Allen-Bradley|1756-L55|Controller Module
Description
The Allen-Bradley 1756-L55 is a ControlLogix controller designed for industrial automation, offering high performance and flexibility.
Features
- Supports firmware revisions up to 15.5.
- Includes nonvolatile memory for program storage.
- Compatible with RSLogix 5000 v15.00, RSLinx Classic v2.43, and RSLinx Enterprise v3.00.
Technical Specifications
- Operating temperature: 0°C to 60°C.
- Power consumption: 20W max.
- Memory: Requires expansion memory card for larger projects.
- Firmware anomalies: Corrected issues in HLL instructions (e.g., LimitsInv and SelectLimitInv swapped).
- Known limitation: Non-recoverable major fault after 3–4 months of continuous operation (firmware 15.5).
Allen-Bradley|1756-L55|Controller Module




Current product
Current
Vendor:
Allen-Bradley
Allen-Bradley|1756-L55|Controller Module
Regular price
$130.00
Sale price
$130.00
Regular price
$300.00
Options
Descriptions
Description
The Allen-Bradley 1756-L55 is a ControlLogix controller designed for industrial automation, offering high performance and flexibility.
Features
- Supports firmware revisions up to 15.5.
- Includes nonvolatile memory for program storage.
- Compatible with RSLogix 5000 v15.00, RSLinx Classic v2.43, and RSLinx Enterprise v3.00.
Technical Specifications
- Operating temperature: 0°C to 60°C.
- Power consumption: 20W max.
- Memory: Requires expansion memory card for larger projects.
- Firmware anomalies: Corrected issues in HLL instructions (e.g., LimitsInv and SelectLimitInv swapped).
- Known limitation: Non-recoverable major fault after 3–4 months of continuous operation (firmware 15.5).