Electric 4-20mA Valve Positioner - Valtorc International

1 : . : . J ositioner Models Models 4- 20ma Board 0 115/230V + 20ma 24 VDC 115 or 230 Volt Actuators 12 or 24 Volt Actuators 4- 20ma Board 10 24 VAC 24 Volt Actuators (Micro-Processor Based Analog Controller) The Valtorc 4- 20ma Electric Positioner card pnovides accurate positioning control of Electric motor actuators using an analog input signal. Setup and calibration is greatly simplified using microprocessor based technology. There are no dip switches to set or trim pots to adjust. Setup is quick and easy using the menu viewed on an LED display. No external meters are required, even for potentiometer setup. Once the initial menu settings are chosen, the board performs a selk alibration routine, applying the menu selections to actual actuator performance.

2 Calibration values are then stored in permanent non-volatile memory. Features ()>board lED dis!liOY -IO"P and call>o*' ._ .. -SHip Menu ..-of~ rongos .. 4 20 ma, loS \/DC, 2 10 \/DC and \/DC, .. WWiy any CUSIOm range Aulomolc --no-II> odd, no _,s. IIWn polS Ot dip-."'.,.~~. c-" ..,..,..$$ing a t~Ut~en Three relay~ fNI. 6ll doood and Ul open ( Models <Wy) cu .. l (ovwtorquo p-) Models Intelligent ~lng ~uots motor eyeing, lncrea .. s moiOt lie and exltnds tho octuaiOr dll1y Aul!>-jog feature. Conotanlly corrects and refines lhe posilloniog accurac:y. Ouicl< disconnect ttrrilal s~los fae tale fast and e11y aeiUaiOr m len~ and UO<rblelllooling Nways \>ires tho same; no need to detarmlne rocatlon dirte11on dumg in-lion.

3 Rolalion 1$ .. leeted using lhe Menu. Robust po""'' sw\U:hlng components, dtugned specifiolly for aellla!Ot motors, wtualy eii!W1olls llold fat~,., Specifications I Power Requirements I 4-20mABoord 1t51230A: 1t50t230 VAC,1 PIIIM,5011i0HL ~~-, 4- 20ma Board 24 VAC: 24 VAC, 50160 Ht. 4- 20ma Board 24\/0C: \/DC. lrnput Command Signal I Menu selottoblt fldOiy dtfoultl: 115/ZJOA: 115 or 230 VI>C., I Phase, 50/60 Hz. (Jumper selectable) 21 VAC: 21 VI>C., 50/60 Hz. 21 VDC: 10 28 voc Infinite adjustmtnt using Mtnu Sytttm I Signal Impedance I Input: 250Cl aJnanl200 KCl ~ Output: maximum load 500Cl current, 500Cl ~ I Size I 3-112 X 1 5/8 X 41n. I Output Command Signal Menu setecublt fldOiy deloulls: 4-20mAOC -1-5\/0C -2 10\/0C \/0C Infinite adjustme<>t using Menu System I Power Output I Solid sU'-, isolatod from tho Input -nd and output posltion signals and rotod ot 5 amps contiouous at 115 VAC -5 amps controuous at 230 VAC -5 ompscontinuousat24 VAC -10 omps conli>U01r5 ot 24 \/DC All rotlngs.

4 Lhe board Is mountod on tho ocwotOt bose plata. I Sens~ivity I Fully adjustable from of total span, factO<y set lo 1% of local span I Dead Band I Automalieolly set during colibllllion. Factory default at 1% of total IP*' Additional sellings available u~ lhe Menu System. I Zero Adjustment I Automatically set during calibration. I Span Adjustment I Automalic:ally set during calib<allon. 1 Splij Range 1 Sottalile wfthin the span range~ alltast \/0C Ot 3mA of Input. 1 AmbientT emperatllte I -4WF ('Mihi>Na)II>+150"F (-40"C II> ~ q I Action or Loss of Command Signal fldOiydebull: -Fai in last posilion (no .,.,._,q ! setllngs .,..bit ttwoo9o nnenu: -FaiO!>On(maxlnumsigMI-) -Fai closed (.)))

5 ,m sigMI _, - F ai to a preset position I Relay Outputs A. C. Models Only Th rH dry ooniJcts outputs: -Fllllt incflt31i>g bss of PQ""'r. fuse failed, command signal loss oc to mcwe eo position in preset limo. -End of 11avel open -End oftravel closed -Contact Ratings: lA@ 30 VDC. @ 135 VAC reslsti.