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DP650A Schematic ( PDF Datasheet ) - Acculex

Teilenummer DP650A
Beschreibung Digital Bezel Mount LCD Display Digital Panel Meters
Hersteller Acculex
Logo Acculex Logo 




Gesamt 2 Seiten
DP650A Datasheet, Funktion
DP-650A Series
Large, low-cost 31/2 Digit Backlit Bezel Mount LCD Display Digital Panel Meters
Green Positive
Bezel Mount
Red Negative
Bezel Mount
Green Negative
Bezel Mount
Features
• Low-cost, high-performance replacement for many OEM DPMs
• Optional Red or Green backlighting
• Bezel mount using retaining clips
• Low power: 2.5mA (+5V)
• Space-saving design: only 1" (25 mm) deep
• Occupies less than 2.5 X 1.1 inches of front panel space
• 31/2 digits with high-contrast LCD Display
Specifications
Display:
Backlighting:
Inputs:
Performance:
Environment:
Power Supply:
Mounting:
Connection:
Digits:
3½ digits (±1999 counts)
Type: 0.5" (12mm) high-contrast reflective LCD
Optional Red Negative (red numbers/black background)
Optional Green Negative (green numbers/black background)
Optional Green Positive (black numbers/green background)
Polarity:
Automatic, “-” displayed
Decimal Points:
3 position, user selectable
Overload:
Three lower order digits blank for inputs >1999 & <-1999
Hold: Available OEM option, contact factory
Ranges:
±200.0mV, ±2.000V, ±20.00V DC
Configuration:
Bipolar & Differential
Protection:
±350V DC, (±100V DC on 200mV range)
Impedance:
>10 M, (>1 Mon 20V range)
Accuracy:
±(0.1% +1 count) typical
±(0.1% + 2 counts) maximum
Conversion Rate: 2.5 per second
Normal Mode Rejection: >30 db @ 60 Hz
Common Mode Range: ±1V DC
Common Mode Rej.: >86 dB
Zero Adjustment: Automatic
Warmup:
10 minutes typical
Temperature Coeff.: ± 100 ppm per °C typical
Operating Range: 0 to 50 °C
Storage Range:
-20 to 70 °C
5V powered DPM: +5V DC (±5%) at 2.5 mA
Optional Backlight: +5V DC at 100 mA
Bezel Mount with retaining clips
13 pins, 0.025" square on 0.1" centers - pin 3 missing
Ordering Information
Model
DP650A-RN5
DP650A-GN5
DP650A-GP5
DP652A-RN5
DP652A-GN5
DP652A-GP5
DP654A-RN5
DP654A-GN5
DP654A-GP5
C13
C4
APS-5
Description
3 1/2 digit LCD, Neg. Red, 5V B/L, ±200mV input
3 1/2 digit LCD, Neg. Green, 5V B/L, ±200mV input
3 1/2 digit LCD, Pos. Green, 5V B/L, ±200mV input
3 1/2 digit LCD, Neg. Red, 5V B/L, ±2V input
3 1/2 digit LCD, Neg. Green, 5V B/L, ±2V input
3 1/2 digit LCD, Pos.Green, 5V B/L, ±2V input
3 1/2 digit LCD, Neg. Red, 5V B/L, ±20 V input
3 1/2 digit LCD, Neg. Green, 5V B/L, ±20 V input
3 1/2 digit LCD, Pos. Green, 5V B/L, ±20 V input
13 Pin Connector / Wire Assembly
4 Pin Backlight Connector/ Wire Assembly
120V AC to 5V DC Power Supply
10 A C C U L E X 1 - 8 8 8 - 4 7 2 - 6 6 7 6 • F a x 1 - 8 8 8 - 2 1 0 - 0 1 1 9 • a c c u l e x . c o m





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