Product Description
Product Overview
- Manufacturer: Allen-Bradley
- Model/Part Number: 1769-L19ER-BB1B
- Series: CompactLogix™ 5370 L1
- Type: CompactLogix L19 Processor with 1MB Memory
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Description:
- 16 Digital Inputs / 16 Digital Outputs
- Device Level Ring (DLR) for network redundancy
- Dual Ethernet/IP with DLR capability
- 1MB memory
- Supports 8 I/O expansion modules via 1734 POINT I/O
- 8 Ethernet/IP Nodes
- 24V DC power supply
- Supports SD card (1GB included, up to 2GB supported)
Key Features
- Compact and powerful processor for small to mid-sized automation applications
- Dual Ethernet ports supporting Device Level Ring (DLR) for network redundancy
- Supports up to 8 local I/O modules via Bulletin 1734 POINT I/O backplane
- Distributed I/O connectivity via EtherNet/IP
- Open socket capability for third-party devices such as barcode readers, printers, and servers
- Embedded USB port for easy programming and firmware updates
- Supports removable SD card for non-volatile memory storage
Technical Specifications
Memory & I/O
- Standard Memory: 1MB
- Integrated Motion Control: Not supported
- Maximum Local I/O Expansion: 8 modules (via 1734 POINT I/O)
Communication & Connectivity
-
Communication Ports:
- Dual Ethernet/IP with DLR
- USB for programming
- 2x RJ-45 ports
- EtherNet/IP Nodes Supported: 8
- Open Socket Support: Yes (for third-party device integration)
Power & Electrical Ratings
- Operating Voltage: 24V DC
Environmental Ratings
- Operating Temperature: 0°C to +60°C (32°F to 140°F)
- Storage Temperature: -40°C to +85°C (-40°F to 185°F)
- Relative Humidity: 5% to 95% (non-condensing)
Applications
- Small to mid-sized automation systems
- Machine control applications with distributed I/O needs
- Industrial automation systems requiring EtherNet/IP connectivity
- Applications requiring Device Level Ring (DLR) network redundancy