Our company specializes in accessories for DCS/PLC systems. Main products: Bentley Bentley, Invensys, Woodward Woodward, Foxboro, Westinghouse, Ryan Ryan, Schneider Modicon, ABB, AB, Siemens, Motorola, GE FANUC, Rockwell Allen Bradley, GE Fanuc, Yaskawa, Bosch Rexroth, ACSO, YOKOGAWA Yokogawa, Rexroth and other major brands of DCS system accessories, robot system accessories, and large servo system spare parts.

The main application areas of DCS system (distributed control system)
DCS（Distributed Control System）， Distributed control system is one of the core technologies in the field of industrial automation, widely used in complex industrial processes that require high-precision control, real-time monitoring, and efficient management. The following are the main application areas and specific scenarios of DCS systems:
1、 Power industry
Power generation process control
Thermal power generation: Monitor the operating status of boilers, turbines, and generators, adjust parameters such as temperature, pressure, and fuel supply to ensure power generation efficiency and safety.
Hydroelectric power plant: Control the speed, water level, and gate opening of the turbine, optimize water energy utilization, and achieve efficient power generation.
Power grid dispatching and monitoring
Real time monitoring of grid voltage, current, and frequency, analysis of load demand, automatic adjustment of power generation plans and grid operation modes, ensuring power supply stability.
2、 Petrochemical industry
Production equipment control
In processes such as petroleum refining and chemical synthesis, precise control of reaction temperature, pressure, and material flow rate ensures that the reaction proceeds according to the predetermined path, improving product quality and yield.
Storage and transportation system management
Monitor the liquid level, temperature, and pressure of oil tanks to achieve automatic loading and unloading, oil blending, and prevent leaks and safety accidents.
3、 Metallurgical industry
Ironmaking process control
Monitor parameters such as feeding, batching, blowing, and furnace temperature of the blast furnace to ensure stable operation and improve the quality of molten iron.
Steel making process control
Control oxygen supply, slag composition, and steel temperature to achieve automated steelmaking and improve the purity and performance of steel.
4、 Building materials industry
Cement production control
Adjust the feeding amount, temperature, and ventilation parameters of raw material grinding, clinker calcination, cement grinding, and other processes to ensure production efficiency and product quality.
Glass production control
Control the temperature, liquid level, and flow rate of the glass melting furnace, as well as the temperature curve of the annealing kiln, to ensure the optical properties and mechanical strength of the glass products.
5、 Paper industry
Pulp making process control
Monitor the temperature, pressure, and chemical dosage of processes such as steaming, washing, and bleaching to ensure pulp whiteness and strength.
Paper making process control
Control the quantity, moisture content, thickness, as well as the speed and tension of the paper to improve its flatness and production efficiency.
6、 Water treatment and wastewater treatment
Water quality monitoring: Real time monitoring of parameters in sedimentation, filtration, disinfection, and other processes to ensure that drinking water and industrial water meet standards.
Wastewater treatment: Control sewage flow rate, pH value, pollutant concentration, automatically adjust treatment equipment, improve purification efficiency, and reduce discharge risks.
7、 Manufacturing industry
Automated production line: integrating robot control and material management to achieve real-time collection and analysis of production data, optimizing production plans.
Automobile manufacturing: Monitor welding, spraying, assembly and other processes to ensure production pace and quality control.
8、 Architecture and Infrastructure
Building automation: Control air conditioning, lighting, elevators and other equipment to achieve energy optimization and comfortable environment.
Subway signal system: monitors the running status of trains, ensures safe operation and punctuality.
Traffic management: Coordinate traffic signals, optimize traffic flow, and reduce congestion.
9、 In the field of new energy
Photovoltaic power generation: Monitor the combiner box, inverter, and transformer to achieve maximum power point tracking and improve power generation efficiency.
Wind farm control: Collect wind speed and direction data, adjust wind turbine parameters, and optimize wind energy capture.
Energy storage system: manages battery charging and discharging, ensures grid stability, and supports peak shaving and valley filling.

The main application areas of PLC
1. Switching logic control
Replacing traditional relay circuits to achieve logic control and sequential control, it can be used for controlling single devices, as well as for multi machine group control and automated assembly lines. Such as injection molding machines, printing machines, bookbinding machines, modular machine tools, grinding machines, packaging production lines, electroplating assembly lines, etc.
2. Industrial process control
In the industrial production process, there are some continuously changing quantities such as temperature, pressure, flow rate, liquid level, and speed (i.e. analog quantities). PLC uses corresponding A/D and D/A conversion modules and various control algorithm programs to process analog quantities and complete closed-loop control. PID regulation is a commonly used adjustment method in general closed-loop control systems. Process control has a wide range of applications in metallurgy, chemical engineering, heat treatment, boiler control, and other fields.
3. Motion control
PLC can be used for controlling circular or linear motion. Special motion control modules are generally used, such as single axis or multi axis position control modules that can drive stepper motors or servo motors, and are widely used in various machinery, machine tools, robots, elevators, and other applications.
4. Data processing
PLC has functions such as mathematical operations (including matrix operations, function operations, and logical operations), data transmission, data conversion, sorting, table lookup, and bit operations, which can complete data collection, analysis, and processing. Data processing is generally used for some large-scale control systems in industries such as papermaking, metallurgy, and food.
5. Communication and networking
PLC communication includes communication between PLCs and communication between PLCs and other intelligent devices. With the development of factory automation networks, PLCs now have communication interfaces, making communication very convenient.

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Inventory model:

ABB 3HNA001625-001
ABB 3HB012961R0001
ABB 3HAC17484-9/02
ABB 3HAC17346-1/01
ABB 3HAC16831-1
ABB 3HAC14546-1
ABB 3HAC14506-1
ABB 3HAC14279-1
ABB 3HAC14265-1
ABB 3HAC14139-1
ABB 3HAC10479-1
ABB 3HAC057980-006
ABB 3HAC052287-001
ABB 3HAC046686-002
ABB 3HAC044168-001/00
ABB 3HAC044168-001
ABB 3HAC041443-003 DSQC639
ABB 3HAC041443-003
ABB 3HAC037281-001
ABB 3HAC037192-003
ABB 3hac037038-001
ABB 3HAC033203-001
ABB 3HAC031977-001/04
ABB 3HAC031670-001
ABB 3BHE039203R0101 (AC800F module) industrial control system automation spare parts
ABB 3BSE008572R1 TU847 (AC800F module) industrial control system automation spare parts
ABB PPC380AE102 module controller
ABB AI523 module (ABB S800 communication card)
ABB 57360001-DC DSMC120 spare parts board industrial control system automation spare parts
ABB PM1533BSE003644R1 module controller
ABB PM851AK01-eA module controller
ABB PM856 module
ABB CI855 module (ABB S800 communication card)
ABB 3BSE022360R1 (AC800F module) industrial control system automation spare parts
ABB 086318-501 board imported industrial control spare parts
ABB AI810-eA 3BSE008516R2 module (ABB S800 communication card)
ABB DAI05 module (ABB S800 communication card)
ABB CI773F module (ABB S800 communication card)
ABB CI560 module (ABB S800 communication card)
ABB IGCT 88FN02B-E thyristor 5SHY series thyristors are all in stock
ABB PPD103-B03-10-150000 module controller
ABB PP825A module controller
ABB PMC-6130-J module controller
GE General Electric DS200CPCAG1ABB Gas Turbine Card IN STOCK
ABB 07EA90-SI controller module PLC wind power equipment
ABB CI546 3BSE012545R1 module (ABB S800 communication card)
ABB 3BSE036634R1 (AC800F module) industrial control system automation spare parts
ABB AO895 3BSC690087R1 module (ABB S800 communication card)
ABB PM825-1 module controller
ABB PP865A module controller
ABB 3BSE018681R1 (AC800F module) industrial control system automation spare parts
ABB PP860 touch screen PP800 panel
ABB CI531 module (ABB S800 communication card)
ABB 086444-005 board imported industrial control spare parts
ABB IGCT 5SHY4045L0004 thyristor 5SHY series thyristors are all in stock
ABB AI845 module (ABB S800 communication card)
ABB 57350001-CU DSAV111 spare parts board industrial control system automation spare parts
ABB IGCT 5SHX1960L0004 thyristor 5SHY series thyristors are all in stock
ABB CI545 module (ABB S800 communication card)
ABB AI723F module (ABB S800 communication card)
ABB 3BHB007211R0105 (AC800F module) industrial control system automation spare parts
ABB AI830A eA module (ABB S800 communication card)
ABB PM820-2 module controller
ABB CI520V1 module (ABB S800 communication card)
ABB PM153 module controller
ABB 57310001-HG spare parts board industrial control system automation spare parts
ABB 5760293-7B spare parts board industrial control system automation spare parts
ABB 086371-502 board imported industrial control spare parts
ABB IGCT 70EB01b-E thyristor 5SHY series thyristors are all in stock
ABB 3BSE008518R1 (AC800F module) industrial control system automation spare parts
ABB IGCT 5SHY35L4511 thyristor 5SHY series thyristors are all in stock
ABB IGCT 5SHX1445H0002 thyristor 5SHY series thyristors are all in stock
ABB 3HNA006144-001 (AC800F module) industrial control system automation spare parts
ABB 3BHE009017R0101 (AC800F module) industrial control system automation spare parts
ABB IGCT 5SHY35L4520 thyristor 5SHY series thyristors are all in stock
ABB 07KT95 GJR525280R0100 Controller Module PLC Wind Power Equipment
ABB 3BSE018161R2 (AC800F module) industrial control system automation spare parts
ABB PP825A 3BSE042240R3 module controller
ABB 3BSE016237R1 (AC800F module) industrial control system automation spare parts
ABB PP835A 3BSE042234R2 touch screen
ABB IGCT 5SGY3545L4510 thyristor 5SHY series thyristors are all in stock
ABB 3BSE020508R2 DI801-eA (AC800F module) industrial control system automation spare parts
ABB IGCT 5SHY4045L0004GVC736 3BHB021400R0002 thyristor 5SHY series thyristors are all in stock
ABB CS513 (3BSE000435R) module (ABB S800 communication card)
ABB IGCT 5SHY50L5500 thyristor 5SHY series thyristors are all in stock
ABB AI820,3BSE008544R1 module (ABB S800 communication card)
ABB 3BSE018059R1 (AC800F module) industrial control system automation spare parts
ABB CI810V1 module (ABB S800 communication card)
ABB AIM0006 module (ABB S800 communication card)
ABB IGCT 5SHX2645L0004 thyristor 5SHY series thyristors are all in stock
ABB IGCT 5SHX2645L0001 thyristor 5SHY series thyristors are all in stock
ABB 3BSE050090R65 (AC800F module) industrial control system automation spare parts
ABB IGCT 5SHY3545L0020 thyristor 5SHY series thyristors are all in stock
ABB 3BSE018172R1 SB822 (AC800F module) industrial control system automation spare parts
ABB PPD113B01-10-150000 module controller
ABB IGCT 800PP846A thyristor 5SHY series thyristors are all in stock
ABB 3BSE037760R2 TB40AeA (AC800F module) industrial control system automation spare parts
ABB CI854K01 module (ABB S800 communication card)
ABB AI815 module (ABB S800 communication card)
ABB 3BSE008544R2 AI820-eA (AC800F module) industrial control system automation spare parts
ABB 57520001-EV DSCS 140 spare parts board industrial control system automation spare parts
ABB 3BSE013238R1 TU837V1 (AC800F module) industrial control system automation spare parts
ABB 3BSE008544R1 (AC800F module) industrial control system automation spare parts
ABB PN664424A1 module controller
ABB 3BSE013230R1 (AC800F module) industrial control system automation spare parts
ABB CI858 module (ABB S800 communication card)
ABB 3BSE022460R1 TU846 (AC800F module) industrial control system automation spare parts
ABB 3BSE025349R1 (AC800F module) industrial control system automation spare parts
ABB XVC768AE101 module controller
ABB 3BSE042243R1 touch screen PP800 panel
ABB 07KT98 GJR5253100R2260 Controller Module PLC Wind Power Equipment
ABB 07CR41 controller module PLC wind power equipment
ABB 07EB62R1 controller module PLC wind power equipment
ABB PM564-RP-ETH DCS spare parts controller
ABB PM554-RP-AC DCS spare parts controller
ABB P-HA-RPS-32000000 DCS spare parts controller
ABB PFTL102A/3BSE004172R1 DCS spare parts controller
ABB PFTL1101 0.5KN DCS spare parts controller
ABB PFSK102 DCS spare parts controller
ABB PFSA140 DCS spare parts controller
ABB PFEA112-65 3BSE050091R65 DCS spare parts controller
ABB PFEA113-65 3BSE050092R65 DCS spare parts controller
ABB PFEA11X-20 DCS spare parts controller
ABB PFEA111-65 3BSE050090R65 DCS spare parts controller
ABB PFEA111-20 DCS spare parts controller
ABB UFC921A101 module controller
ABB UAA326A04 HIEE300024R4 module controller
ABB XVC770AE module controller
ABB XV9738A module controller
ABB UAC375AE103 module controller
ABB UFC760BE143 module controller
ABB UGTMEM-03LBB11 module controller
ABB UNS0874A module controller
ABB UNS0867A-P module controller
ABB UNS2881B-PV1 module controller
ABB UFC911B106 module controller
ABB UAC389AE02/HIEE30088R0002 module controller
ABB UA377a-E module controller
ABB UB371a-E module controller
ABB UNS-0869A-P module controller
ABB UCD224A102 module controller
ABB UCD208A101 module controller
ABB UAD154A module controller
ABB UA374B-E module controller
ABB UA372c-E module controller
ABB PM861K01 module controller
ABB PM856AK01 3BSE066490R1 module controller
ABB PP881 module controller
SAFT110 ABB Electrical Insulation Device Interface PLC Module
CM772F 3BDH000368R0001 ABB Signal Conditioning Module
ABB REF542plus 1VCR007346 G0012 Integrated Protector
135473-01 Bentley power module framework interface module preamplifier detector
PM510V16 3BSE011181R ABB CPU Processor Quality Control Module
330104-00-05-10-02-CN Bentley Power Supply Module Transient Data Interface Module
3HAB8859-1/03A ABB Communication Gateway Control Board Spare Parts Module
CI855 ABB Bus Communication Interface Module CI855K01 Controller AC 800M
Swiss SCYC51010 ABB acquisition card module
ARC093AV1 ABB Communication Gateway Control Board Spare Parts Module
UAD149 3BHE014135R0011/UAD149A00-0-11 ABB Programmable Controller Module
CI627 3BSC780006R213 ABB Bus Field Controller Communication Interface
3HAC2493-1 ABB Communication Gateway Control Board Spare Parts Module
ABB 3BHE042816R0101 PCD244A101 Control Cabinet Main Processing Unit
ABB PPD113 PPD103B101 3BHE02045R0101 3BHE023784R2630 Controller
PFTL101B 5.0KN 3BSE004191R1 ABB Tension Sensor Control System
PFSK151 ABB signal concentrator board module control board PLC card
ABB PFSK152 digital signal processing board PFSK151 signal concentrator board
ABB KUC321AE HIEE300698R0001 Control Board Interface Module KUC720AE
ABB 3BHE02462R0101 GCD207B101 spare parts in stock
ABB I/O module CI845 3BSE075853R1
ABB 3BSE018160R1 PM861AK02 redundant processor unit
ABB redundant module 3BSE088382R1 PM863K02
ABB controller 3BSE018164R1 (PM864AK02) factory supplied
ABB Unit Terminal Module 3BSE053242R1 PM891K02
3BSE066490R1 PM856AK01 AC 800M ABB processor factory supplied
ABB DriveBus interface CI858K01 3BSE018135R1 factory supplied
ABB redundant module PM863K01 3BSE088381R1 factory full series supply