Accurate and economical electronic pressure control > The Type 550X is an electronic pressure regulator that converts a variable signal (current or voltage) to aproportional pneumatic output. Its compact housing, accessible ports and easy adjustments provide an ideal answer to applications that are space-constrained.This economical instrument provides precision air pressureregulation to actuators, valves, positioners and other final control elements. An integral volume booster provides high flow capacity, increasing control speed in critical applications. Features Compact Size > Great for high density mounting ՕEasy Wiring > Conduit, terminal block or DIN 43650 connections Multiple Mounting Options > Wall, panel, DIN rail, pipe or manifold mounted ՕInput/Output Ports on Front and Back > Provides flexible pneumatic connections External Zero and Span Adjustments > Convenient field calibration ՕIntrinsic Safety Approvals > Standard feature for 4-20mAunits: Factory Mutual (FM), Canadian Standards Assoc. (CSA) Optional feature for 4-20mAunits: ATEX size="-3">

Modular Construction Ֆmultiple mounting configurations provide installation versatility NEMA 4X / IP65 Housing Ֆgood for indoor or outdoor use. (Conduit connection AӔ only) High Flow Capacity Ֆdelivers quick actuation of dampers, louvers, valves and cylinders. Other Features ՖReverse Acting Operation*, RFI/EMI Protection, External Zeroand Span Adjustments, Accessible Orifice. > Multiple choices for wiring and portingin the Type 550X simplify installation and decrease the time required to do so. In addition to standard wall, panel or pipe mounting, an optional DIN rail kit is available. Also available...

Linearity (Independent) <0.5% of span<ѱ1.5% of span Hysteresis,and Repeatability <0.5% of span<1.0% of span Supply Pressure Sensitivity <0.1% of span per 1.0 psig (0.07 BAR)<0.02% of span per 1.0 psig (0.07 BAR) RFI/EMI Effect Less than .5% of span change in output pressure per En 61000-4-3:1998, Amendment 1, Performance Criterion A >

3Unit Manifold Kit438-544-005 5Unit Manifold Kit438-544-006 10 Unit Manifold Kit438-544-007 15 Unit Manifold Kit438-544-008Each kit includes manifold, mounting brackets (2), end cap, 1/2 NPT inlet fitting >

Use this codi n g system to o r de r Po r t Sizes Pneumatic1/4" NPT > Media Clean, dry, oil-free, instrument air, filtered to 40 micron Model Optio > n s K ATEX Approvals (4-20mA only) Elect r ical I n put Sig n alA > Co nn ectio n s Conduit 1/2" NPT, Terminal Block, DIN 43650 4-20 mA U 1/4" BSP Porting C 0-5 VDC Mou n ti n g Direct wall, panel, 1 1/2" pipe, DINrail or Manifold D 1-9 VDC E 0-10 VDC > Elect r ical Co nn ectio n Mate r ials HousingChromate-treated aluminum with epoxy paint. ElastomersBuna-N TrimStainless steel; brass; F 1-5 VDC OutputpsigBARC > A 1/2" NPT conduit with pigtail 3-150.20-1.0...