Instrumentation Valves014 - page 91

actuatorsandaccessories
www.vici.com | Valco InstrumentsCo. Inc. Sales: 800–367–8424 Fax: 713–688–8106 | 191
whichmodelforwhichselector?
Valve Actuator
model model
Valco
All valves EMT
Cheminerthighpressure
C5 4,6positions EMH
8,10positions EMT
C75NX EMH
C75H EMH
Cheminert lowpressure
C25Z EMH
C25 EMH
C35Z EMH
C45 EMT
aboutstandoffs
Keyed standoff assembliesareusedwith selector
(multiposition)microelectricactuators, tokey the
valvebody to theactuator and standoff so that the
actuators can self-alignandoperatevalveswith
anynumberofpositions.
Valco selectorsarenot keyedunlessorderedwith
amicroelectricactuator. To install amicroelectric
actuatoronanexistingValco selector, thekey (pin)
mustbe removed from theactuator clamp ring
assembly. This canbedoneeasilywithapairof
pliers.
Seepage207, topandbottom illustrations, for
drawingsof keyed standoff assemblieswith
multipositionmicroelectricactuators.
Microelectricactuators for selectors
Standardvoltage24VDC. Includesautosensing24VDCpower supply.
Standoff version includesa2" standoff.3",4",and6" standoffsarealsoavailable.
Consult thechartbelow todeterminewhichactuatormodel isbest suited for your valve.
Withkeyed Withkeyed Forusewith
closemount 2"standoff existing
assembly assembly standoff
Description ProdNo ProdNo ProdNo
High speedactuator EMH EMH2 EMHS
High torqueactuator EMT EMT2 EMTS
RS-232 interfacecable
Description ProdNo
RS-232 interfacecable I-22697
Multi-dropcables formultiplemicroelectricactuators
Multi-dropcablespermit a single serial port (RS-232) tocontrolmultiple
microelectric twopositionand selector actuators. Cableshaveone femaleDB9
and2 to8maleDB9connectors–approximately6" long.
Note: TheRS-232 interfacecable (I-22697),above, is required for each actuator.
No.ofactuators ProdNo
tobecontrolled
2 I-22897-02
3 I-22897-03
4 I-22897-04
5 I-22897-05
6 I-22897-06
8 I-22897-08
MicroelectricActuators for Selectors
techTip
Multi-dropcablespermit a single serial port
(RS‑232) tocontrolmultiplemicroelectricactuators.
microelectric
actuator
controlmodule
multidropcable
(I-22397-03)
rs-232
interface
cable
CHROMalyticTECHnologyPtyLtdAUSTRALIANDistributors e-mail:sales@chromtech.net.auTel: 03 97622034