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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： | 5/6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 |
DMS-30LCDA-4/20 Series
Loop-Powered, 1.8V Drop, 4-20mA Process
DMS-30LCDA-4/20I (Inverse Reading)
The DMS-30LCDA-4/20I is designed to accommodate applications
Monitors with Full-Size LCD Displays
Examples (DMS-30LCDA-4/20I, Inverse Reading)
where an increasing loop current produces a decreasing display
reading. That is, as the loop current is increased from 4mA to 20mA,
the display will read a user determined full-scale positive number
1. Desired display readings are:
4mA = “6.00”
ON
at 4mA and then decrease to “000” at 20mA. The ‘4/20I’ model is
essentially a ‘-4/20S’ model operating in reverse. Table 5 and the
20mA = “0.00”
1
2
3
4
5
6
7
8
two examples that follow describe the operation of this model in
greater detail.
The ?rst step when con?guring the DMS-30LCDA-4/20I for the ?rst
Use DIP-switch setting #3 in Table 5 and enable decimal point DP2
via SW7. Apply 20mA and adjust R3 so the display reads “0.00.”
Apply 4mA and adjust R7 so the display reads “6.00.”
time, or when changing to a different range, is to set both R3 and
R7 to their full clockwise positions, roughly 22 turns. Next, using the
2. Desired display readings are:
4mA = “800”
ON
desired display readings, select the appropriate DIP-switch setting
number from Table 5.
20mA = “000”
1
2
3
4
5
6
7
8
Use DIP-switch setting #2 in Table 5. Apply 20mA and adjust R3 so
Table 5. DMS-30LCDA-4/20I (Inverse Reading) DIP Switch Settings
the display reads “000.” Apply 4mA and adjust R7 so the display
Desired Display Reading
4mA 20mA
SW1
SW2
SW3
SW4
SW5
reads “800.” For these display readings, no decimal points are used.
Set SW6, SW7 and SW8 to OFF.
1. 1999 to 1300
000
Off
Off
Off
Off
NA
2. 1300 to 850
3. 850 to 550
4. 550 to 350
000
000
000
On
Off
Off
Off
On
Off
Off
Off
On
Off
Off
Off
NA
NA
NA
Table 6. Decimal Point Selections (All Models)
To turn on a decimal point, place its respective DIP switch to the fully ON position.
5. 350 to 200
6. 200 to 130
000
000
On
On
On
On
On
On
Off
On
NA
NA
SW6
DP1
SW7
DP2
SW8
DP3
MECHANICAL SPECIFICATIONS
MECHANICAL DIMENSIONS: Inches (mm)
TOLERANCES:
WIRE SIZE:
STRIPPING LENGTH:
2 PL DEC ±0.02 (±0.51)
3 PL DEC ±0.010 (±0.254)
18 to 26 AWG
(Solid or stranded)
0.20" (5.08mm)
Back View
Zero
DIP
Adjust
R3
Switches
ON
1
Front View
Zero
Adjust
1
2
3
4
5
6
7
8
TB1
R7
Gain
Adjust
+
–
Gain
Adjust
+ –
Loop
Input
DP1
(SW6)
DP2
(SW7)
DP3
(SW8)
www.murata-ps.com/dpm
19 Jan 2011
email: sales@murata-ps.com
MPM_DMS30-LCDA.B05 Page 5 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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