Electronic Components Datasheet Search |
|
DMS-30PC-1-YS Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers |
|
DMS-30PC-1-YS Datasheet(HTML) 2 Page - List of Unclassifed Manufacturers |
2 / 6 page 2 Performance/Functional Specifications Typical at TA = +25°C and supply voltage = +5V using the single-ended input circuit, unless otherwise noted. DMS-30PC 3 ½ DIGIT , LED DISPLA Y DIGIT AL P ANEL V O L TMETERS DMS-30PC - 1 - R S LED Color: AS = Standard Amber BS = Standard 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 Technical Notes 1. +1.23V REFERENCE OUTPUT (Pin 9): This pin is the output of the meter’s precision +1.23V internal reference, and it is referenced to ANALOG COMMON (pin 10) which sits at a potential of approxi- mately +2V. This output should be buffered if used to drive external loads since sourcing more than 15µA from pin 9 can affect both the initial accuracy and temperature drift of the meter. 2. ANALOG COMMON (Pin 10): This pin is connected to an internal, low-noise, "relative" ground. It is used in certain differential and "floating" measurements as described in the Applications section 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 system’s analog ground. 3. REFERENCE OUTPUT (Pin 8) and INPUT (Pin 7): Pin 8 is a precision reference actively trimmed at the factory. In normal operation, pin 8 must be tied to pin 7 to achieve all listed accuracy and drift specifications. Accessories: DMS-30-CP Panel cutout punch DMS-BZL1 DMS-30 bezel assembly DMS-BZL2 DMS-30 bezel assembly with sealing gasket RN-DMS Gain/offset potentiometer kit for DMS-EB, DMS-EB-AC/DC and DMS-EB-DC/DC Add-On Application Boards: DMS-EB Multi-purpose (gain/offset, 4-20mA, etc.) DMS-EB-HTB High-accuracy temperature probe sensing for ±200mV models DMS-EB-DC/DC Provides isolated +5V power DMS-EB-TCJ J-type thermocouple inputs for ±2V models DMS-EB-TCK K-type thermocouple inputs for ±2V models DMS-EB-RMS For true rms measurements of ac voltages DMS-EB-AC/DC For ac line-powered applications DMS-EB-LP For 4-to-20mA loop-powered applications Input Range: 0 = ±200mV 1 = ±2V 2 = ±20V 3 = ±200V Available on the following models only: -GS (Standard Green) -RS (Standard Red) -RL (Low-Power Red) Ordering Information 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. Analog Inputs Min. Typ. Max. Units Full Scale Input Range: DMS-30PC-0 -- ±200 -- mV DMS-30PC-1 -- ±2 -- Volts DMS-30PC-2 -- ±20 -- Volts DMS-30PC-3 -- ±200 -- Volts Input Impedance: DMS-30PC-0, -1 100 1000 -- M Ω DMS-30PC-2, -3 0.8 1 -- M Ω Overvoltage Protection -- -- ±250 Volts Common Mode Voltage Range -- -- ±2 Volts CMRR (dc to 60Hz) -- 86 -- dB Control Inputs Decimal Point Placement (Pins 4-6) Tie to pin 3 to activate Display Test (Pin 2) Tie to +5V to activate all segments Performance Sampling Rate 2.5 samples per second Accuracy (3 minute warm-up): DMS-30PC-0 (VIN = +0.19V) -- ±1 ±2 Counts DMS-30PC-1 (VIN = +1.9V) -- ±1 ±2 Counts DMS-30PC-2 (VIN = +19V) -- ±2 ±3 Counts DMS-30PC-3 (VIN = +190V) -- ±2 ±3 Counts Zero Reading (VIN = 0 Volts) "– 001" "000" "001" Temperature Drift (0 to +60°C) -- ±0.15 ±0.3 Cnts/°C +1.23V Reference Output (Pin 9) +1.20 +1.23 +1.25 Volts Power Supply Requirements Supply Voltage +4.75 +5.00 +5.25 Volts Supply Current: Standard Models: Blue display -- +400 +550 mA All others -- +150 +225 mA Low-Power Models: Red display -- +12 +17 mA Green or orange display -- +60 +100 mA Display Display Type and Size 3½ Digit LED, 0.56"/14.2mm high Polarity Indication Autopolarity ("–" for negative VIN) Overrange Indication "–1_ _ _ " for negative VIN "1_ _ _ " for positive VIN Physical/Environmental Operating Temperature: Blue display models 0 -- +50 °C All other models 0 -- +60 °C Storage Temperature –40 -- +75 °C Humidity (Non-condensing) 0 -- 95 % Case Material Polycarbonate Weight 0.75 ounces (21 grams) A panel-mount retaining clip is supplied with each model. |
Similar Part No. - DMS-30PC-1-YS |
|
Similar Description - DMS-30PC-1-YS |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |