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参数资料
| 型号： | DMS-30LCDA-4/20S-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | METER LCD SELF-POWERED 3.5DIG |
| 产品目录绘图： | Digital Panel Meter |
| 标准包装： | 12 |
| 系列： | DMS-30LCDA-4/20 |
| 类型： | 过程多用表（4-20mA 回路） |
| 测量范围： | 4-20mA 回路 |
| 显示器样式： | 黑色字符，灰色背景 |
| 显示器类型： | LCD |
| 显示器正面尺寸： | 2.09" L x 0.84" W（53.1 x 21.3mm） |
| 显示器位数： | 3.5 |
| 显示器位数 - 高度： | 0.402"（10.20mm） |
| 背光： | 无 |
| 安装类型： | 面板安装 |
| 端子： | 端接块 |
| 产品目录页面： | 2856 (CN2011-ZH PDF) |
| 其它名称： | 811-1078 |
www.murata-ps.com
FEATURES
DMS-30LCDA-4/20 Series
Loop-Powered, 1.8V Drop, 4-20mA Process
Monitors with Full-Size LCD Displays
Murata Power Solution’s new DMS-30LCDA-4/20 Series’ 1.8V nominal loop-drop is the
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Super-low loop drop: 1.8V typical, 2.0V max.
Self-powered 2-wire operation; no separate
supply required
Unipolar, Bipolar, Positive, and Inverse Reading Models
Subminiature package; Less than 0.90"
behind-the-panel depth
Large, 0.40"/10.2mm high, sunlight-viewable LCD display
Non-interacting gain (span) and offset (zero)
20-turn potentiometers
DIP-switch selectable range and decimal points
Hundreds of different input-current/readout combinations
Vibration-resistant package; reliable
screw-terminal input connections
lowest of any comparably priced, 4-20mA input, 3?-digit process monitors with full-size
LCD displays. This super-low loop-drop guarantees a maximum burden of no more than
100 Ohms! And because it’s loop-powered, all operating power is derived directly from the
loop current itself; no separate power source is required! Their ?oating 2-wire design allows
DMS-30LCDA-4/20 Series process monitors to be connected anywhere in the current loop.
All decimal point and range-change selections are made via an eight-position DIP switch
which features vibration-resistant, gold-plated contacts—there are no cumbersome jumpers
or solder gaps to contend with. Both gain (span) and offset (zero) adjustments are performed
using 20-turn, non-interacting potentiometers. Four different models accommodate unipolar,
bipolar, positive, and inverse display-reading applications. The DMS-30LCDA-4/20 Series’
DIP switch and adjustment potentiometers can accommodate literally hundreds of different
input-current/output-reading combinations.
DMS-30LCDA-4/20 Series’ subminiature package houses a large, 0.40”/10.2mm, high-
contrast LCD display that can be read in virtually all lighting conditions—including full sunlight!
The two connections to the external loop are made via a reliable screw-type terminal block. For
environmentally demanding applications, an optional panel-mount bezel assembly, featuring
screw fasteners and a rubber gasket, provides excellent resistance to dust and moisture. All
these outstanding features combine to make the new DMS-30LCDA-4/20 Series ideal for all
your 4-20mA process-monitoring instrumentation needs.
3 ? D IG IT A /D
D A T A
C O N V E R T E R
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A D J U S T
B A N D -G A P
R E F E R E N C E
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G A IN
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D P 1
D IP S W IT C H E S
D P 2
D P 3
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For full details go to
D C /D C
C O N V E R T E R
C U R R E N T T O
V O L T A G E
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www.murata-ps.com/rohs
Figure 1. DMS-30LCDA-4/20 Simpli?ed Schematic
L O O P IN P U T
www.murata-ps.com/dpm
19 Jan 2011
email: sales@murata-ps.com
MPM_DMS30-LCDA.B05 Page 1 of 6
相关PDF资料 |
PDF描述 |
|---|---|
| DMS-30PC-1-RH-C | DPM LED MINI 2VDC SUPER-BRIGHT |
| DMS-30PC-4/20S-24GS-I-C | DPM LED 24V SUPPLY 3.5DIG GREEN |
| DMS-40LCD-0/1-5-C | DPM LCD 200MV/2VDC 4.5DIGIT |
| DMS-40LCD-4/20S-C | METER LCD SELF-POWERED 4.5DIG |
| DMS-40PC-1-RL-BCD-C | DPM LED 2VDC 4.5DIG BCD LP RED |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DMS30PC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:3 1/2 DIGIT LED DISPLAY LOW POWER MINIATURE DIGITAL PANEL VOLTMETERS |
| DMS-30PC | 制造商:MURATA-PS 制造商全称:Murata Power Solutions Inc. 功能描述:3? Digit, LED Display Low-Power, Miniature Digital Panel Voltmeters |
| DMS-30PC-0-AS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:3 1/2 DIGIT LED DISPLAY LOW POWER MINIATURE DIGITAL PANEL VOLTMETERS |
| DMS-30PC-0-AS-C | 制造商:MURATA-PS 制造商全称:Murata Power Solutions Inc. 功能描述:3? Digit, LED Display Low-Power, Miniature Digital Panel Voltmeters |
| DMS-30PC-0-BS | 功能描述:数字面板表 +/-200mV input .56" 3 1/2 digit blue LED RoHS:否 制造商:Murata Power Solutions 设备类型:AC Voltmeters 显示器类型:LED, 3 Digit, Red 工作电源电压:85 VAC to 264 VAC 工作电源电流:50 mArms 输入电流:50 mA 输入频率: 输入电压:120 VAC 系列:DMS-20PC-1-LM |
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