Description
Allen-Bradley 1756-L83EP Process Controller
Power your process automation with the Allen-Bradley 1756-L83EP controller. This high-performance module features an impressive 10 MB user memory and supports up to 250 EtherNet/IP devices. With built-in Gigabit Ethernet and a clear 4-character display, this 1756-L83EP controller delivers exceptional performance for complex process applications.
Complete Technical Specifications
- Brand: Allen-Bradley / Rockwell Automation
- Model: 1756-L83EP Process Controller
- Series: ControlLogix 5580E
- User Memory: 10 MB
- EtherNet/IP Devices: 250 maximum
- Digital I/O Capacity: 128,000 points
- Analog I/O Capacity: 4,000 points
- Ethernet Speed: 10/100/1000 Mbps
- USB Speed: 12 Mbps (Full Speed)
- Display: 4-character alpha/numeric
- Controller Tasks: 32 maximum
- Programs Per Task: 1000 maximum
- Isolation Voltage: 50V continuous
- Current Draw: 1.2A @ 5.1V DC
- Power Dissipation: 6.2 Watts
- Thermal Dissipation: 21.2 BTU/hour
Get Complete Installation Guide
Download the full product manual here.
Frequently Asked Questions
- Q1: What types of applications need 10MB memory?
A1: Large-scale process automation, batch processing, complex sequencing, and applications requiring extensive data logging or recipe management. - Q2: How many devices can connect to the EtherNet/IP network?
A2: The 1756-L83EP supports up to 250 EtherNet/IP devices, making it ideal for large distributed control systems. - Q3: What is the benefit of the built-in display?
A3: The 4-character display provides quick status information, fault codes, and basic diagnostics without needing programming software. - Q4: Can I use SD cards with this controller?
A4: Yes, it supports optional SD cards for additional non-volatile storage, with tested compatibility for reliable operation. - Q5: What engineering software is required?
A5: The controller is fully supported by Studio 5000 Automation Engineering and Design Environment, Rockwell’s latest programming platform.
Shipping & Warranty Information
We ship worldwide using reliable carriers including FedEx, UPS, and DHL. Your package includes:
- One (1) Allen-Bradley 1756-L83EP Process Controller Module
Your investment is protected by a comprehensive 12-month warranty.











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