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The 38B6041X152 is a standard I/P converter protective kit for FIELDVUE DVC6200, DVC6000, and the next-generation DVC7K series digital valve controllers. Serving as the first-stage core unit for internal electrical-to-pneumatic signal conversion within the positioner, it is responsible for precisely converting a 4-20mA control current signal into the pressure signal required by the pneumatic actuator.
Complete and integrated full-scale physical defense
Ingress protection rating reaches IP20 level
Enclosure constructed from high-rigidity, corrosion-resistant engineering materials
The 38B6041X152 is directly secured to the module base of the digital valve controller during daily operations, serving as the primary physical barrier inside the enclosure. From a structural standpoint, this kit consists of the converter body, a protective housing, a finger protector pad, four mounting bolts, a bottom rubber O-ring, and a metal filter screen.
When fully assembled, the main shroud tightly encloses the electromagnetic coil and internal nozzle structure, effectively blocking direct physical impacts resulting from open-cover maintenance, pipeline cleaning, or nearby mechanical work. Concurrently, the included stainless steel mesh washer is embedded at the instrument air inlet channel, providing continuous contamination interception before the supply air enters the core operating parts to stop microscopic pipe scale and dust from lodging inside the fine internal passages.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Emerson 38B6041X152 I/P Assembly Shroud Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Petrochemical Refining
Protects control loop I/P units from corrosive sour gas and sulfur vapors on distillation columns and cracking units.
Chemical Processing
Shielding delicate electrical terminals on control valves from aggressive chemical mists and acids inside reactor areas.
Coal Gasification
Blocks highly conductive charcoal and coal dust from coating internal electrical contacts on high-temperature syngas valves.
Power Generation
Insulates the primary I/P armature from heavy structural vibrations near boiler feed-water pumps and high-pressure steam lines.
Pulp and Paper Mills
Safeguards electro-pneumatic converters against the humid, steam-filled, and corrosive bleaching plant environments.
Cement and Aggregates
Keeps fine particulate clinker and abrasive limestone dust out of the critical converter nozzle-flapper mechanism.
When using the 38B6041X152, it is essential to ensure that the primary instrument air supply remains clean and dry to prevent dust and condensation from bypassing the stainless steel mesh and clogging the sapphire orifice. During open-cover calibration or routine maintenance, the finger protector pad structure must not be damaged, and the four mounting bolts must be tightened evenly to the standard torque of 1.4 to 1.6 N·m to guarantee the absolute airtightness of the bottom O-ring. Additionally, as this assembly is rated for standard temperatures, it must never be used in extreme conditions outside the range of -40°C to 85°C.
Alternative Names
Alternative Names
38B6O41X15238B604IX15238B6041XI5238B60O4IXI52
Technical notes
Technical notes
Emerson Fisher 38B6041X152 I/P Assembly Shroud is a high-performance electrical-to-pneumatic conversion protective unit explicitly designed for FIELDVUE DVC6200, DVC6000, and the next-generation DVC7K series digital valve controllers. Serving as a critical physical barrier that protects the first-stage core control loop of the positioner, this component plays a vital role in maintaining highly precise control valve modulation, ensuring onsite operational safety, and withstanding harsh industrial environments.
What is the Emerson 38B6041X152 I/P Assembly Shroud?
It is a rugged protective cover assembly designed specifically for the standard I/P converter module used in Fisher FIELDVUE digital valve controllers (such as the DVC6200 and DVC7K).
What components are included inside the 38B6041X152 kit?
The kit contains the primary I/P converter module, 4 mounting screws, the I/P shroud itself, a finger protector, an O-ring, and a filter seal screen.
What is the main purpose of using the 38B6041X152 I/P Shroud?
Its main purpose is to shield the delicate internal I/P coil, sapphire orifice, and electronic connections from mechanical impact, dust, moisture, and corrosive plant environments.
How does the 38B6041X152 shield protect plant personnel?
It integrates a "finger protector" component, which acts as a physical barrier preventing maintenance technicians from accidentally touching hot or electrically active parts during live loops.
How do you install the 38B6041X152 shroud assembly onto a valve controller?
You place the O-ring and seal screen onto the module base, align the I/P converter, slide the shroud and finger protector over it, and securely fasten it down using the 4 provided screws.
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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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