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DMS-30PC-4-20S-5RH-C

Description
Digital Panel Meters 4-20mA 3.5Digit+5V Std Red
CategoryTopical application    Test and measurement   
File Size183KB,4 Pages
ManufacturerMurata
Websitehttps://www.murata.com
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DMS-30PC-4-20S-5RH-C Overview

Digital Panel Meters 4-20mA 3.5Digit+5V Std Red

DMS-30PC-4-20S-5RH-C Parametric

Parameter NameAttribute value
Product CategoryDigital Panel Meters
ManufacturerMurata
RoHSDetails
Equipment TypeMeters - Line Powered
Display TypeLED, 3.5 Digit, Red
Operating Supply Voltage4.75 VDC to 5.25 VDC
Operating Supply Current225 mA
Input Current4 mA to 20 mA
Description/FunctionCurrent loop input
Dimensions26 mm L x 55 mm W x 23 mm H
Height23 mm
Length26 mm
Mounting StylePanel, Board
PackagingBulk
Factory Pack Quantity12
Termination StyleSolder Pin
Width55 mm
Unit Weight0.077603 oz
www.murata-ps.com
DMS-30PC-4/20S
4-20mA Input 3½ Digit Panel Meters
with Full-Size LED Displays
FEATURES

Full-size, 0.56" (14.2mm), red or green LED's

Low-power or high-intensity LED's optional

Single +5V or optional +7.5-32V supply

Isolated-power models
+24V

power consumption, 15mA from +5V
Low

impedance, 2V loop drop
100Ω

DIP-switch selectable range and decimal points

Hundreds of different input/readout combinations

Vibration-resistant package; Reliable screw-terminal
input connections

High-quality, 20-turn, gain/span and zero/offset adjust
potentiometers

Miniature size: 2.17" x 0.92" x 1.02"
55mm x 23mm x 27mm
The DMS-30PC-4/20S Series of 4-20mA current-loop-input, 3½ digit, LED display
panel meters offer an outstanding combination of electrical performance, display read-
ability, ease-of-use, and long-term reliability. Each of the 5 models features a large
(0.56"/14.2mm), red or green, LED display. Low-power or high-intensity red models are
optional. Power supplies can be a single +5V or an optional, wide-range +7.5-32V (24V
nominal). All DMS-30PC-4/20S meters are constructed using Murata Power Solutions'
super-reliable, field-proven, epoxy-encapsulated DMS-30PC digital voltmeters. The entire
assembly utilizes 100% soldered connections. These are the most rugged, 4-20mA input,
panel meters in the world.
Gain (span) and offset (zero) adjustments are both performed with high-precision,
20-turn potentiometers. All decimal point and range-change settings are made on a gold-
plated, vibration-resistant, DIP switch; there are no cumbersome solder gaps or jumpers
to contend with. Connections to the current loop and the power source are both made on a
rugged, four-position, screw-type terminal block.
The DMS-30PC-4/20S's user-friendly design accommodates virtually hundreds
of different input-current/output-reading combinations. This eliminates the majority of
requirements for more costly, long-lead-time, factory "specials"– especially in applications
requiring several different-range meters. A bezel assembly, featuring secure screw fasten-
ers and an EPDM rubber gasket, is available for applications requiring moisture and/or dust
resistance.
+5V
DMS-30PC-1
3½ DIGIT A/D
CONVERTER
DATA
R3
ZERO
ADJUST
R7
GAIN
ADJUST
DP1
DP2
DP3
BAND-GAP
REFERENCE
CIRCUIT
ON
+5V
1
2
3
4
5
6
7
N.C.
+5V
(SW1)
DIP
SWITCHES
8
VOLTAGE
CONVERTER
1
TB1
1
2
SG9
TB2
1
2
 
+
+
For full details go to
www.murata-ps.com/rohs
4-20mA
LOOP INPUT
–V is not connected to meter ground
on ‘-I’ suffix models.
+V
–V
POWER SUPPLY
INPUT
www.murata-ps.com/support
MPM_DMS-30PC-420S.C01
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