A-B 1756-L55M23 ControlLogix Processor Module
The A-B 1756-L55M23 is a high-performance processor module engineered for advanced industrial automation systems. It delivers robust processing power for complex manufacturing operations, enabling seamless integration across diverse I/O configurations while ensuring reliable control in demanding environments such as automotive assembly lines, chemical processing plants, and energy management systems.
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley (A-B) |
| Model | 1756-L55M23 |
| Series | ControlLogix |
| Module Type | Processor Module |
| RAM Capacity | 750 KB |
| Maximum I/O Points | 128,000 |
| Communication Interface | RS-232 Serial Port |
| User Memory | 4 MB |
| Weight | 0.35 kg |
| Compliance | CE, RoHS |



This ControlLogix processor excels in mission-critical applications including batch processing, motion control, and high-speed data acquisition. Compatible with ControlLogix 1756 series I/O modules and communication adapters, it seamlessly integrates with Rockwell Automation’s PlantPAx® DCS and FactoryTalk® software ecosystem. Typical deployments include synchronization with 1756-ENBT Ethernet modules and 1756-IF16 analog input modules.
About Vertex Industrial: We specialize in industrial automation hardware from leading brands including Rockwell, Siemens, and Honeywell, sourcing new surplus and refurbished components from global suppliers. Our technical experts provide comprehensive pre-sales consultation via WhatsApp and deliver certified products with 1-year warranty coverage. All units undergo full diagnostic testing before shipment. For competitive pricing or custom sourcing requests, contact our team at anikaqx@gmail.com – we’ll procure any industrial component within 72 hours.

















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