Product Details
Product Overview
The 1203-CN1 functions as a high-performance communication bridge between ControlNet networks and ScanPort-based devices. This adapter enables seamless data exchange, allowing a ControlNet scanner to configure, monitor, and control industrial drives or other ScanPort-compatible hardware. Although the manufacturer officially discontinued this model in 2015, we provide this unit as 100% Brand New and factory-original. This ensures that legacy infrastructure remains operational with the exact timing and electrical specifications required by the original system design.
Technical Specifications
The 1203-CN1 utilizes a compact, rail-mounted form factor to provide robust interfacing within industrial enclosures.
| Feature | Specification |
| Module Type | ControlNet to ScanPort Adapter |
| Input Power | 24V DC (-20%/+30%) |
| Current Draw | 250 mA |
| Serial Interface | RS-232 Port |
| Serial Baud Rate | 9600 Baud |
| Diagnostics | Bi-color LED Status Lights |
| Mounting | 35mm DIN Rail |
| Operating Temperature | 0 to 55 °C (32 to 131 °F) |
| Weight | 0.53 lbs (0.24 kg) |
Engineering Advantages
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Legacy Network Integration: The 1203-CN1 solves the critical challenge of connecting older ScanPort drives to a ControlNet backbone. It translates complex drive parameters into ControlNet objects, extending the lifecycle of expensive power hardware without requiring a full drive upgrade.
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Real-Time Diagnostics: Integrated bi-color LED indicators provide immediate visual feedback regarding network health and module status. This feature accelerates on-site troubleshooting by distinguishing between internal hardware faults and external network connectivity issues.
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Simplified Drive Configuration: The onboard RS-232 port facilitates direct connection to a PC. Engineers use this port to upload or download drive configurations via software, bypassing the need for manual keypad entry on the drive itself.
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Space-Efficient Mounting: The snap-on DIN rail design allows for rapid installation in crowded control panels. The module's low heat dissipation and narrow footprint permit installation in proximity to other logic-level components without risk of thermal interference.
FAQs
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Can I use the 1203-CN1 with a 12V DC power source?
No. The module requires a nominal 24V DC supply. Using a 12V source will cause the module to fail initialization or operate intermittently, as it requires at least 19.2V DC to function correctly.
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What drives are compatible with the 1203-CN1?
This module works with any Allen-Bradley drive or peripheral that utilizes a ScanPort communication interface, such as the older 1336 Plus, 1336 IMPACT, or 1305 drive series.
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Does the "Discontinued" status affect the product quality?
Not when purchasing from our stock. While Rockwell Automation no longer manufactures the 1203-CN1, our units are 100% Brand New and remain in their original factory seals. This guarantees that the internal capacitors and circuitry have zero hours of operational wear.
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How do I configure the ControlNet address?
You typically set the Network Address (MAC ID) using the hardware switches on the module before installation. Ensure the address matches the configuration in your RSNetWorx for ControlNet project to enable successful network polling.
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
Understanding Marshalling Cabinets in Industrial Control Systems Architecture
Industrial control system deployments rely on structured signal distribution to bridge field instrumentation with central processing hardware. A marshalling cabinet serves as the vital intermediate connection point between heavy field home-run multi-pair cables and delicate input/output (I/O) modules housed inside Programmable Logic Controller (PLC) or Distributed Control System (DCS) enclosures. By segregating field cable terminations from control hardware, engineers maintain system flexibility, safeguard controller components, and streamline commissioning workflows.
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide
Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.
Hub vs Switch vs Router in Industrial Automation Architecture
Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.