



Engineered for demanding industrial automation, the Allen-Bradley 1769-L18ERM-BB1B is a CompactLogix 5370 L1 controller that combines powerful processing with integrated motion and networking capabilities. This controller features a 1 MB memory footprint, supporting complex logic, data logging, and motion profiles without external expansion. Its embedded dual-port EtherNet/IP port enables high-speed device-level ring (DLR) topology for network resilience, while the built-in motion engine handles up to 16 axes of CIP Motion with synchronized control. Designed for modular flexibility, it accepts up to 16 CompactLogix I/O modules in the local chassis, simplifying wiring and reducing panel space. The 1769-L18ERM-BB1B is ideal for mid-range applications like packaging, material handling, and machine tools, where compact size, deterministic performance, and seamless integration with Rockwell Automation’s ecosystem are critical.
| Parameter | Specification |
|---|---|
| Controller Family | CompactLogix 5370 L1 |
| Model | 1769-L18ERM-BB1B |
| Processor Type | ARM Cortex-A8 (800 MHz) |
| User Memory | 1 MB (logic and data) |
| Non-Volatile Memory | 512 KB (for firmware and configuration) |
| EtherNet/IP Ports | 2 (RJ45, 10/100 Mbps, DLR capable) |
| Motion Support | Up to 16 axes (CIP Motion, CIP Sync) |
| Local I/O Capacity | Up to 16 modules (1769 series) |
| Maximum I/O Points | 256 (local), expandable via network |
| Communication Protocols | EtherNet/IP, CIP Sync, CIP Motion, DLR |
| Power Supply | 24V DC (external, not included) |
| 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) |
| Shock Rating | 30 g (operational), 50 g (non-operational) |
| Vibration Rating | 5 g Standard Models 10–500 Hz |
| Mounting | DIN rail or panel mount |
| Dimensions (H x W x D) | 118 mm x 87 mm x 87 mm (4.65 in x 3.43 in x 3.43 in) |
| Weight | 0.34 kg (0.75 lb) |
| Certifications | UL, CSA, CE, ATEX, IECEx, cULus |
| Firmware Compatibility | RSLogix 5000 v20 or later, Studio 5000 v21+ |
| Battery Backup | Yes (for real-time clock and volatile memory) |
| Motion Update Rates | 1 ms to 32 ms (configurable) |
| Network Topology | Star, Linear, DLR |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22