Features:
- Performs logic control, timing, counting, arithmetic processing, and I/O communication coordination within ABB Procontic systems.
- Designed for industrial reliability with 500 V AC electrical isolation and enhanced resistance to electromagnetic interference.
- FR-4 flame-retardant PCB construction supports stable operation from 0 °C to +55 °C and installation inside industrial control cabinets.
ABB HEIA303892R1 ED1251A is an embedded control PC board developed for the ABB Procontic industrial automation control system. As the central processing unit of the control platform, it manages essential automation tasks while coordinating communication among distributed I/O modules. This capability enables reliable control of industrial production processes requiring continuous operation.
Powered by 5 V DC with an operating current below 1.5 A, ABB HEIA303892R1 ED1251A combines efficient electrical performance with dependable operation. Electrical isolation of 500 V AC enhances system safety, while the operating and storage temperature ranges support installation in demanding industrial environments. The board also accommodates relative humidity from 5% to 95% without condensation.
Manufactured using an FR-4 flame-retardant fiberglass PCB, ABB HEIA303892R1 ED1251A offers the durability expected in industrial automation equipment. The hardware is intended for installation inside a control cabinet because of its IP00 protection rating. Typical applications include early-generation factory automation, power industry control systems, and process control installations using the ABB Procontic platform.
The HEIA303892R1 ED1251A ABB PC Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB HEIA303892R1 ED1251A PC Board Manuals,Datasheets,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. All prices are shown in USD.
ABB HEIA303892R1 ED1251A PC Board Specs
General
- Manufacturer ABB
- Model HEIA303892R1 ED1251A
- Condition New Original ready stock
- Product Family HEDT300254R1 ED1790,HEDT300272R1 ED1782,HEDT300813R1 ED1633
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Scanning Mechanism: Employs a classic cyclic scan working mode; the control cycle depends on the logical complexity of the user program block.
- Instruction Processing: The hardware integrates a high-efficiency microcontroller core, specifically designed to accelerate bit, byte, and word-level industrial Boolean logic instructions.
- Interrupt Trigger: Equipped with a high-priority hardware interrupt input interface, it can latch sudden emergency signals and immediately jump to the interrupt control program.
- Clock Synchronization: The module integrates a hardware real-time clock (RTC) generator, providing a high-precision time stamp for the event sequence recording of the entire PLC system.
- Power Automation: Widely used in the excitation control systems of generator sets in early small and medium-sized substations and hydropower stations, as well as in the logic protection of high-voltage switchgear.
- Metallurgical Blast Furnaces: Deployed in the automated sequential control logic of material conveyor belts and blast furnace batching systems in steel plants and non-ferrous metal smelters.
- Water Treatment Plants: Commonly used in the automated control of urban sewage treatment and large industrial water pumping stations, realizing the interlocking start/stop and flow regulation of multiple pump sets.
- Papermaking Machinery: Suitable for tension control and multi-stage speed coordination control of transmission systems in papermaking production lines, ensuring smooth operation of the continuous winding process.
- Address Allocation: Hardware addressing is performed via onboard micro-DIP switches, allowing manual configuration of the unique slot number within the Procontic rack.
- Storage Image: An EPROM chip with a specific version of the bootloader is embedded, supporting dynamic loading of runtime configurations into the RAM area via the bus.
- Topology: The underlying hardware adopts a master-slave architecture, allowing configuration into a multi-processor collaborative working mode within a single rack.
- Communication Mapping: Supports direct mapping of physical I/O channel register addresses to the processor core memory area, simplifying the hardware and software coupling configuration of variables.