Allen-Bradley
Allen-Bradley 1769-L16ER-BB1B CompactLogix 5370 L1 384KB PLC Controller
Allen-Bradley 1769-L16ER-BB1B CompactLogix 5370 L1 384KB PLC Controller
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Allen-Bradley 1769-L16ER-BB1B CompactLogix 5370 L1 PLC Controller
| Specification | Verified Product Data |
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Catalog Number | 1769-L16ER-BB1B |
| Product Family | CompactLogix 5370 |
| Controller Series | L1 |
| Product Type | Programmable Automation Controller |
| User Memory | 384 KB |
| Nominal Power Supply | 24V DC |
| Supply Operating Voltage Range | 10–28.8V DC |
| Embedded Digital Inputs | 16 |
| Digital Input Type | 24V DC Sinking |
| Digital Input Voltage Range | 10–28.8V DC |
| Embedded Digital Outputs | 16 |
| Digital Output Type | 24V DC Sourcing |
| Digital Output Voltage Range | 10–28.8V DC |
| Output Current per Point | 0.5 A Maximum |
| Total Output Current | 3 A Maximum |
| Total Embedded Digital I/O | 32 Points (16 Inputs + 16 Outputs) |
| Communication Protocol | EtherNet/IP |
| Ethernet Ports | 2 Integrated Ports |
| Network Topology | Device Level Ring / Linear |
| Controller IP Addresses | 1 |
| Maximum EtherNet/IP Nodes | 4 |
| USB Port | 1 (Temporary Connection) |
| Local Expansion Bus | 1734 POINT I/O |
| Maximum Local Expansion Modules | 6 |
| Maximum Local Expansion I/O Points | 80 |
| Standard Memory Card | 1784-SD1, 1GB (Standard Configuration; Physical Inclusion Not Verified) |
| Optional Memory Card | 1784-SD2, 2GB |
| Controller Tasks | 32 |
| Maximum Programs per Task | 100 |
| Programming Environment | Studio 5000 Logix Designer |
| Programming Languages | Ladder Diagram / Structured Text / Function Block / SFC |
| Maximum Power Dissipation | 11.5 W |
| Approximate Module Width | 100 mm |
| Approximate Unit Weight | 0.66 kg |
| Mounting | DIN Rail |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5–95%, Non-Condensing |
| Photographed Packaging Series | Series C |
| Packaging Firmware Marking | 1.007 (Actual Running Firmware Not Verified) |
| Packaging Country Marking | Singapore |
| Packaging Date Marking | 2025/04/02 |
| Manufacturer Lifecycle | Active |
Product Overview
The Allen-Bradley 1769-L16ER-BB1B is a CompactLogix 5370 L1 programmable automation controller manufactured by Rockwell Automation. It provides 384 KB user memory and operates from a 24V DC nominal power supply. The controller features 16 integrated 24V DC sinking digital inputs and 16 integrated 24V DC sourcing digital outputs, providing a total of 32 embedded digital I/O points. It includes two integrated EtherNet/IP ports with Device Level Ring support and supports up to four EtherNet/IP nodes. The 1769-L16ER-BB1B supports expansion through the 1734 POINT I/O platform, with a maximum of six local expansion modules. It is part of the CompactLogix 5370 architecture and supports Logix controller programming through the Studio 5000 environment. Rockwell Automation currently lists this catalog number as Active. The supplied actual packaging photograph identifies 1769-L16ER-BB1B, Series C, firmware marking 1.007, serial marking 325953 and manufacturing date 2025/04/02. The packaging also carries a visible factory-seal label. The physical controller nameplate, installed firmware and included accessories have not been independently verified. Please confirm the controller revision, memory card, power requirements, network configuration and application compatibility before ordering.
Key Product Features
- CompactLogix 5370 L1 Controller — Allen-Bradley programmable automation controller with 384KB user memory.
- 32 Embedded Digital I/O Points — Includes 16 sinking 24V DC inputs and 16 sourcing 24V DC outputs.
- 24V DC Power Supply — Designed for industrial low-voltage DC control systems.
- Dual EtherNet/IP Ports — Two integrated Ethernet ports supporting Device Level Ring topologies.
- Four EtherNet/IP Nodes — Manufacturer-specified maximum network node capacity.
- 1734 POINT I/O Expansion — Supports up to six local POINT I/O modules.
- Logix Programming Architecture — Supports controller development and integration through the Studio 5000 environment.
Actual Product Verification
In Stock & Available to Order
Allen-Bradley 1769-L16ER-BB1B is marked in stock based on the supplied inventory information. The supplied actual packaging photograph shows the correct catalog number, Series C and factory-seal marking. The controller belongs to the CompactLogix 5370 L1 family and provides 384KB user memory, 16 embedded digital inputs, 16 embedded digital outputs and dual EtherNet/IP ports. The physical controller and actual included accessories have not been independently verified. Please confirm the supplied unit, firmware requirements, memory card, quantity and dispatch arrangements before completing an order.
Allen-Bradley 1769-L16ER-BB1B
Order online or contact us for multiple units and project sourcing. Please confirm the 24V DC supply, CompactLogix firmware revision, embedded I/O, EtherNet/IP network configuration, POINT I/O expansion and application requirements before ordering.
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