Allen Bradley 1769-L33ERM CompactLogix 5370 Controller

The AB 1769-L33ERM is a high-performance CompactLogix 5370 L3 controller featuring 2MB user memory, dual Ethernet ports with Device-Level Ring (DLR) support, and capacity for 16 I/O expansion modules. With embedded support for 32 EtherNet/IP nodes and up to 8 axes of CIP motion (including Kinematics), this controller is an ideal choice for mid-size to complex control applications that demand robust communication and motion control.

Each unit is shipped with a 1GB SD card (expandable to 2GB) and includes integrated USB programming and DIN-rail mounting, offering flexible installation and simplified development.

Technical Specifications

Model: 1769L33ERM
Series: CompactLogix 5370 L3
Memory: 2 MB user memory
I/O Expansion Capacity: 16 modules
EtherNet/IP Nodes Supported: 32
Motion Support: 8 axes of CIP motion (Kinematics enabled)
Embedded Storage: 1 GB SD card (included), expandable to 2 GB
Mounting: DIN rail
Display: Yes (diagnostic LEDs and alpha-numeric)
Use Case: Mid-size control systems, motion control, scalable automation architectures

Electrical Specifications

Power Supply Voltage: 24V DC (via external Compact I/O power supply)
Number of Ethernet Ports: 2 x 10/100 Mbps (DLR capable)
Communication Interfaces:
• 1 x USB 2.0 programming port
• 2 x Industrial Ethernet ports
• No RS-232 ports
Data Protocols Supported:
• EtherNet/IP
• TCP/IP
• No support for MODBUS, Data Highway, or SERCOS

Mechanical Specifications

Width: 55 mm
Height: 118 mm
Depth: 105 mm
Mounting Type: Rail mounting
Rack Mounting: Not supported
Construction: Compact modular housing, front installable
Form Factor: CompactLogix 5370 platform

Environmental Specifications

SIL Rating (IEC 61508): SIL 3
Performance Level (EN ISO 13849-1): Level e
Protection Class: IP20
Installation Location: Enclosed industrial panels
Temperature Range: 0…60 °C
Certifications: CE, cULus, RoHS, ATEX (category dependent)

Compliance & Communication

DLR Support: Yes
CIP Sync: Yes
CIP Motion Support: Yes (up to 8 axes)
SD Card Support: 1GB included, supports up to 2GB
Remote Access/Diagnostics: Supported via USB and Ethernet
Remote Storage/Recipe Uploads: Supported via SD card

Key Features & Benefits

✅ Embedded Dual Ethernet Ports – Integrated DLR support for increased network resiliency

✅ Large Memory Capacity – 2MB user memory with 1GB SD card for backup and program transport

✅ Scalable Expansion – Supports up to 16 local I/O modules for system growth

✅ Advanced Motion Control – CIP motion control for up to 8 axes with support for robotics and CNC applications

✅ Industrial-Grade Performance – Designed for SIL 3 and PLe environments with compliance to global safety standards

✅ Compact Modular Design – Easy DIN rail mounting for space-constrained panels

📦 Order the Allen Bradley 1769-L33ERM from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 1769-L33ERM prices. With 5 units available now, we provide next-day UK delivery and expert technical guidance to help you scale your automation with confidence.

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Drive Outlet Megastore – the UK’s leading stockist for Allen Bradley CompactLogix controllers and Rockwell Automation components.