1756-L72B
1756-L72B
Manufacturer: ALLEN BRADLEY
Condition: New and Unused, Surplus.
Overview of Allen-Bradley 1756-L72 Series B
The Allen-Bradley 1756-L72 Series B is a ControlLogix 5570 standard programmable automation controller (PAC) designed for industrial control systems requiring high-speed processing and large program capacity. It features 4 MB of user memory and 0.98 MB of I/O memory, supporting up to 128,000 discrete I/O points and 4,000 analog I/O points. The controller includes a USB programming port and a 4-character alphanumeric display for status indication.
Key Features
- 4 MB user program memory and 0.98 MB I/O memory
- Supports up to 128,000 discrete I/O and 4,000 analog I/O points
- USB programming and communication port
- Supports multiple communication protocols including EtherNet/IP, ControlNet, DeviceNet, DH+, Remote I/O, SynchLink, and serial
- Supports up to 32 tasks with 100 programs per task
- Battery-backed RAM with replaceable 1756-BA2 or 1756-BA1 battery
- Operating temperature of 0 to 60 °C (32 to 140 °F)
- Power consumption: 800 mA at 5.1 V DC, 5 mA at 1.2 V DC
- Power dissipation: 3.5 W
- Open-style enclosure for use in ControlLogix chassis (1756-A4, A7, A10, A13, and A17)
- Serial port supports ASCII, DF1 full and half-duplex, DH-485
Technical Specifications
| Model | 1756-L72 Series B |
| User Memory | 4 MB |
| I/O Memory | 0.98 MB |
| Maximum Discrete I/O | 128,000 points |
| Maximum Analog I/O | 4,000 points |
| Communication Ports | USB, RS-232 serial, EtherNet/IP, ControlNet, DeviceNet, DH+, Remote I/O, SynchLink |
| Programming | Supports up to 32 tasks and 100 programs/task |
| Battery | 1756-BA2 or 1756-BA1 (replaceable) |
| Operating Temperature | 0 to 60 °C |
| Power Consumption | 800 mA at 5.1 V DC, 5 mA at 1.2 V DC |
| Power Dissipation | 3.5 W |
| Enclosure | Open-style (fits ControlLogix chassis) |
| Weight | Approx. 0.35 kg (0.78 lb) |
Applications
The 1756-L72 is used in advanced industrial automation environments requiring high-speed processing, extensive I/O support, and versatile communication options. Typical applications include manufacturing control, material handling, batch processing, and complex machine automation systems.
Price Matching / Price on Inquiry
Price Matching / Price on Inquiry
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Warranty
Warranty
Leadtime offers a 1-year warranty for all products sold and repaired, providing a dependable and reliable investment in your company's future.
