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Product Name: Tension Processor Unit
Brand Name: ABB
Model Number: PM856AK01 3BSE066490R1
Place of Origin: Sweden
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Description
The ABB PM856AK01 3BSE066490R1 is a 24MHz and 16MB central processor unit package supplied with a baseplate, communication bus terminators, and a memory backup battery, designed for integration into ABB control architectures.
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Commercial Terms
Minimum Order Quantity |
1 Piece |
Price |
Contact for Winnie |
Packaging Details |
Original new Factory Sealed |
Delivery Time |
3–7 Days |
Payment Terms |
T/T |
Shipping Method |
DHL / FedEx / UPS / TNT |
Supply Ability |
In stock |
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Manufacturer |
ABB |
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Product Type |
Processor Unit |
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Part Number |
PM856AK01 |
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Product ID |
3BSE066490R1 |
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Clock Frequency |
24 MHz |
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RAM (Application Memory) |
16 MB (System 800xA 5.1 FP4 onwards) |
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User Memory Available |
10.337 MB |
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Power Supply |
24 V DC (Range: 19.2 – 30 V DC) |
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Power Consumption |
180 mA (Typ) / 300 mA (Max) at 24V DC |
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Power Dissipation |
4.32 W (Typ) / 7.2 W (Max) |
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Communication Interface |
RS-232C (COM4), RJ-45 (8-pole), Opto-isolated |
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Cycle Time |
Supports down to 1 ms cycle times |
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Flash PROM |
2 MB (for firmware) |
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Net Weight |
1.1 kg |
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Place of shipment |
Xiamen, China |
Optimized Performance: Supports fast cycle times down to 1 ms, ensuring precise control over dynamic process variables.
Integrated Diagnostics: Features onboard LED indicators and diagnostic capabilities for real-time system monitoring.
Flexible Storage: Includes a CompactFlash interface and 2MB Flash PROM, enabling reliable firmware updates and data logging.
Modular Architecture: Rail-mounted design facilitates space-efficient installation within standard automation cabinets.
Microprocessor Core: Designed for reliable execution of complex control algorithms.
Robust Hardware Design: Industrial-grade components to withstand typical plant floor environmental conditions.
Connectivity: Built-in isolated serial interface (RS-232C) for peripheral integration.
System 800xA Compatibility: Native integration into ABB’s comprehensive automation suite.
Real-time Clock: Provides precise synchronization for sequence-of-events logging.
The ABB PM856AK01 3BSE066490R1 requires a stable 24V DC supply (19.2-30V) to maintain high-integrity processing. Proper installation on a standard mounting rail is mandatory to ensure adequate heat dissipation and physical security of the module.
Q: Does the ABB PM856AK01 3BSE066490R1 support redundant configurations?
A: The onboard RS-232C (COM4) interface is intended for non-redundant use only. Please refer to system-level documentation for redundant controller pair setups within the AC 800M architecture.
Q: What is the primary cause of communication errors on the PM856AK01 serial port?
A: Communication issues on the ABB PM856AK01 3BSE066490R1 serial interface are often linked to baud rate mismatches or improper cable shielding, given that the port is opto-isolated and does not support RTS-CTS hardware flow control.
Q: How do I manage firmware on the ABB PM856AK01 3BSE066490R1?
A: Firmware is managed through the integrated 2MB Flash PROM and the CompactFlash interface, allowing for structured updates as defined by the System 800xA software revision requirements.
Q: Are there specific power supply requirements for the PM856AK01?
A: The ABB PM856AK01 3BSE066490R1 operates strictly on 24V DC. Ensure the power source provides between 19.2V and 30V DC to avoid instability or potential shutdown of the processor.
Q: Can the ABB PM856AK01 3BSE066490R1 handle high-vibration environments?
A: The ABB PM856AK01 3BSE066490R1 is designed to withstand standard industrial vibration profiles (e.g., 5-500 Hz), but should not be installed in locations exceeding these acceleration limits to prevent connector or internal component failure.
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Years of Global Experience: With over 10 years of experience in the industrial automation industry, we serve customers worldwide and have built long-term business relationships with clients across many countries and regions, including the United Kingdom, Russia, the United Arab Emirates, India, Venezuela, and more.
Professional Support Team: Our experienced team provides helpful pre-sales consultation and reliable after-sales support, helping customers select suitable products and solve purchasing concerns.
Wide Range of Brands: We supply products from many leading automation brands, covering PLCs, DCS, I/O modules, drives, motors, power supplies, communication modules, and more.
Large In-Stock Inventory: A wide selection of automation components is available from stock, including discontinued, obsolete, and hard-to-find parts, helping customers reduce sourcing time.
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Your Trusted Automation Partner: Whether you need a single replacement part, discontinued components, or products for a complete automation project, we are ready to support your needs and build a long-term partnership.
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