DMS-40PC-4 MURATA-PS [Murata Power Solutions Inc.], DMS-40PC-4 Datasheet

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DMS-40PC-4

Manufacturer Part Number
DMS-40PC-4
Description
Manufacturer
MURATA-PS [Murata Power Solutions Inc.]
Datasheet
1.DMS-40PC-4.pdf (6 pages)

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
DMS-40PC-4/20S-24RS-I-C
Manufacturer:
Murata Power Solutions Inc
Quantity:
135
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
DMS-40PC-4/20S-5GS-C
Manufacturer:
MURATA/村田
Quantity:
20 000
Company:
H&T Electronics H&T Electronics
Part Number:
DMS-40PC-4/20S-5RS-C
Quantity:
120
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
R3
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.
R7
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
S1
1
1
1
Range
2
2
Figure 1. DMS-40PC-4/20S Simplified Schematic
4½ DIGIT A/D
CONVERTER
CURRENT TO
3
3
CONVERTER
ON
ON
VOLTAGE
4
4
4½ Digit, 4-20mA Input, LED Display Meters
Offset
5
5
6
6
Technical enquiries email: sales@murata-ps.com, tel:
Gain
SG9
S2
DATA
1
1
1
2
2
CURRENT LOOP POWER
DMS-40PC-4/20S
TB1
3
3
ON
ON
4
4
+
4-20mA
1
DP1
5
5
2
MPM_DMS-40PC-420.D02 Page 1 of 6
–
6
6
DP2
DP3
DP4
TB2
SUPPLY INPUT
CONVERTER
+V
+
VOLTAGE
+5V
POWER
1
+1 508 339 3000
2
–V
–
1

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DMS-40PC-4 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

... To counter these drifts in applications requiring the utmost in temperature stability, where possible, the meter should be calibrated at its anticipated operating temperature. For these applications, use of the DMS-40PC-4/20S-5RL model is highly recommended because of its inherently lower power consumption and self-heating. ...

Page 3

... Input Grounding: Except for the “-I” suffix models which feature isolated current loop inputs, all other DMS-40PC-4/20S meters are supplied with their 4-20mA negative-input terminals (TB1-2, “-”) inter- nally connected to their power supply ground terminal (TB2-2, “ ...

Page 4

... 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

... 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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