Product Details
Product Description
The Allen Bradley 1747-SCNR ControlNet Scanner Module is designed for the SLC 500 series, enabling communication between SLC processors and ControlNet networks. It supports both redundant and non-redundant media configurations, providing reliable I/O scanning and integration across distributed automation systems.
Technical Specifications
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Manufacturer: Allen Bradley
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Product Number: 1747-SCNR
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Product Line: SLC 500
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Product Type: ControlNet Scanner Module
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Weight: 0.45 kg
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Communication Protocol: ControlNet
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Compatible Processors: SLC 5/02, 5/03, 5/04, 5/05
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Scan I/O: Supported
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ControlNet Topology: Redundant and non-redundant media supported
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Chassis Location: Any slot except the leftmost slot
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Backplane Current Draw:
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24 VDC: 90 mA
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5 VDC: 800 mA
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Operating Temperature Range: 0–60 °C (32–140 °F)
Application Scenarios
This module is commonly used in distributed control systems requiring ControlNet communication for real-time data exchange. It is suitable for manufacturing, process control, and large-scale automation environments where reliable I/O scanning is critical.
Comparison with Similar Modules
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1747-SCNR: Supports ControlNet communication with SLC 500 processors, redundant media capability.
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Other SLC communication modules: May support DH+, Ethernet, or DeviceNet but lack ControlNet redundancy features.
FAQ
Q: Can the 1747-SCNR be installed in any slot of the chassis? A: It can be installed in any slot except the leftmost slot.
Q: Which processors are compatible with this module? A: It supports SLC 5/02, 5/03, 5/04, and 5/05 processors.
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.
Tech & Buying Guide
Implementing FIFO and LIFO Data Sequencing in PLC Programming
Data management serves as a cornerstone of modern industrial automation. Whether tracking materials on a conveyor or managing batch sequences in a process, engineers frequently rely on sequential logic. Two primary structures—First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)—form the bedrock of this data handling. Mastering these blocks allows programmers to optimize complex machine operations efficiently.
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.