Product Details
Product Overview
The Allen Bradley 1203-GK1 serves as a high-speed communication gateway that bridges SCANport-based devices—primarily PowerFlex and 1336 PLUS drives—to an Allen Bradley Universal Remote I/O (RIO) network. This module enables a PLC-5, SLC 500, or ControlLogix processor to control, configure, and monitor drive parameters over long distances using standard RIO protocols. We supply this unit as 100% Brand New and Factory Original, ensuring immediate network compatibility and long-term signal integrity for your legacy automation infrastructure.
Technical Specifications
The 1203-GK1 hardware utilizes a dedicated 8-pin mini-DIN interface and high-speed differential signaling to manage data exchange:
| Feature | Specification |
| Network Interface | Universal Remote I/O (RIO) |
| Device Interface | SCANport (8-pin mini-DIN) |
| Supply Voltage | 24V DC ±10% |
| Supported Baud Rates | 57.6K, 115.2K, 230.4K Baud |
| I/O Data Capacity | Up to 8 I/O Words |
| Rack Addressing | 1/4, 1/2, 3/4, or Full Rack |
| SCANport Load | 60 mA DC |
| Mounting | 35mm DIN Rail |
| Enclosure Rating | IP30 (NEMA 1) |
| Operating Temp | 0°C to +50°C (32°F to 122°F) |
Engineering Advantages
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Seamless Legacy Drive Integration: The 1203-GK1 allows modern control systems to access legacy drive data without replacing the motor control hardware. It translates complex drive parameters into standard I/O words, simplifying the integration of 1336 PLUS or PowerFlex 70 drives into existing RIO scanners.
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Flexible Addressing Logic: Onboard DIP switches allow engineers to set rack addresses and baud rates manually. This hardware-level configuration ensures the module retains its identity during power cycles and eliminates the need for specialized software during initial commissioning.
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Industrial-Grade Noise Immunity: The module features an isolated 3-pin Remote I/O port. This design rejects electromagnetic interference (EMI) common in drive cabinets, maintaining 230.4K baud communication stability even in proximity to high-frequency switching noise.
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Compact DIN-Rail Footprint: The slim IP30 housing snaps directly onto standard 35mm DIN rails. This small form factor permits installation in crowded control panels where space is at a premium, requiring only minimal clearance for the 8-pin mini-DIN cable.
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High-Speed Data Throughput: Support for 230.4K baud rates minimizes network latency. This ensures rapid response times for drive start/stop commands and real-time speed reference updates in high-performance motion applications.
FAQs
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Is this 1203-GK1 unit 100% Brand New?
Yes. We guarantee this product is 100% Brand New and ships in its original Allen Bradley factory packaging. It has never seen service, ensuring the internal capacitors and connectors are in pristine condition.
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Does the 1203-GK1 require an external power supply?
Yes. The module requires a dedicated 24V DC power source. While it connects to the SCANport, it does not draw its primary operating power from the drive; it manages its own 0.4 A maximum input current to ensure network isolation.
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Can I use this module to connect a drive to an EtherNet/IP network?
No. The 1203-GK1 specifically targets Universal Remote I/O (blue hose) networks. If you require EtherNet/IP connectivity for a SCANport drive, you would typically need a 1203-EN1 or a similar bridge.
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What cable do I need for the device connection?
The module uses an 8-pin mini-DIN SCANport cable. Always ensure the cable length stays within the maximum recommended distance for SCANport devices to prevent signal degradation.
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
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Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
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