AD2026 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD2026

Low Cost 3 Digit AC Line or Logic Powered DPM

Analog Devices 

ANALOGDEVICES fAX-ON-DEHAND HOTLINE - Page 37

AD2026- SPECFIICATIONS(typicaal t +25°Candnominaslupplyvoltageunlessotherwisenoted)

.DISPLAY OUTPUT

Light Emitting Diode, Planar SevenSegment Display

Readouts, 0.56"(14.6 mm) High (Orange)

. OverloadIndication:EEE

Hold: When the Hold input is at Logic "0", grounded or open

circuit, the AD2026 win convert at 4 conversions per second. If

a voltage of 0.6 V to 2.4 V is applied to this input, the DPM

will stop converting and hold the last reading. A 12 kf! resistor

. NegativeIndication: -XX

in s~ries with this input to + 5 V will provide the proper voltage

. NegativeOverloadIndication: - - -

input.

. DecimalPoints: Three (3) Selectableat Input Connector

DECIMAL POINT

ANALOG INPUT

. To Illuminate Decimal PointS Ground Appropriate Pin (A,

. ConfJgUrationB: alancedDifferentialInput

B or 3)

. Full-ScaleRange: -99 mV to +999 mV

POWER INPUT LOGIC POWER3

. AutomaticPolarity

. Converter: +5 V :t5%, 0.2 Watts Typ; 0.33 Watts Max

. Input Impedance: 100MIl; 100kfl (10 V Option)

. Display: + 5 V :t40%, 0.45 Watts Typ; 0.75 Watts Max

. OvervoltageProduction: :t 15 V dc, Sustained

ACCURACY

CA.LIGBRaAinTION ADJUSTMENTS

. :to.1% :t I DigitI

. Zero

. Resolution: I mV or 10 mV

. TemperatUreRange;!:-10"C to +60"COperating: -25°C

to +SOOCStorage

. TemperatUreCoefficient:Gain: 50 ppmf'C

Zero: 10 ~Vf'C (Essentially Auto

Zero)

. Warm-Up Time to Rated Accuracy: Instantaneous

O. Settling Time to Rated Accuracy: 0.3 see for Full Input

Voltage Swing

B COMMON -MODE REJECTION

S (1 kfl Source Imbalance, DC to I kHz)

. 50 dB, :t200 mV Common-Mode Voltage

O . 116 dB (96 dB on 10 V Range); 1000 V rIDSMax CMV

(AC Version)

. L NORMAL-MODE REJECTION

E 30 dB at 50 Hz-60 Hz (AC Version)

T CONVERSION RATE

. 4 Conversions per Second

~E . Hold and Read On Command

. Recommended Recalibration Interval: Six Months

SIZE

. 3.43" W " 2.0" H x 0.S5" D (87" x 52 x 22 nun)

. 0.88" (22 mm) Overall Depth to Rear of Connector

. Panel Cutout Required: 3.175 :to.O15"" 1.810 :i:O.Ol5"

(80.65 :to.38 x 45.97 :to.38 mm)

WEIGHT

. 1.8 Ounces (53 Grams) (DC Version)

CONNECTIONS

A lO-Pin T&B/Ansley 6O9-l000M with Two Feet of 10 Con-

ductor Ribbon Cable Is Available. Order AC261S.

Conductor to Pin A Is Color Coded. Sequence of Ribbon

Connections Is A, I, B. 2. C. 3, Etc.

ORDERING GUIDE

AD2026

Lens4

Red Lens

Red Orange Lens

~ }-

ENTER

CONTROL INPUTS

Display BlankinglDisplay Power Input: The display of the

AD2026 can be blanked by removal of power to the display

NOTES

'Guaranteed at +25"C and nominal supply voltage.

1Guaranteed.

power input, with no effect on conversion circuitry. If exter-

'When the same power supply is used to power both display and <:anyoner,

nallogic switching is used, the display requires 110 mA peak

+5 V, :::5%,0.65 watts typical, 0.9 wans max is required.

(85 mA Average) when illuminated.

'No Charge Options.

Specifications subjed to change without notice.

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm).

"'3(07.1>1

3.17(00"'"

-1

0..

n:>7)

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MODEL AD2026

MAD<u"u.

0

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"

=x 1 J 'Uo.,l.l.,TPVL~'ea. I--

U4

0""

0.60

134"'"

11"'"

112.701

HOTEl,

,. ALLDIfIIENSlONA' RE IN INCHESANDI-I.

Z. PANIL THIe

TOO.'" "'1 10 1:1-2).

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REV. A

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