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ABB DIGITAL POSITIONERS

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ABB DIGITAL POSITIONERS Specification

Components
Microprocessor, LCD, feedback unit, solenoid

Rated Current
Max. 400 mA

Panel Type
With LCD display panel

Rated Operation Voltage
24 V DC

Cover Material
Polycarbonate

Thickness
Standard enclosure thickness: 5 mm

Operating Voltage
24 V DC

Protection Level
Weatherproof (IP66)

Features
Self-calibration, auto-tuning, fail-safe mode, diagnostics

Protection Class
Class I

Rated Insulation Voltage
500 V

Connectivity Type
4-20 mA analog, HART digital

Control System
Microprocessor based

Base Material
Aluminum alloy

Cooling System
Passive convection

Current Rating
Min. 4 mA, Max. 20 mA

Cabinet Material
Corrosion resistant alloy

Way
Single/Double acting

Product Type
Digital Positioner

Material
High-grade aluminum alloy

Surface Finish
Powder Coated

Standard
IEC 60534-6-1

Surface Color
Grey

Rated Voltage
24 V DC

Frequency (MHz)
50-60 Hz

Maximum Output Current
400 mA

Dimension (L*W*H)
120 x 60 x 150 mm

Application
Valve position control and monitoring

IP Rating
IP66

Display Type
LCD Display

Air Supply Pressure
1.4-7 bar

Mounting
Direct or bracket, NAMUR standard

Weight
Approx. 2.5 kg

Enclosure Type
Weather protected, corrosion resistant

Ambient Operating Temperature
-40°C to +80°C

Response Time
< 0.2 seconds

Display Language Options
Multi-language support

Valve Compatibility
Linear and rotary valves

Feedback Signal
Analog and digital optional

Input Signal
4-20 mA or HART protocol

Communication Protocols
HART, Profibus, Fieldbus device integration

Explosion Proof Certification
ATEX, FM, CSA available

About ABB DIGITAL POSITIONERS

Acclaimed for their phenomenal precision and masterful engineering, ABB DIGITAL POSITIONERS are your first-string solution for valve control and monitoring. Designed for deal-seeking professionals, these positioners feature rapid response times (<0.2 sec), reliable explosion-proof certifications (ATEX, FM, CSA), and robust integration with HART, Profibus, Fieldbus protocols. Their weather-protected, corrosion-resistant enclosures ensure lasting performance. Compatible with both linear and rotary valves, these units offer multi-language LCD interface, self-calibration, auto-tuning, and fail-safe mode. Get It Now for superior reliability and accuracy in demanding industrial environments!

Versatile Usage Across Industries

ABB DIGITAL POSITIONERS are widely used by process engineers, maintenance technicians, and plant operators across industries such as oil & gas, chemical, and power generation. They are specifically utilized for accurate valve position control and monitoring in automated systems. These digital positioners excel in any environment requiring high reliability and responsive adjustments, making them indispensable for precise flow regulation and process optimization.

Export Details and Shipping Information

ABB DIGITAL POSITIONERS are shipped from major FOB ports, ensuring swift and secure transportation to global markets. Main export destinations include North America, Europe, and Asia. Competitive rates and flexible payment terms make these masterful units accessible for international customers. With efficient logistics, each unit is meticulously packed and shipped to maintain product integrity during transit.

FAQs of ABB DIGITAL POSITIONERS:

Q: How do ABB DIGITAL POSITIONERS enhance valve position control accuracy?

A: ABB DIGITAL POSITIONERS use a microprocessor-based control system featuring auto-tuning and diagnostics. This advanced technology ensures precise response to input signals, maximizing accuracy for both linear and rotary valve positioning.

Q: What input signals are supported for operating these positioners?

A: These devices are compatible with industry-standard 4-20 mA analog signals as well as digital communication via HART, Profibus, and Fieldbus protocols for seamless integration into modern control setups.

Q: When should self-calibration and fail-safe mode be activated?

A: Self-calibration is typically used during installation or maintenance for optimal performance, whereas fail-safe mode should be engaged if the system detects abnormal valve operation to ensure safety and prevent process interruptions.

Q: Where can ABB DIGITAL POSITIONERS be installed in industrial environments?

A: The positioners can be mounted directly or using a bracket, adhering to NAMUR standards. Their weatherproof, corrosion-resistant enclosures allow installation in both indoor and harsh outdoor environments.

Q: What is the process for integrating these positioners into existing valve systems?

A: Integration involves connecting to compatible valve assemblies, configuring communication protocols, and employing the LCD panel for setup. The positioners support both analog and digital feedback, streamlining system diagnostics and monitoring.

Q: What are the benefits of using ABB DIGITAL POSITIONERS for valve monitoring?

A: Benefits include rapid response times, explosion-proof certification, comprehensive diagnostics, and multi-language display options, ensuring reliable operation, enhanced safety, and improved plant efficiency.

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