DMS-30PC ETC-unknow, DMS-30PC Datasheet

no-image

DMS-30PC

Manufacturer Part Number
DMS-30PC
Description
3 1/2 Digit Led Display Low Power Miniature Digital Panel Voltmeters
Manufacturer
ETC-unknow
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DMS-30PC-0-BS-C
Manufacturer:
Murata Power Solutions Inc
Quantity:
135
Part Number:
DMS-30PC-0-GS-C
Manufacturer:
Murata Power Solutions Inc
Quantity:
135
Company:
Part Number:
DMS-30PC-0-RH
Quantity:
12
Part Number:
DMS-30PC-0-RL-C
Manufacturer:
Murata Power Solutions Inc
Quantity:
135
Part Number:
DMS-30PC-1-RH-C
Manufacturer:
Murata Power Solutions Inc
Quantity:
135
Company:
Part Number:
DMS-30PC-1-YS
Quantity:
36
Part Number:
DMS-30PC-2-RL-C
Manufacturer:
Murata Power Solutions Inc
Quantity:
135
Part Number:
DMS-30PC-4/20S-24RH-I-C
Manufacturer:
MURATA/村田
Quantity:
20 000
DATEL, Inc., Mansfield, MA 02048 (USA)
Features
Large (0.56"/14.2mm) LED display
7 LED colors
Low-power LED’s optional
Epoxy-encapsulated, 12-pin DIP with
built-in color filter and bezel
Miniature size:
Panel or pc-board mountable
4 differential input voltage ranges
Auto-calibration, ±1 count accuracy
User-selectable decimal point placement
Single +5V supply (60mW for low-power
models)
0 to +60°C temperature rang e
Numerous "plug-on" application
boards
Low cost
2.17" x 0.92" x 0.56"
55mm x 23mm x 14mm
DISPLAY TEST
+5V SUPPLY
5V RETURN
Actual Size
DP 3
DP 2
DP 1
1
2
3
4
5
6
CONVERTER
Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356
DC/DC
0 Vdc
digit voltmeters with large, easy-to-read LED displays. The 0.56"(14.2mm) high
LED's are available in a wide variety of colors including red, orange, amber, yellow,
green, aqua and blue. A high-intensity version of the red display is optional as are
low-power versions of the red, orange and green displays.
integrating their display, display drivers, reference circuit, and A/D converter into in a
single, epoxy-encapsulated assembly. The device's 12-pin, component-like, DIP
package is both vibration and moisture proof. Each package incorporates a built-in
color filter and bezel and is easily mounted in either panels or pc cards.
±2V, ±20V and ±200V). Input impedance is 1,000 megohms for the ±200mV and
±2V inputs and 1 megohm for the ±20V and ±200V inputs. CMRR for all devices is
86dB, and inputs are overvoltage protected to ±250V.
fully calibrated prior to potting. We guarantee outstanding initial accuracy (±1 count)
and excellent stability (±0.15 counts/°C). All models operate from a single +5V
supply, and the low-power models draw as little as 10mA (50mW total power). A
DISPLAY TEST function is standard on each device.
K thermocouples, etc.), the DMS-30PC Series includes a complete line of optional
"plug-on" application boards that conveniently convert your meter into an applica-
tion-specific instrument.
+5V
Figure 1. DMS-30PC Series Simplified Schematic
The DMS-30PC Series is a broad line of self-contained, fully operational, 3½
The small size (2.17" x 0.92" x 0.56") of DMS-30PC meters is achieved by
These meters are available in four differential input voltage ranges (±200mV,
Each meter incorporates an extremely stable, double-regulated reference and is
For popular applications (4-to-20mA, rms-to-dc conversion, ac line power, J and
DATA
CONVERTER
–5V
A/D
V+
V–
1
R2 is not used on ±200mV (-0) models or ±2V (-1) models.
R2 = 100k on ±20V (-2) models and 9.1k on ±200V (-3) models.
1.23V
+5V
REF.
0.01µF
+2.0V
DMS-30PC Series
Email: sales@datel.com
R2
1
909k
1.82k
R1
Digital Panel Voltmeters
®
3½ Digit, LED Display
Low-Power, Miniature
12
11
10
8
9
7
ANALOG
COMMON
+1.23V REFERENCE OUT
REFERENCE IN
(–) INPUT LO
(+) INPUT HI
REFERENCE OUT
Internet: www.datel.com
®

Related parts for DMS-30PC

DMS-30PC Summary of contents

Page 1

... A high-intensity version of the red display is optional as are low-power versions of the red, orange and green displays. The small size (2.17" x 0.92" x 0.56") of DMS-30PC meters is achieved by integrating their display, display drivers, reference circuit, and A/D converter into in a single, epoxy-encapsulated assembly. The device's 12-pin, component-like, DIP package is both vibration and moisture proof ...

Page 2

... INPUT LO (pin 12) properly connected. Pin 12 is not overvoltage protected (see Figure 1). Voltages applied to pin 12 should not exceed the supply voltage. See Technical Notes. Ordering Information Typ. Max. Units ±200 -- mV DMS-30PC - ±2 -- Volts ±20 -- Volts ±200 -- Volts Input Range ± ...

Page 3

... Board mounted: Socket DATEL P/N 39-2359625 DMS-30PC meters are highly versatile devices that can be used in hundreds of applications. The application circuits chosen for this section have historically received many inquiries. Every attempt has been made to ensure technical accuracy, and all of the following circuits have been prototyped and tested to ensure functionality ...

Page 4

... Differential Input Configurations: Differential measurements can be made with all DMS-30PC meters. Figure 3, though not a practical real-world application, uses a voltage divider to demonstrate the concept of a differential input signal. Be careful not to exceed the ± ...

Page 5

... The low-power, red LED DMS-30PC-2-RL can be configured to allow power supply monitoring over the range of 4.5-18Vdc. The circuit in Figure 8 uses a low-drop-out, three- terminal regulator (LM-2931Z-5, available from National Semiconductor) to provide regulated 5V power to the meter ...

Page 6

... DMS-30PC 3 ½ Mechanical Specifications 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 ± ...

Related keywords