Guizhou Yuanmiao Automation Equipment Co., Ltd.: 1Yr

Anshun, Guizhou, China; Main products: ABB Triconex Foxboro LAM, Bentley Motorola Schneider, Kollmorgen HIMA ALSTOM, Reliance GE HONEYWELL NI、ICS

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Home > Products > ABB > ABB PFSA140 3BSE006503R1 Roll Supply Unit

ABB PFSA140 3BSE006503R1 Roll Supply Unit

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Product Details

Material	Other, Global universal model	Condition	Other, Global universal model
Task	Other, Global universal model	Mathematical Model	Other, Global universal model
Signal	Other, Global universal model	Customized	Non-Customized
Structure	Other, Global universal model	Voltage	24V DC
Efficiency	≥85%	Dimensions	100mm×80mm×60mm

Product Description

ABB PFSA140 3BSE006503R1Overview

The ABB PFSA140 3BSE006503R1 is a key component in industrial automation systems, primarily designed for power supply and signal conditioning. As part of ABB's industrial control product portfolio, this module integrates reliable power management and signal processing capabilities to ensure stable operation of automation equipment in harsh industrial environments.

Functional Features

Stable Power Supply
Provides regulated DC power output (e.g., 24V DC) with overvoltage, overcurrent, and short-circuit protection, ensuring safe and reliable power supply for control systems.
Multi-Channel Signal Conditioning
Supports analog/digital signal conversion and conditioning, including signal amplification, filtering, and linearization, to meet the interface requirements of various field devices.
Modular Design
Features a compact modular structure for easy installation and maintenance, supporting hot-swappable functionality to minimize system downtime.
Wide Environmental Adaptability
Operates stably in extreme temperatures (-40°C to +70°C) and harsh conditions, with IP65 protection against dust and water splashes.

Technical Parameters

Power Input

Voltage: 85–265V AC (universal input)
Frequency: 47–63Hz

Power Output

Voltage: 24V DC
Maximum Current: 5A
Efficiency: ≥85%

Signal Processing

Analog Input: 4–20mA/0–10V (8 channels)
Digital Output: Relay/transistor (4 channels)

Communication

Interface: RS485 (Modbus RTU)
Protection: Electrical isolation (2500V AC)

Mechanical Specifications

Dimensions: 100mm×80mm×60mm
Weight: 0.3kg
Mounting: DIN rail

Working Principle

The PFSA140 first converts incoming AC power to stable DC power through an internal switching power supply circuit, which is then regulated and protected by overvoltage/overcurrent circuits. For signal processing, analog signals from sensors (e.g., 4–20mA) are amplified and filtered before being converted to digital signals by an ADC for microprocessor processing. The microprocessor executes pre-programmed logic to control output signals (e.g., driving relays or adjusting analog outputs) and communicates with the upper-level system via the RS485 interface. The modular design ensures that each functional unit (power supply, signal conditioning, communication) operates independently, with isolation technology preventing interference between circuits to maintain system stability.

Company Profile

Guizhou Yuanmiao Automation Equipment Co., Ltd.

Main products: Covering globally renowned brands: Bently Nevada, Triconex, Woodward, Foxboro, Westinghouse, Reliance, Schneider Modicon, ABB, AB (Allen-Bradley), Motorola, GE Fanuc, Yaskawa, Bosch Rexroth Rexroth, ACSO, YOKOGAWA, Rexroth, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R B&r, SST, ALSTOM, KUKA EPRO, LAM HIMA dark Horse, HONEYWELL, prosoft, AMAT, SIEMENS, etc. The product categories include: DCS system accessories, robot system spare parts, large servo system spare parts, etc., which are widely used in power, chemical, metallurgy, intelligent manufacturing and other fields.

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Guizhou Yuanmiao Automation Equipment Co., Ltd.: Contact nameyezi
Chat Now; AddressXixiu District, Anshun, Guizhou

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Product Categories

ABB	Bently Nevada	TRICONEX	GE
ICS Triplex	HIMA	MOTOROLA	WOODWARD
HONEYWELL	Foxboro	Schneider Modicon	YOKOGAWA
EPRO	MOOG	Westinghouse	Reliance
Emerson	B&R	ALSTOM	LAM
KONGSBERG	FANUC	National Instruments	Kollmorgen
Other Brands	Rexroth

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PFSA140 | 3BSE006503R1 | Roll Supply Unit

ABB PFSA140 3BSE006503R1 Roll Supply Unit

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