DP-650A Series Large, low-cost 31/2 Digit Backlit Bezel Mount LCD Display Digital Panel Meters S p e c i f i c a t i o n s Display: Backlighting: Green Positive Bezel Mount Inputs: Performance: Red Negative Bezel Mount 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 MΩ, (>1 MΩ on 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 Green Negative Bezel Mount O r d e r i n g Model F e a t u r e s • 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 10 ACCULEX • 1-888-472-6676 I n f o r m a t i o n Description DP650A-RN5 3 1/2 digit LCD, Neg. Red, 5V B/L, ±200mV input DP650A-GN5 3 1/2 digit LCD, Neg. Green, 5V B/L, ±200mV input DP650A-GP5 3 1/2 digit LCD, Pos. Green, 5V B/L, ±200mV input DP652A-RN5 3 1/2 digit LCD, Neg. Red, 5V B/L, ±2V input DP652A-GN5 3 1/2 digit LCD, Neg. Green, 5V B/L, ±2V input DP652A-GP5 3 1/2 digit LCD, Pos.Green, 5V B/L, ±2V input DP654A-RN5 3 1/2 digit LCD, Neg. Red, 5V B/L, ±20 V input DP654A-GN5 3 1/2 digit LCD, Neg. Green, 5V B/L, ±20 V input DP654A-GP5 3 1/2 digit LCD, Pos. Green, 5V B/L, ±20 V input C13 13 Pin Connector / Wire Assembly C4 4 Pin Backlight Connector/ Wire Assembly APS-5 120V AC to 5V DC Power Supply • Fax 1-888-210-0119 • acculex.com DP-650A Series D i m e n s i o n s inches (mm) NOTES: 1. Mounting studs (2) are #2-56, length 0.5 (13) min. 2. Backlight power is on 0.50 (12.4) wide x 0.22 (5.4) high tab. C o n n e c t i o n s ACCULEX • 1-888-472-6676 • 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 Fax 1-888-210-0119 • acculex.com 11