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Genuine Allen-Bradley 1769-L19ER-BB1B CompactLogix L19 programmable automation controller, part of the CompactLogix 5370 L1 family.
This unit is used, tested and fully functional. It shows normal cosmetic signs from previous industrial use, but the controller has been checked and is working correctly.
The 1769-L19ER-BB1B combines a CompactLogix controller, integrated digital I/O and EtherNet/IP communication in a compact DIN-rail mounted platform. Rockwell Automation specifies this model with 1 MB user memory, 16 integrated 24 VDC digital inputs, 16 integrated 24 VDC digital outputs and two Ethernet ports supporting Device Level Ring / EtherNet/IP networking. It supports expansion with POINT I/O modules and is intended for compact machine control, production equipment and distributed automation applications.
Technical specifications:
- Manufacturer: Allen-Bradley / Rockwell Automation
- Product family: CompactLogix 5370 L1
- Model: CompactLogix L19
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Catalog number: 1769-L19ER-BB1B
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Series: A
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Firmware shown on unit: 1.006
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User memory: 1 MB
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Supply voltage: 24 VDC
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Supply current: 2.3 A
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Integrated digital inputs: 16
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Input type: 24 VDC sinking
- Input current: 5 mA
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Integrated digital outputs: 16
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Output type: 24 VDC sourcing
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Maximum output current: 0.5 A per channel
- Maximum module output: 3 A
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Ethernet ports: 2 × EtherNet/IP
- Network topology support: Device Level Ring / linear / star
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Supported EtherNet/IP nodes: up to 8
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POINT I/O expansion: up to 8 modules
- USB programming/service interface
- SD memory card support
- Backplane output: 5 VDC / 1 A
- Maximum power dissipation: approximately 11.5 W
- DIN-rail mounting
- Operating temperature range: approximately -20 to +60 °C
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Country of manufacture: Singapore
Rockwell currently lists the 1769-L19ER-BB1B as an active product, so this is not merely an obsolete legacy spare.
Important firmware note:
The controller is Series A. The original warning label on the unit states that Series A controllers require firmware revision 28.xx or later for programming compatibility. Buyers replacing an existing controller should verify Studio 5000 / firmware compatibility with their application before installation.
Typical applications:
Suitable for machine control, conveyor systems, packaging equipment, manufacturing cells, OEM machinery, material handling systems and replacement of existing CompactLogix 5370 L1 controllers.
It is particularly relevant as a replacement unit for installations already using 1769-L19ER-BB1B, CompactLogix L19, CompactLogix 5370 or POINT I/O based architectures.
Search variations commonly used for this controller include 1769L19ERBB1B, 1769 L19ER BB1B, CompactLogix L19, CompactLogix 5370 L1 and Allen Bradley 1MB CompactLogix controller.
Condition:
Used and tested.
The controller is in good used condition with normal signs of previous installation and handling. It has been function tested and is working correctly. Please inspect the photographs carefully, as they show the actual unit supplied.
