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DP-654A

$55.00

Category:

Description

3 1/2 Digit LCD, +/- 20V input

Large, low-cost 3 1/2 Digit Bezel Mount LCD Digital Panel Meters

  • Low power: 2.5mA (+5V)
  • Snap-in bezel mount eliminates mounting hardware
  • Low-cost, high-performance replacement for many OEM DPMs
  • Less than 1" (25 mm) deep, occupies only 2.5" X 1.1" of front panel space
  • 3 1/2 digits with high-contrast LCD

Features

  • Low-cost, high-performance replacement for many OEM DPMs
  • Snap-in bezel mount eliminates mounting hardware
  • Low power: 2.5mA (+5V)
  • Space-saving design: less than 1" (25 mm) deep
  • Occupies only 2.5 X 1.1 inches of front panel space
  • 3 1/2 digits with high-contrast LCD
  • Optional loop powered 4 to 20mA process inputs (DP-670A) available

Connections

Pin No. Pin Name Description
1 >V+ +5V power supply
2 V- Internal Negative Supply Output
3 NC No pin
4 TST Power Supply Ground
5 COM Analog Common
6 INLO Negative input signal
7 INHI Positive input signal
8 >RFL Negative reference input
9 >RFH Positive reference input
10 >ROH Internal reference output
11 >D3 1.XXX decimal point
12 >D2 1X.XX decimal point
13 >D1 1XX.X decimal point

Dimensions

Width 2.51" (63.8 mm)
Height 1.1" (28 mm)
Depth 0.84" (21.4 mm)

Note: Cutout Width = 2.39" (60.7 mm), Height = 0.98" (24.9)

Specifications

Normal Mode Rejection>30 db @ 60 Hz
Accuracyu00b1(0.1% +1 counts) typ u00b1(0.1% +2 counts) max
Temperature Coeffu00b1100 ppm per u00baC Typical
Conversion Rate2.5 per second
PolarityAutomatic, "-" Displayed.
5V powered DPM+5V DC (u00b15%) at 2.5 mA
HoldAvailable OEM option, contact factory
Connection13 pins, 0.025" square on 0.1" centers - pin 3 missing
Zero AdjustmentAutomatic
Impedance>10M?, (>1M? on 20V range)
Decimal Points3 Position, User Selectable
Digits3u00bd Digits (u00b11999 counts)
Power Supply+5V DC ( u00b1 5%) at 2.5 mA
OverloadThree lower order digits blank for inputs >1999 & <-1999
Common Mode Rangeu00b11V DC
Protectionu00b1350V DC, (u00b1100V DC on 200mV range)
Operating Range0 to 50 u00baC
Rangesu00b1200.0mV, u00b12.000V, u00b120.00V DC
Common Mode Rejection>86dB
Type0.5" (12mm) high-contrast reflective LCD
Storage Range-20 to 70u00baC
Warmup10 Minutes Typical
Order Info3u00bd digit LCD, u00b120V input
MountingSnap-in bezel mount
ConfigurationBipolar & Differential

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