Rockwell Automation 1203-GK5 ControlLogix I/O Module
The Rockwell Automation 1203-GK5 is a high-performance ControlLogix I/O module engineered for industrial automation systems. Designed for reliability in demanding environments, it provides seamless integration with control architectures for real-time data processing and machine control applications across manufacturing and process industries.
Technical Specifications
| Brand | Allen-Bradley (Rockwell Automation) |
| Model | 1203-GK5 |
| Module Type | ControlLogix Digital I/O Module |
| Input/Output Channels | 16 Input / 16 Output |
| Voltage Range | 90-264 VAC |
| Communication Protocol | EtherNet/IP |
| Operating Temperature | -40°C to +85°C |


Application Scenarios
This ControlLogix module is ideal for:
- Factory automation systems requiring high-density I/O
- Process control applications in chemical and pharmaceutical industries
- Machine control systems with EtherNet/IP networking
- Compatible with ControlLogix 1756 chassis and Studio 5000 software
Commonly paired with: 1756-L7x controllers, 1756-ENBT communication modules, and 1606-XLS power supplies.
About Vertex Industrial
Vertex Industrial sources and supplies industrial automation hardware from leading brands including Rockwell, Siemens, and Honeywell. We specialize in new surplus and professionally refurbished components, backed by:
- 1-year warranty on all products
- Expert pre-sales technical consultation
- Dedicated after-sales support
- Global sourcing network for hard-to-find items
Can’t find your required model? Contact us via WhatsApp for custom sourcing solutions. For pricing details and technical inquiries, email us at anikaqx@gmail.com.

















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