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| Place of Origin: | Singapore |
| Brand Name: | Allen-Bradley |
| Certification: | COO & COC |
| Model Number: | 1756-ESMCAP |
1756-ESMCAP Allen Bradley Capacitor type energy storage module 5.1 VDC 330 mA
The Allen-Bradley 1756-ESMCAP is an official Enhanced Series Memory Card with CAP (Controller Authentication Protocol) designed exclusively for Rockwell Automation ControlLogix 5580 and 5570 programmable automation controllers (PACs), including models such as the 1756-L71, L72, L73, L74, L75, L81, L82, L83, and L84. This industrial-grade memory card enables secure storage, transfer, and automatic loading of controller programs, tag databases, firmware, and configuration data—ensuring fast recovery, simplified commissioning, and reliable backup in mission-critical automation systems.
Unlike standard SD cards, the 1756-ESMCAP features hardware-based security through CAP, which cryptographically verifies that only authorized firmware and application code can run on the controller. This prevents unauthorized modifications, tampering, or execution of unverified logic—making it essential for industries requiring high integrity, such to pharmaceuticals, food & beverage, energy, and defense.
Preformatted and validated by Rockwell Automation, the 1756-ESMCAP is plug-and-play compatible with ControlLogix Enhanced Series CPUs. When inserted into the controller’s SD card slot, it automatically loads the stored project on power-up (if configured), significantly reducing downtime during module replacement or system restoration.
Product Overview: Allen-Bradley 1756-ESMCAP
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Product Line | ControlLogix Enhanced Series Accessories |
| Catalog Number | 1756-ESMCAP |
| Device Type | Industrial Secure Memory Card with CAP |
Product details pictures
Related products
| 1756-ESMNSE | 1756-ESMNSEK |
| 1756-ESMNRM | 1756-ESMNRMK |
| 1756-L71 | 1756-L72 |
| 1756-L73 | 1756-L73XT |
| 1756-L81E | 1756-L82E |
| 1756-L83E | 1756-L84E |
| 1756-L85E | 1756-PA75 |
| 1756-PB75 | 1756-EN2T |
| 1756-ENBT | 1756-CNBR |
| 1756-DNB | 1756-RM2 |
