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DMS-40PC-4/20S-24RS-I-C

Description
PROCESS METER 4-20MA LED PNL MT
CategoryTools and equipment   
File Size226KB,6 Pages
ManufacturerMurata
Websitehttps://www.murata.com
Environmental Compliance
Download Datasheet Parametric Compare View All

DMS-40PC-4/20S-24RS-I-C Overview

PROCESS METER 4-20MA LED PNL MT

DMS-40PC-4/20S-24RS-I-C Parametric

Parameter NameAttribute value
typeprocess multimeter
Measuring range4 ~ 20mA
display typeLED - red characters
Number of characters per line4.5
Display characters - height0.520"(13.20mm)
Output type-
Voltage - Power24VDC
Panel opening sizeRectangular - 53.80mm x 22.30mm
Installation typePanel mounting
Terminal typescrew terminal
Intrusion protection-
characteristic-
Operating temperature0°C ~ 50°C
weight0.062 lbs (28.12g)
www.murata-ps.com
DMS-40PC-4/20S
4½ Digit, 4-20mA Input, LED Display Meters
FEATURES

Full-size, 0.52" (13.2mm) high, LED digits

+7.5- 32Vdc model draws 30mA

Isolated-power models
+24V

Dip-switch selectable range, offset, and decimal points

Non-interacting, 20-turn, gain (span) and offset
(zero) adjustments

Insensitive to ground loops

Ohm max. loop burden
103

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)
The DMS-40PC-4/20S Series' superior design makes them ideal for use in demand-
ing 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.
Two operating power supply ranges are available: a wide-input +7.5 to 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 supply, but still provides excellent display brightness.
The DMS-40PC-4/20's input, span, and offset circuits all employ super-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.
All range-change and decimal point selections are made by configuring two gold-plat-
ed, vibration-resistant, six-position DIP switches. To further enhance 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
CONVERTER
Range
Offset
Gain
DATA
R3
ZERO
ADJUST
R7
GAIN
ADJUST
DP1
DP2
DP3
DP4
BAND-GAP
REFERENCE
CIRCUIT
ON
S1
1
2
3
4
5
6
S2
1
2
3
4
5
6
ON
+5V
VOLTAGE
CONVERTER
SG9
+5V
CURRENT TO
VOLTAGE
CONVERTER
TB1
1
2
TB2
1
2
 
-V is not connected to meter
ground on ‘-I’ suffix models.
+
+
+V
–V
For full details go to
www.murata-ps.com/rohs
4-20mA
CURRENT LOOP POWER
POWER
SUPPLY INPUT
Figure 1. DMS-40PC-4/20S Simplified Schematic
www.murata-ps.com/support
MPM_DMS-40PC-420.E01
Page 1 of 6

DMS-40PC-4/20S-24RS-I-C Related Products

DMS-40PC-4/20S-24RS-I-C DMS-40PC-4/20S-5GS-C DMS-40PC-4/20S-24RL-C DMS-40PC-4/20S-24GS-I-C DMS-40PC-4/20S-24RH-I-C DMS-40PC-4/20S-5RH-C DMS-40PC-4/20S-5RL-C DMS-40PC-4/20S-5RS-C
Description PROCESS METER 4-20MA LED PNL MT digital panel meters 4-20ma 4.5digit+5V std green PROCESS METER 4-20MA LED PNL MT PROCESS METER 4-20MA LED PNL MT PROCESS METER 4-20MA LED PNL MT PROCESS METER 4-20MA LED PNL MT PROCESS METER 4-20MA LED PNL MT PROCESS METER 4-20MA LED PNL MT
type process multimeter - process multimeter process multimeter process multimeter process multimeter process multimeter process multimeter
Measuring range 4 ~ 20mA - 4 ~ 20mA 4 ~ 20mA 4 ~ 20mA 4 ~ 20mA 4 ~ 20mA 4 ~ 20mA
display type LED - red characters - LED - red characters LED - green characters LED - red characters LED - red characters LED - red characters LED - red characters
Number of characters per line 4.5 - 4.5 4.5 4.5 4.5 4.5 4.5
Display characters - height 0.520"(13.20mm) - 0.520"(13.20mm) 0.520"(13.20mm) 0.520"(13.20mm) 0.520"(13.20mm) 0.520"(13.20mm) 0.520"(13.20mm)
Voltage - Power 24VDC - 7.5 ~ 32VDC 24VDC 24VDC 5VDC 5VDC 5VDC
Panel opening size Rectangular - 53.80mm x 22.30mm - Rectangular - 53.80mm x 22.30mm Rectangular - 53.80mm x 22.30mm Rectangular - 53.80mm x 22.30mm Rectangular - 53.80mm x 22.30mm Rectangular - 53.80mm x 22.30mm Rectangular - 53.80mm x 22.30mm
Installation type Panel mounting - Panel mounting Panel mounting Panel mounting Panel mounting Panel mounting Panel mounting
Terminal type screw terminal - screw terminal screw terminal screw terminal screw terminal screw terminal screw terminal
characteristic - - Frame sold separately Frame sold separately Frame sold separately Frame sold separately Frame sold separately Frame sold separately
Operating temperature 0°C ~ 50°C - 0°C ~ 50°C 0°C ~ 50°C 0°C ~ 50°C 0°C ~ 50°C 0°C ~ 50°C 0°C ~ 50°C
weight 0.062 lbs (28.12g) - 0.062 lbs (28.12g) 0.062 lbs (28.12g) 0.062 lbs (28.12g) 0.062 lbs (28.12g) 0.062 lbs (28.12g) 0.062 lbs (28.12g)
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