Features
- Provide twice the processing speed in the L7 models when compared to the L6 models
- Support Integrated Motion on EtherNet/IP™, integrated Sercos™ motion, and analog motion
- Support full controller redundancy
- Support removal and insertion under power (RIUP)
- Communicate via EtherNet/IP, ControlNet™, DeviceNet™, Data Highway Plus™, Remote I/O, SynchLink, and third-party process and device networks
- Let you program using relay ladder logic, structured text, function block, and SFC languages
- Offer flexible user memory options
Products
- 1756 ControlLogix® Standard Controllers, L7 and L6 models
ControlLogix Standard Controller Comparison
| Feature | L7 Models | L6 Models |
|---|---|---|
| Performance Capability | Twice the performance of L6 models | High |
| Max. Controller Connections | 500 | 250 |
| Built-in Port | USB | Serial |
| Energy Storage Module (ESM) Included | Yes | No |
| Battery Required | No | Yes |
| On-board Display Included | Yes | No |
| Supported in Studio 5000™ Environment | Yes | No |
| Non-volatile Memory | Secure Digital card | CompactFlash card |
| Max. User Memory | 32 MB | 32 MB |
| Max. I/O Points | 128,000 digital; 4,000 analog | 128,000 digital; 4,000 analog |
| I/O Module Integration | 1756 ControlLogix I/O | 1756 ControlLogix I/O |
Certifications
- ControlLogix Standard Controllers, L7 models: c-UL-us, CE, C-Tick, ATEX, KC, FM
- ControlLogix Standard Controllers, L6 models: c-UL-us, CSA,CE, C-Tick, ATEX, KC
function in the same way and offer the same features as the ControlLogix Standard Controllers. The XT controllers leverage the Rockwell Automation® Integrated Architecture™ control engine with enhancements to meet the needs of extreme environment applications, including conformal coating that extends product life in harsh, corrosive environments. In addition, an XT control system spaces modules in every other slot for thermal cushion and offers redesigned ventilation for increased air flow.