata-ps.com, tel: MPM_DMS-40PC-420.D02 Page 508 339 3000 ...

Page 5

... Figure 5. Typical Connections for +5V Powered Meters. Note that 5V Ground and 24V Ground are Tied Together Inside the Meter. www.murata-ps.com DMS-40PC-4/20S 4½ Digit, 4-20mA Input, LED Display Meters +V (TB2-1) DMS-40PC-4/20S-24RL + (TB1-1) (TB1-2) – –V (TB2-2) 24V GROUND +5V +V (TB2-1) DMS-40PC-4/20S-24RL + (TB1-1) – (TB1-2) –V (TB2-2) 5V GROUND Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MPM_DMS-40PC-420.D02 Page ...

Page 6

... The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Speciﬁcations are subject to change without notice 1.33 (33.8) USA IN MADE 1 Depth dimension for the DMS-40PC-4/20S-24RL model only not used on 5V-powered models. Front View TB2 – U2 ...

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