Description
Allen-Bradley 1756-L65 ControlLogix Processor Module
Product Overview
Boost your automation with the Allen-Bradley 1756-L65, a powerful Series B ControlLogix processor. This module is built for robust performance and flexibility. It features a large 32 MB user memory and 478 KB I/O memory to handle complex applications. An integrated RS-232 serial port offers easy connectivity. You can add optional nonvolatile storage with a 128 MB CompactFlash card (model 1756-CF128). This controller supports a massive 128,000 total I/O and is compatible with a wide range of ControlLogix chassis.
Need more details? Download the complete specification sheet here.
Key Technical Data
Here are the core specifications for the 1756-L65 controller:
- Brand: Allen-Bradley
- Model: 1756-L65 Series B
- User Memory: 32 MB
- I/O Memory: 478 KB
- Max Total I/O: 128,000
- Max Analog I/O: 4,000
- Current Draw: 1200 mA @ 5.1V DC | 14 mA @ 24V DC
- Power Dissipation: 3.5 Watts
- Isolation Voltage: 30V DC Continuous
- Operating Temperature: 0° to 60° C
- Communication: EtherNet/IP, ControlNet, DeviceNet, Serial, and more.
Compatibility Guide
The 1756-L65 controller works seamlessly with these Allen-Bradley chassis:
1756-A4, 1756-A7, 1756-A10, 1756-A13, and 1756-A17.
For memory, use the 1756-CF128 CompactFlash card. The only compatible battery for memory backup is the 1756-BA2 lithium battery.
Installation & Environmental Info
Installation is straightforward into a compatible ControlLogix chassis. Ensure the operating environment is within spec:
- Operating Temp: 0° to 60° C
- Storage Temp: -40° to 85° C
- Relative Humidity: 5% to 95% (non-condensing)
- Vibration: 2g (10-500 Hz)
Package & Warranty
Your product arrives with everything you need to get started. We ship fast via FedEx, UPS, or DHL.
- Package Includes: One (1) Allen-Bradley 1756-L65 Controller Module.
- Warranty: This product is backed by a solid 12-month warranty.











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