Tag: ABB 3BDH000733R1 AC870P

Description

The ABB 3BDH000733R1 is the central processing unit(CPU)module of the AC870P programmable logic controller—a high-reliability,modular PLC platform developed by ABB for demanding utility,power generation,and industrial applications.Designed as a modern successor to the legacy Bailey Network 90/INFI 90 systems,the ABB 3BDH000733R1 delivers deterministic real-time control,native communication protocols for energy automation,and optional hot-standby redundancy.It combines legacy compatibility with contemporary networking,making it ideal for brownfield upgrades and mission-critical new builds.

Application Scenarios

At a major hydroelectric dam in Canada,aging Bailey INFI 90 controllers were causing frequent communication dropouts and lacked cybersecurity features required by modern grid codes.The facility replaced them with dual-redundant ABB 3BDH000733R1 AC870P systems,integrating turbine governors,spillway gates,and transformer monitoring into a unified architecture.Thanks to built-in IEC 61850 GOOSE messaging and<200ms failover,the plant achieved NERC CIP compliance while eliminating unplanned outages.Operators now manage the entire station from a single HMI—proving how the ABB 3BDH000733R1 bridges decades-old infrastructure with next-generation grid demands.

Parameter

Main Parameters Value/Description

Product Model ABB 3BDH000733R1

Manufacturer ABB

Product Category Redundant PLC CPU Module(AC870P Series)

Functional Name AC870P Controller

Processor 32-bit RISC,66 MHz

Program Memory 16 MB RAM(battery-backed),8 MB Flash for application storage

Scan Performance Up to 0.15µs per Boolean instruction;typical 10–50 ms full scan

Redundancy Support Hot-standby with<200 ms switchover(requires dual 3BDH000733R1)

Communication Interfaces Dual Ethernet(10/100 Mbps),RS-232/485,optional Profibus DP,Modbus RTU/TCP

Supported Protocols IEC 61850,IEC 60870-5-101/104,DNP3,Modbus,Profibus,AC 800M OPC

Operating Temperature–25°C to+70°C(conformal coating available for humid/salty environments)

Certification CE,UL 61010-1,IEC 61508 SIL2,IEEE 1613(for substation use)

Technical Principles and Innovative Values

Innovation Point 1:The ABB 3BDH000733R1 natively supports IEC 61850,enabling direct integration into digital substations without protocol converters—unlike generic PLCs that require external gateways.This reduces latency,cost,and failure points in power automation.

Innovation Point 2:Full backward compatibility with Bailey INFI 90 I/O modules via adapter racks allows seamless migration.Customers retain existing field wiring while upgrading control logic—cutting retrofit costs by up to 60%.

Innovation Point 3:Dual independent Ethernet ports support separate traffic segmentation:one for engineering/HMI,another for I/O or peer-to-peer messaging.This enhances cybersecurity and network determinism in critical infrastructure.

Innovation Point 4:The AC870P runtime environment supports IEC 61131-3 languages(LD,FBD,ST,SFC)alongside legacy Bailey function blocks,enabling phased logic modernization without full rewrites.

Application Cases and Industry Value

A municipal water authority in Australia deployed redundant ABB 3BDH000733R1 units across three remote pumping stations to replace obsolete Modicon 984 systems.The new architecture used DNP3 over cellular links for SCADA telemetry and local PID loops for pressure control.Within six months,maintenance calls dropped by 75%due to improved diagnostics and remote access.In another case,a Middle Eastern combined-cycle power plant used the ABB 3BDH000733R1 to automate balance-of-plant(BOP)systems—including cooling towers and condensate polishers—with IEC 60870-5-104 interfacing to the main DCS.Both projects highlight the product’s role in extending asset life while meeting modern operational and regulatory standards.

Related Product Combination Solutions

ABB 3BDH000734R1:Redundancy synchronization module for pairing two ABB 3BDH000733R1 CPUs.

ABB 3BDS000750R1(AC800M CI854):Gateway enabling data exchange between AC870P and AC 800M systems.

ABB 3BDS000650R1:Profibus DP communication module for connecting drives and remote I/O.

ABB 3BDS000800R1:Digital input/output baseplate compatible with legacy INFI 90 modules.

ABB 3BDS000900R1:Analog I/O module(8-channel)for temperature,pressure,and flow signals.

ABB 3BDS001000R1:High-density relay output module for motor control circuits.

ABB 3BDS000760R1:Serial communication module supporting Modbus RTU and DNP3.

ABB 3BDS000770R1:Fiber-optic link module for long-distance,noise-immune redundancy sync.

Installation,Maintenance,and Full-Cycle Support

Installing the ABB 3BDH000733R1 requires mounting in an AC870P rack with proper power supply(3BDH000720R1)and,for redundancy,a sync module(3BDH000734R1).Wiring follows standard DIN-rail practices,with shielded cables recommended for analog and communication lines.Configuration is performed via ABB’s Control IT Engineering Toolset,which supports online monitoring,logic upload/download,and redundancy status verification.

Maintenance is simplified by comprehensive self-diagnostics:front-panel LEDs indicate CPU status,battery health,and communication faults.Battery replacement(every 5 years)is tool-free,and firmware updates can be applied without logic loss.In redundant setups,failed units are hot-swappable after placing the system in maintenance mode.

We rigorously test every ABB 3BDH000733R1 for boot integrity,memory stability,and protocol compliance.Units include a 12-month warranty and full traceability documentation.Our team provides migration planning,logic conversion assistance(from INFI 90 or other PLCs),and commissioning support—ensuring smooth deployment even in complex,live environments.

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Description

ABB GJR2366000R1000 81EA02E-E 9030 is a high-performance distributed control system(DCS)module developed by ABB,tailored for critical industrial processes requiring precise control and ultra-high reliability.As a key component of ABB’s Advant OCS or Symphony Plus DCS platforms,it integrates real-time data acquisition,logic control,and communication functions.This module is engineered with robust hardware and intelligent software algorithms,ensuring stable operation in extreme conditions such as high temperature,high humidity,and strong electromagnetic interference,making it an ideal choice for power,petrochemical,and metallurgical industries.

Application Scenarios

A coal-fired power plant in Shanxi Province encountered frequent control system failures:the old control module had a slow data processing speed,leading to delayed response of the boiler feed water system,and the annual unplanned shutdown time exceeded 20 hours,resulting in huge economic losses.After upgrading to ABB GJR2366000R1000 81EA02E-E 9030,the module’s 1ms data sampling cycle and 5ms logic execution time realized real-time monitoring and adjustment of the feed water flow.Its built-in fault self-diagnosis function could predict potential failures 24 hours in advance,reducing the unplanned shutdown time to less than 2 hours per year.The plant’s operation director stated that this module not only guaranteed the safe and stable operation of the unit but also increased the annual power generation by 1.2 million kWh.

Parameter

Main Parameters

Value/Description

Product Model

ABB GJR2366000R1000 81EA02E-E 9030

Manufacturer

ABB

Product Category

DCS Distributed Control Module

Data Processing Speed

Logic execution time≤5ms-Ensures real-time control response

Input/Output Channels

16 analog inputs,8 digital inputs,8 digital outputs-Meets multi-signal control needs

Communication Protocol

Profibus DP,Modbus RTU,Ethernet/IP-Supports multi-protocol integration

Safety Certification

SIL 3-Suitable for critical safety control processes

Operating Temperature

-20℃~60℃-Adapts to high-temperature industrial sites

Power Supply

24V DC±15%-Stable operation under power grid fluctuations

Protection Level

IP40-Dust-proof and suitable for cabinet installation

Dimensions(L×W×H)

180mm×120mm×80mm-Compact design saves cabinet space

Mean Time Between Failures(MTBF)

1,200,000+Hours-Ultra-high reliability reduces maintenance

Technical Principles and Innovative Values

Innovation Point 1:Dual-Core Redundant Processing Architecture-ABB GJR2366000R1000 81EA02E-E 9030 adopts a dual-core ARM processor design.The two cores run synchronously and monitor each other.When one core fails,the other core can take over all control tasks within 100μs without affecting the process operation.Compared with single-core modules,the fault tolerance rate is increased by 99%,which is particularly critical for power plant boiler control and petrochemical reactor control.

Innovation Point 2:Adaptive Signal Filtering Technology-The module can automatically adjust the filtering parameters according to the type and frequency of the input signal.For high-frequency vibration signals in metallurgical rolling mills,it uses a 16-order FIR filter to reduce noise interference by 85%;for slow-changing temperature signals in chemical tanks,it adopts adaptive window filtering to ensure measurement accuracy.This technology solves the problem of poor universality of traditional fixed filters.

Innovation Point 3:Predictive Maintenance System-By continuously monitoring internal components such as capacitors and resistors,ABB GJR2366000R1000 81EA02E-E 9030 can predict the remaining life of the module and send maintenance reminders to the central control system.A petrochemical plant applied this function to realize planned maintenance of 50 modules,reducing unplanned maintenance costs by 60%and avoiding production shutdowns caused by sudden module failures.

Application Cases and Industry Value

Case 1:Petrochemical Reactor Control-A large petrochemical enterprise in Zhejiang used the module in the ethylene reactor control system in 2022.Previously,the old module had communication delays,resulting in unstable reactor pressure and a product qualification rate of only 95.3%.After replacing with ABB GJR2366000R1000 81EA02E-E 9030,the module’s Profibus DP communication rate of 12Mbps realized real-time transmission of pressure and temperature signals,and the logic control accuracy reached±0.1%.The reactor pressure fluctuation range was reduced from±0.5MPa to±0.05MPa,the product qualification rate increased to 99.8%,and the annual additional output value was over$2 million.

Case 2:Metallurgical Blast Furnace Monitoring-A steel plant in Hebei applied 12 sets of ABB GJR2366000R1000 81EA02E-E 9030 to the blast furnace temperature and gas composition monitoring system.The module’s 16-channel analog input interface centralized the signals of 64 sensors,and the built-in data fusion algorithm integrated multiple monitoring data to accurately judge the blast furnace working condition.In the past,manual judgment of abnormal conditions took 15 minutes,but now the module can issue an alarm within 3 seconds and automatically trigger the adjustment mechanism,reducing the blast furnace fault rate by 70%and saving 30,000 tons of coke per year.

Related Product Combination Solutions

1.ABB AC 800M Controller-The core controller of the DCS system,which realizes data interaction and coordinated control with ABB GJR2366000R1000 81EA02E-E 9030,and is suitable for large-scale integrated control systems.

2.ABB AI810 Analog Input Module-Expands the analog signal acquisition capability,cooperates with ABB GJR2366000R1000 81EA02E-E 9030 to realize multi-point temperature and pressure monitoring in chemical production.

3.ABB DO810 Digital Output Module-Executes the control commands sent by ABB GJR2366000R1000 81EA02E-E 9030 to drive valves,pumps and other actuators,with a switching response time of≤1ms.

4.ABB CI854A Communication Module-Extends the Profinet communication interface for ABB GJR2366000R1000 81EA02E-E 9030,realizing data integration with Siemens PLC systems in mixed-brand workshops.

5.ABB PM861 Processor Module-As a backup controller,it forms a redundant control system with ABB GJR2366000R1000 81EA02E-E 9030 to ensure no interruption of critical processes.

6.ABB HMI 800F Operation Panel-Displays the real-time working status,input/output data and fault information of ABB GJR2366000R1000 81EA02E-E 9030,supporting on-site parameter setting.

7.ABB 800xA Engineering Software-Completes the configuration,programming and debugging of ABB GJR2366000R1000 81EA02E-E 9030,with a visual programming interface that reduces development time by 30%.

8.ABB TB840 Terminal Board-Provides safe and reliable wiring terminals for ABB GJR2366000R1000 81EA02E-E 9030,with anti-loosening design to adapt to vibration environments in power plants.

Installation,Maintenance,and Full-Cycle Support

The installation of ABB GJR2366000R1000 81EA02E-E 9030 adopts a plug-and-play design,which is quick and convenient.First,confirm that the DCS cabinet has a standard 3U installation slot,and the ambient temperature in the cabinet should not exceed 40℃.The module is fixed on the DIN rail,and the power cable and signal cable are connected to the corresponding terminals.Note that the analog signal cable and digital signal cable should be routed separately to avoid cross-interference.After power-on,the module automatically completes self-check,and the green indicator light is on to indicate normal operation.The entire installation and commissioning process can be completed within 1 hour,which is 50%more efficient than traditional modules.

Routine maintenance is simple and labor-saving.Daily inspection only needs to observe the indicator light status and ensure that the module surface is free of dust;monthly,use a soft brush to clean the ventilation holes to prevent overheating;quarterly,use the 800xA software to perform a full-function self-test on the module.In case of fault,the module will automatically store the fault code and send it to the central control system.Maintenance personnel can quickly locate the fault cause through the fault code manual,and the replacement of the module does not require reconfiguration,which greatly shortens the maintenance time.We provide a 36-month original factory warranty,7×24-hour technical hotline support,and on-site technical services in 48 hours for key customers,ensuring the whole-life stable operation of the module.

Call to Action

Whether you are upgrading the old DCS system,building a new industrial control project,or need technical support for ABB GJR2366000R1000 81EA02E-E 9030,please contact us immediately.Our professional team will customize the most suitable control solutions for your industry characteristics(power,petrochemical,metallurgy,etc.),and provide one-stop services from product selection,installation and commissioning to after-sales maintenance,helping you improve production efficiency and reduce operational risks.

选择深圳长欣，选择放心，售后无忧 大量现货，当天顺丰发货！！！