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DMS-30PC Series
3? Digit, LED Display Low-Power,
Performance/Functional Speci?cations
Typical at T A = +25°C and supply voltage = +5V using the single-ended input
circuit, unless otherwise noted.
Miniature Digital Panel Voltmeters
Analog Inputs
Min.
Typ.
Max.
Units
Ordering Information
Full Scale Input Range:
DMS-30PC-0
DMS-30PC-1
–
–
±200
±2
–
–
mV
Volts
DMS-30PC - 1 - R S - C
Add -C for RoHS
DMS-30PC-2
DMS-30PC-3
Input Impedence:
DMS-30PC-0, -1
DMS-30PC-2, -3
Overvoltage Protection ?
Common Mode Voltage Range
CMRR (dc to 60Hz)
Control Inputs ?
–
–
–
100
0.8
–
–
–
±20
±200
1000
1
–
–
86
–
–
–
–
±250
±2
–
Volts
Volts
MΩ
MΩ
Volts
Volts
dB
Input Range:
0 = ±200mV
1 = ±2V
2 = ±20V
3 = ±200V
±200V available on the
following models only:
-BS (Super Blue)
-GS (Standard Green)
-RS (Standard Red)
-RL (Low-Power Red)
-VFS (Blue-Green)
LED Color:
AS = Standard Amber
BS = Super Blue
GS = Standard Green
OS = Standard Orange
QS = Standard Aqua
RS = Standard Red
YS = Standard Yellow
RH = High-Intensity Red
GL = Low-Power Green
OL = Low-Power Orange
RL = Low-Power Red
Decimal Point Placement (Pins 4-6)
Display Test (Pin 2)
Performance
Tie to pin 3 to activate
Tie to +5V to activate all segments
Accessories:
DMS-30-CP
DMS-BZL1-C
DMS-BZL2-C
VFS = Blue-Green
Panel cutout punch
DMS-30 bezel assembly
DMS-30 bezel assembly with sealing gasket
Sampling Rate
Accuracy (3 minute warm-up):
2.5 reading per second
Add-On Application Boards:
DMS-30PC-0 (Vin = +0.19V)
DMS-30PC-1 (Vin = +1.9V)
DMS-30PC-2 (Vin = +19V)
–
–
–
±1
±1
±2
±3
±3
±3
Counts
Counts
Counts
DMS-EB-C
DMS-EB-HTB
DMS-EB-DC/DC
Multi-purpose (gain/offset, 4-20mA, etc.)
High-accuracy temperature probe sensing for
±200mV models
Provides isolated +5V power
DMS-30PC-3 (Vin = +190V)
Zero Reading (Vin = 0 Volts)
Temperature Drift (0 = +60°C)
+1.23V Reference Output (Pin 9) ?
–
“–001”
–
+1.20
±2
“000”
±0.2
+1.23
±3
“001”
±0.4
+1.25
Counts
Cnts/°C
Volts
DMS-EB-RMS-C For true rms measurements of ac voltages
DMS-EB-AC/DC-C For ac line-powered applications
A panel-mount retaining clip is supplied with each model.
Power Supply Requirements
Supply Voltage
Supply Current:
Standard Models
+4.75
–
+5.00
+150
+5.25
+225
Volts
mA
TECHNICAL NOTES
1. +1.23V REFERENCE OUTPUT (Pin 9) : This pin is the output
Low-Power Models
of the meter’s precision +1.23V internal reference, and it is
Red Display
Green or Orange Display
–
–
+12
+60
+17
+100
mA
mA
referenced to ANALOG COMMON (pin 10) which sits at a potential
of approximately +2V. This output should be buffered if used to
drive external loads since sourcing more than 15μA from pin 9 can
Display
affect both the initial accuracy and temperature drift of the meter.
Display Type and Size
Polarity Indication
Overrange Indication
3? digit, 0.56"/14.2mm high LED
Autopolarity ("–" for negative Vin)
"–1_ _ _ " for negative inputs
2. ANALOG COMMON (Pin 10) : This pin is connected to an internal,
low-noise, "relative" ground. It is used in certain differential and
"?oating" measurements as described in the Applications section
Physical/Environmental
"1_ _ _ " for positive inputs
of this data sheet and Ap Note 3 of the DATEL Panel Meter Catalog.
Pin 10 should not be connected to pin 3 (5V RETURN) or to your
Operating Temperature
Storage Temperature
Humidity (non-condensing)
0
–40
0
–
–
–
+60
+75
95
°C
°C
%
system’s analog ground.
3. REFERENCE OUTPUT (Pin 8) and INPUT (Pin 7) : Pin 8 is a preci-
sion reference actively trimmed at the factory. In normal opera-
Case Material
Weight
Polycarbonate
0.75 ounces (21 grams)
tion, pin 8 must be tied to pin 7 to achieve all listed accuracy and
drift speci?cations.
? Applies for transient or continuous overvoltages applied to (+) INPUT HI (pin 11) with
(–) 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.
www.murata-ps.com/dpm
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MPM_DMS_30PC.F05 Page 2 of 6
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相关代理商/技术参数
DMS-30PC-1-RL
功能描述:数字面板表 3.5 Digit +-2V Input Low Power Red 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
DMS-30PC-1-RL-C
功能描述:数字面板表 3.5 Digit +-2V Input Low Power Red 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
DMS-30PC-1-RS
功能描述:数字面板表 3.5 Digit +-2V Input Std Red 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
DMS-30PC-1-RS-C
功能描述:数字面板表 3.5 Digit +-2V Input Std Red 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
DMS30PC-1-RS-C
制造商:Murata Power Solutions 功能描述:Std red LED digital voltmeter,2V 14mm
DMS-30PC-1-VFS
功能描述:数字面板表 3.5 Digit +-2V Input Blue-Green 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
DMS-30PC-1-VFS-C
功能描述:数字面板表 3.5 Digit +-2V Input Blue-Green 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
DMS-30PC-1-YS
功能描述:数字面板表 3.5 Digit +-2V Input Std Yellow 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