1756-L75 vs 1756-L72 Comparison
Detailed side-by-side comparison of 1756-L75 by Rockwell Automation and 1756-L72 by Rockwell Automation. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | 1756-L75 | 1756-L72 |
|---|---|---|
| Brand | Rockwell Automation | Rockwell Automation |
| Category | Microcontrollers | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7,550.00 | $0.00 |
| Product Family | ControlLogix 5575 (1756-L7x series) | — |
| Catalog Number | 1756-L75 | — |
| User Memory | 32 MB | 4 MB |
| I/O Capacity | Up to 100,000+ I/O points (system-dependent) | — |
| Number of Tasks | 32 tasks (periodic and event-driven) | — |
| Programming Languages | Ladder Logic, Structured Text, Function Block, SFC | — |
| Communication Modules (paired) | 1756-EN2T, 1756-EN3TR, 1756-CN2/B/R, 1756-DNB | — |
| Maximum EtherNet/IP Nodes | Configurable per network; controller coordinates chassis | — |
| Motion Support | Up to 32 axes on EtherNet/IP (with appropriate module) | — |
| Storage Media | 1784-SD1 Secure Digital (SD) card (included) | — |
| Firmware Compatibility | ControlLogix 5570 firmware (V28.x-V30.x supported) | — |
| Form Factor | Single-slot ControlLogix module (1756 chassis) | — |
| Operating Temperature | 0 C to 60 C (chassis-dependent) | — |
| Mounting Type | ControlLogix 1756 chassis backplane | — |
| Series | Series B (redundancy capable) | — |
| Compliance | UL listed, CE, RCM; refer to 1756-TD002B-EN-E for full list | — |
| Product Type | — | ControlLogix 5572 processor module |
| I/O Memory | — | 0.98 MB |
| Communication Port | — | USB 2.0 |
| Backplane Power at 5.1 VDC | — | 800 mA |
| Backplane Power at 1.2 VDC | — | 5 mA |
| Operating Temperature Range | — | 0°C to 60°C |
| Controller Platform | — | ControlLogix |
| Processor Family | — | Logix 5572 |
| System Architecture | — | Modular chassis-based programmable controller |
| Communication Support | — | Compatible ControlLogix communication interface modules |
| Firmware Support | — | Firmware versions listed for 1756-L72 and 1756-L72EROM |
| Data Retention and Programming Resources | — | 1784-SD1 Secure Digital card referenced in supplied ControlLogix documentation |
| Compliance Status | — | [DATA_NEEDED: exact compliance certifications] |
| Mechanical Dimensions | — | [DATA_NEEDED: controller dimensions] |
| Front-Panel Connector Pinout | — | [DATA_NEEDED: connector and pin assignment] |
| Environmental Certifications | — | [DATA_NEEDED: environmental certifications] |
| Warranty | — | [DATA_NEEDED: manufacturer warranty terms] |