Product Details
Description
The PM851A 3BSE066484R1 processor module offers a cost-effective, high-performance solution for process control. With a 32-bit RISC architecture and 8 MB of RAM, it efficiently handles control loops and discrete logic. It features dual Ethernet ports for networking and an integrated ModuleBus for high-speed synchronization with local S800 I/O clusters. Designed for industrial reliability, it uses passive cooling and a fanless housing to ensure durability in factory environments.
Specifications
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Manufacturer: ABB
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Series: AC 800M
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Model Number: PM851A
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Order Number: 3BSE066484R1
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Product Type: Processor Unit
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Microprocessor: 32-bit RISC
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Onboard RAM: 8 MB
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Onboard Flash: 4 MB
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Dimensions: 186 mm x 119 mm x 135 mm
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Weight: 1.15 kg
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Interfaces: 2x RJ45 Ethernet, 2x RS-232, 1x ModuleBus
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Nominal Voltage: 24 V DC (19.2 - 30 V DC)
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Mounting: 35mm Standard DIN rail
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Protection Rating: IP20
Features
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Efficient Processing Core: Utilizes a specialized 32-bit architecture to ensure consistent execution times for critical regulatory control strategies.
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Integrated Ethernet Support: Built-in dual ports allow for versatile network topologies and reliable connectivity to supervisory HMI systems.
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Local I/O Connectivity: Features a high-speed ModuleBus link for direct, low-latency interfacing with S800 I/O expansion modules.
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Redundant Power Input: Designed with dual power terminals to enhance system availability and protect against local power supply failures.
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Compact Modular Design: Optimized for vertical mounting on DIN rails, facilitating easy integration into space-constrained control enclosures.
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Industrial Safety Integrity: Includes mechanical safety keying to ensure correct seating on baseplates and protection of the internal bus system.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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