Product Details
Description
The SPNIS21 serves as the intelligent link between the Cnet (Control Network) and the local module bus. It is engineered to manage complex protocol conversions and data buffering, allowing various controller and I/O modules to communicate reliably across the DCS architecture. This module is essential for large-scale industrial networks where maintaining high throughput and low-latency communication is critical for real-time process control. By offloading communication tasks from the main processors, the SPNIS21 optimizes overall system performance and network stability.
Specifications
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Manufacturer: ABB
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Country of Origin: USA / Sweden
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Model Number: SPNIS21
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Product Series: Symphony Plus / Harmony / INFI 90
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Module Type: Network Interface / Communication Module
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Net Weight: 0.54 kg
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Current Consumption: 1.2A @ 5V DC (typical)
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Operating Temperature: 0 to 70 degrees Celsius
Features
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Network Integration: Provides a seamless interface between the Infinet/Cnet communication loop and the Harmony control units.
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Data Buffer Management: Features onboard memory to manage peak network traffic without loss of process data.
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Redundant Link Support: Compatible with redundant network configurations to ensure communication path availability during cable or port failure.
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High-Speed Processing: Equipped with a dedicated microprocessor to handle protocol execution independently of the control logic.
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Diagnostic Reporting: Integrated status LEDs and software-accessible registers provide comprehensive details on network health and error rates.
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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