Allen-Bradley
Allen-Bradley 1769-L18ER-BB1B CompactLogix 5370 L1 512KB PLC Controller
Allen-Bradley 1769-L18ER-BB1B CompactLogix 5370 L1 512KB PLC Controller
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Allen-Bradley 1769-L18ER-BB1B CompactLogix PLC Controller
| Specification | Verified Product Data |
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Catalog Number | 1769-L18ER-BB1B |
| Product Family | CompactLogix 5370 L1 |
| Product Type | Programmable Automation Controller / PLC |
| User Memory | 512 KB |
| Nominal Power Supply | 24V DC |
| Power Supply Input Range | 10–28.8V DC |
| Series C Power Supply | Isolated |
| Embedded Digital Inputs | 16 Points, 24V DC, Sinking |
| Embedded Digital Outputs | 16 Points, 24V DC, Sourcing |
| Total Embedded I/O | 32 Digital Points |
| Communication Ports | 2 EtherNet/IP Ports + 1 USB Port |
| Ethernet Port Speed | 10/100 Mbps |
| Ethernet Network Topology | Device Level Ring / Linear / Star |
| EtherNet/IP Node Capacity | 8 Nodes Maximum |
| EtherNet/IP Connection Capacity | 256 Connections Maximum |
| TCP Connection Capacity | 120 Connections Maximum |
| Local I/O Expansion | Up to 8 POINT I/O Modules (Bulletin 1734) |
| Controller Tasks | 32 Supported |
| Integrated CIP Motion Axes | Not Supported for Position Loop Motion |
| Standard Memory Card | 1784-SD1, 1GB (Manufacturer Standard Shipment) |
| Optional Memory Card | 1784-SD2, 2GB |
| Battery Requirement | No Battery Required |
| Package Dimensions (W x H x D) | 100 x 130 x 105 mm |
| Mounting Type | DIN Rail |
| Full-Load Power Dissipation | 11.5W (Manufacturer Product Data) |
| Manufacturer Lifecycle | Active |
Product Overview
The Allen-Bradley 1769-L18ER-BB1B is a CompactLogix 5370 L1 programmable automation controller manufactured by Rockwell Automation. Designed for supported industrial automation systems, this controller provides 512KB of user memory and operates from a nominal 24V DC power supply. The controller integrates 16 sinking digital inputs and 16 sourcing digital outputs, providing 32 embedded 24V DC I/O points. It also features two EtherNet/IP communication ports supporting Device Level Ring, linear and star network topologies, together with a USB programming interface. The 1769-L18ER-BB1B supports up to eight local 1734 POINT I/O expansion modules and up to eight EtherNet/IP nodes, subject to the applicable system configuration and network requirements. Series C controllers use an isolated embedded power supply with a specified 10–28.8V DC operating input range. The supplied actual packaging photograph identifies catalog number 1769-L18ER-BB1B, Series C and firmware marking 1.007. The physical controller-unit nameplate is not shown. Please confirm the exact catalog number, 24V DC supply, I/O configuration, programming requirements and included accessories before ordering.
Key Product Features
- CompactLogix 5370 L1 Controller — Allen-Bradley industrial programmable automation controller.
- 512KB User Memory — Manufacturer-specified memory capacity for controller applications.
- 32 Embedded Digital I/O Points — 16 sinking inputs and 16 sourcing outputs for 24V DC signals.
- Dual EtherNet/IP Communication — Supports Device Level Ring, linear and star network configurations.
- 1734 POINT I/O Expansion — Supports up to eight local POINT I/O modules.
- 24V DC Series C Power Supply — Integrated isolated power supply with a 10–28.8V DC input range.
- Compact DIN Rail Design — Suitable for industrial control cabinet installation according to Rockwell Automation instructions.
Actual Product Verification
In Stock & Available to Order
Allen-Bradley 1769-L18ER-BB1B is marked in stock based on the supplied inventory information. Please reconfirm order quantity and dispatch date before checkout. The supplied photograph verifies the carton identification label but does not independently establish the physical controller condition, included memory card, firmware loaded on the unit or functional testing. Buyers should verify the exact model, 24V DC power supply, I/O arrangement, POINT I/O expansion requirements and software compatibility before ordering.
Allen-Bradley 1769-L18ER-BB1B
Order online or contact us for multiple units and project sourcing. Please confirm the 512KB controller requirement, 24V DC supply, embedded I/O configuration, EtherNet/IP networking and installation requirements.
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