AD2026-111

## AD2026 

## **1400 PROVIDENCE HIGHWAY • BUILDING 2 NORWOOD, MASSACHUSETTS 02062-5015 PHONE: 781-551-5500  FAX: 781-551-5555** 

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SPECIFICATIONS (typical* at +25°CoO and nominal. supply voltage unless otherwise. noted)<br>DISPLAY® LightOUTPUT emitting diode, planar seven segment display readouts, 0.56" 7 (14.6mm) POWER© Converter:INPUT LOGIC+5V 25%, POWER?0.2 watts typ; 0.33 watts max<br>> ceasehigh (orange)Perrabil POWER© Display: INPUT+5V AC 440%, LINE POWER 0.45 watts typ; 0.75 watts max<br>®® Negative Overload Indication: ——— a AG lene;  26 OHE,, 125; wares<br>Decimal Points: three (3) selectable at input connector (de version); internally CALIBRATION ADJUSTMENTS<br>on ac version ® Gain<br>ANALOG® Configuration: INPUT balanced differential input (de version) single ended isolated Fheeeiiiaticl eeesith cerasie Saia srk ORE‘<br>(ac version) SIzE*<br>© Full Scale Range: -99mV to +999mV © 3.43"W X 2.0"H X 0.85"D (87 X 52 X 22mm)<br>® ~0.99V to +9.99V (1OV option on ac version) ® 0.88" (22mm) overall depth to rear of connector<br>®@ AutomaticInput Impedance: Polarity100MS2; 100k (10V option) ® Panel(80.65 cutout£0.38required:X% 45.97 t0.38mm)3.175 £0,015" X 1,810 40,015"<br>* Bias Current: lOOnA WEIGHT<br>Overvoltage Production: +15¥V de, sustained © 1.8 ounces ($3 grams) (de version)<br>ACCURACY ® 7 ounces (198 grams) (ac version)<br>©® 0.1%41 digit! CONNECTIONS<br>© Resolution: ImV or 10mV . . A 10 pin T&B/Ansley 609-1000M with two feet of 10 conductor ribbon<br>Temperature Range’: -10°C to +60°C operating; -25°C to +80°C storage cable is available.<br>® Temperature Coefficient:‘ory Gain:=~ s 5Oppm/'C2 es<br>® Warm-Up Time7 to Rated Accuracy:Zero: 1onV/CInstantaneous (essentially: auto zero) ConductorA, 1, B, 2, C,to 3,pinete. A is color coded, Sequence of ribbon connections is<br>© Settling Time to Rated Accuracy: 0.3 second for full input voltage The AD2026 ac version. is complete with terminal: strip for easy interface.<br>swing (de version); 0.75 second for full input voltage swing (ac version) ORDERING GUIDE<br>COMMON MODE REJECTION (1k? source imbalance, de to 1kHz) AD2026<br>® 50dB, +200mV common mode voltage (de version) Power Input<br>®@ 1164B (96dB on 10V range); 1000V rms max CMV (ac version) tS de i<br>NORMAL 90-129V ac z ENTER<br>®  MODE REJECTION 198-264¥V ac 3<br>30dB at 50-60Hz (ac version) Full Scale Inpuc®<br>CONVERSION RATE 1V de Full Seale 1) ENTER<br>® 4 conversions per secand 10¥ de Full Seale 2<br>® Hold and read on command (de version only) Lens<br>CONTROL INPUTS on So aiiens : a ENTER<br>Display Blanking/Display Power Input, (de version only): The display of(the Behe<br>AD2026 can be blanked by removal of power to the display power input, with<br>no effect on conversion circuitry, If external logic switching is used, the display<br>requires 110mA peak (85mA average) when illuminated,<br>Hold (de version only}: When the Hold input is at Logic “0”, grounded or open<br>circuit, the AD2026 will convert at 4 conversions per second, If a voltage of sci,<br>0.6V to 2.4V is applied to this input, the DPM will stop converting and hold the bites : dace2s® inal<br>last reading. A 12k resistor in series with this input to +5¥ will provide the ‘Cue Sian noesinal ppiy voles.<br>proper voltage input, (Consult factory for "HOLD" on ac version,) "When the same power supply is used to power both display and converter, +5V, £5%,<br>DECIMAL®  POINT. .. ; i, * Dimensions0.65 watts typical,for ac line 0.9 powered watts maxversion:is required,3.43"W X 2.0"H x 2.44"D (87mm X $2mm x<br>To illuminate decimal points on de version, ground appropriate pin 63mm)<br>® (A, B or 3). ; *No Charge Options<br>To illuminate decimal points on ac version, remove shroud and bridge “LOW de full scale option is available on ac power only<br>appropriate solder pad (A, B or 3), Specifications subject to change without notice,<br>OUTLINE DIMENSIONS<br>Dimensions shown in inches and (mm)<br>j= | res ——— 117 180.862). ——____——— mal<br>TTTee aaa iar ni|= son[=Pieroil  | becane0.108 12 7 f \ —_———Pp ieIntroni Seenil<br>Gish)204 | r aaa)sS- || [4n.eeabaninaOs ~ MODEL b-@-Sa12348 AD20266 r 1]| I | |eptr<br>Lel {a} al | ——<———<br>ae — —bila) le.Me oad f toarabtes [|] | [F]<br>angy OT ia ter<br>PANEL THICKNESS 0.0825 TO 0.125 1169 TO 13.2),<br>AC VERSION PIN CONNECTIONS<br>| __a+1» ______.| ssc ithef—ian —afoi Ag|VERSIONFu tscTi on | Pin | Fi THONDC VERSIONPIN | FUNCTION<br>|+  s ® >AD2026 ina | kDThit CONNECTION—_-- ' betaLs]1-2En[Analog Ground]— | 24)7) | =SVDecimalInautAasiators Gaplay (When NotPout Power Seaheg Used}&_X® Hold“AnalogPowerDecimal Ground Ground Point XXX,<br>2 3 Car i Tngut (When Scaling i ‘Shunt Asm of Scaling<br>© © = "leecsReesators Are Used"| Clo‘Hesintor Divicher<br>7) Serves Arm of Scaling<br>—— er “NOTResistor NORMALLYDrrcdes  USED. ALLOWS CONVENIENT<br>TT MOUNTING OF SCALING RESISTORS.<br>**----- End of picture text -----**<br>