Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Description | Parameter |
|---|---|
| Product Model | 1756-L71 |
| Manufacturer | Allen-Bradley |
| Product Type | ControlLogix Programmable Automation Controller |
| Module Function | Logix5571 Controller (Processor Module) |
| User Memory | 2 MB |
| I/O Memory | 0.98 MB |
| Nonvolatile Memory | 1 GB SD card included (expandable to 2 GB) |
| Maximum I/O | 128,000 total I/O points |
| Maximum Digital I/O | 128,000 |
| Maximum Analog I/O | 4,000 |
| Tasks Supported | Up to 32 tasks, 100 programs per task |
| Communication Port | 1 × USB 2.0 port |
| Optional Communication | EtherNet/IP, ControlNet, DeviceNet, DH+, Remote I/O (via modules) |
| Backplane Current Consumption | 800 mA @ 5.1V DC; 5 mA @ 1.2V DC |
| Power Dissipation | 2.5 W |
| Thermal Dissipation | 8.5 BTU/hr |
| Isolation Voltage | 30V continuous |
| Operating Temperature | 0 to 60°C (32 to 140°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Dimensions | 145 mm × 35 mm × 140 mm |
| Weight | 0.25 kg (0.55 lb) |
| Installation | ControlLogix chassis slot |
| Certifications | CE, UL |
FAQ
FAQ
Q1. What is the function of the 1756-L71 module?
It is a ControlLogix controller used to execute control logic and manage automation systems.
Q2. How much memory does it have?
It provides 2 MB user memory and 0.98 MB I/O memory, with additional SD card storage.
Q3. What communication interfaces are available?
It includes a USB port and supports multiple industrial networks via communication modules.
Q4. What is the maximum I/O capacity?
Up to 128,000 total I/O points, including 4,000 analog channels.
Q5. Does it require a battery for memory retention?
No, it uses a capacitor-based energy storage module instead of a battery.
Q6. Can it be installed in any ControlLogix chassis?
Yes, it can be installed in any slot of a compatible ControlLogix chassis.
Q7. Is redundancy supported?
Yes, it supports ControlLogix redundancy for high-availability applications.
Q8. Where is this module typically used?
In medium to large industrial automation systems such as manufacturing, process control, and motion applications.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
