Allen Bradley 1769-L27ERM-QBFC1B CompactLogix 5370 L2 Ethernet Controller
Allen Bradley 1769-L27ERM-QBFC1B CompactLogix 5370 L2 Ethernet Controller
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Brand:Allen Bradley PLC Item No.:1769-L27ERM-QBFC1B Product Origin:USA Product Dimensions:140 x 105 x 118 mm Product Weight:0.9 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen-Bradley 1769-L27ERM-QBFC1B CompactLogix 5370 L2 Ethernet Controller is a high-performance industrial PLC designed for integrated automation control. It combines logic processing, motion control, and embedded I/O within a compact controller architecture, making it suitable for modern machine-level and distributed automation systems.
Technical Specifications
Parameter
Specification
Product Model
1769-L27ERM-QBFC1B
Product Type
CompactLogix 5370 L2 Ethernet Controller
Memory
1 MB
Digital Inputs
16 DC
Digital Outputs
16 DC
Analog Inputs
4 universal
Analog Outputs
2
Communication
2 × EtherNet/IP ports, USB programming
Motion Control
Up to 4 CIP motion axes
Expansion Support
Up to 4 Compact I/O modules
Mounting Type
DIN rail / panel mount
Operating Environment
Industrial automation systems
Weight
0.9 kg
Dimensions
140 × 105 × 118 mm
Operating Temperature
0°C to 60°C
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Applications
• Integrated machine-level automation control
Used as a compact controller for coordinating motion, logic, and I/O in packaging, assembly, and material handling systems.
• Distributed industrial Ethernet control systems
Supports EtherNet/IP-based communication for PLC networks, remote I/O, HMIs, and industrial drives.
• Process automation and production line control
Enables synchronized control of sensors, actuators, and field devices in continuous manufacturing environments.
• OEM machinery control platforms
Ideal for machine builders requiring an all-in-one controller with built-in I/O and communication capabilities.
• Motion-enabled automation systems
Supports multi-axis motion control for indexing, positioning, and coordinated mechanical operations.
• System modernization and retrofit projects
Commonly used to upgrade legacy PLC systems into CompactLogix 5370 Ethernet-based architectures.
Advantages
• Integrated controller with onboard I/O
Combines processing, digital I/O, and analog I/O in a single compact hardware platform.
• Dual EtherNet/IP communication ports
Enables flexible network topology including ring and linear configurations.
• Motion control capability
Supports coordinated motion control for advanced machine automation applications.
• Compact and space-saving design
Reduces cabinet footprint while maintaining full PLC functionality.
• High system integration efficiency
Minimizes external wiring and additional module requirements.
• Scalable automation architecture
Allows expansion with Compact I/O modules for system growth and customization.
Technical FAQs
Q1: What is the main function of the 1769-L27ERM-QBFC1B?
It is a CompactLogix PLC controller used for logic, motion, and I/O control in industrial automation systems.
Q2: Does it include built-in I/O?
Yes, it includes integrated digital and analog I/O points.
Q3: How many Ethernet ports does it have?
It has two built-in EtherNet/IP communication ports.
Q4: Can it support motion control?
Yes, it supports up to 4 axes of CIP motion control.
Q5: Is it suitable for OEM machines?
Yes, it is widely used in machine-building applications due to its compact design.
Q6: Can it be expanded with additional modules?
Yes, it supports up to four 1769 Compact I/O expansion modules.
Q7: What programming software is used?
It is programmed using Rockwell Studio 5000 environment.
Q8: Is it suitable for harsh industrial environments?
Yes, it is designed for industrial automation conditions.
Q9: Does it require an external power supply?
No, it has an integrated power supply design within the controller platform.
Q10: What happens if the controller fails?
The automation process it controls will stop until the system is restored or replaced.
