Allen Bradley 1769-L38ERM CompactLogix 5370 Controller

The AB 1769-L38ERM is a high-performance CompactLogix 5370 L3 programmable automation controller (PAC), engineered for demanding motion control and distributed I/O systems. Featuring dual Ethernet ports with Device Level Ring (DLR) capability, it supports 16 axes of CIP Motion with Kinematics and up to 30 local I/O expansion modules for flexible system architecture.

With 5MB of user memory and support for up to 80 EtherNet/IP nodes, this controller provides advanced control performance in a compact modular form factor. Ideal for mid-to-large automation applications, the 1769-L38ERM ships with a 1GB SD card pre-installed (expandable to 2GB) for secure program storage and logging.

Technical Specifications

Model: 1769L38ERM
Series: CompactLogix 5370 L3
Type: Programmable Automation Controller (PAC)
Controller Memory: 5MB
I/O Expansion Capacity: Up to 30 local I/O modules
EtherNet/IP Nodes Supported: 80
Motion Support: 16 CIP Motion Axes with Kinematics
Integrated Display: Yes
Application: High-performance machine control, motion, remote I/O

Electrical Specifications

Input Voltage Range: 19.2–28.8 V DC (24 V DC nominal)
Power Consumption: 40 W typical
User Memory: 5000 kBytes
SD Card Support: 1 GB pre-installed, supports up to 2 GB
Embedded Ethernet Ports: 2 x 10/100 Mbps (with DLR support)
USB Port: 1 x USB 2.0 for programming and firmware updates
Serial Ports: None
Supported Protocols: EtherNet/IP, TCP/IP
Battery: Not required (non-volatile memory)

Mechanical Specifications

Width: 234 mm
Height: 239 mm
Depth: 155 mm
Mounting Type: DIN rail
Enclosure Type: Open-type
Front Panel Installation: Yes
Display Type: Alpha-numeric diagnostics
Weight: Approx. 1.6 kg
Cooling Method: Convection-cooled (fanless)

Environmental Specifications

Operating Temperature: 0…60 °C
Storage Temperature: –40…85 °C
Relative Humidity: 5% to 95% non-condensing
Shock Resistance: 30 g, 11 ms (IEC 60068-2-27)
Vibration Resistance: 2 g, 10–500 Hz (IEC 60068-2-6)
Altitude Rating: Up to 2000 m without derating
Certifications: CE, cULus, RCM
Performance Level: PL e (EN ISO 13849-1)
SIL Rating: SIL 3 (IEC 61508)
Pollution Degree: 2

Compliance & Communication

Integrated Communication: Dual Ethernet (DLR capable)
Supported Protocols: EtherNet/IP, TCP/IP
Motion Control: Yes – up to 16 axes CIP Motion with Kinematics
Programming Environment: Studio 5000 Logix Designer
Security Features: Password protection, role-based access
Removable Media: SD Card – supports data logging, recipes, backups
Controller Redundancy: Not supported
Firmware Upgradeable: Yes via USB or Ethernet

Key Features & Benefits

✅ High-Capacity 5MB Memory – Supports complex logic, motion, and I/O configurations

✅ Dual Ethernet Ports with DLR – Enables fault-tolerant network topologies and fast diagnostics

✅ Supports 16 CIP Motion Axes – Perfect for robotics, packaging, and coordinated motion systems

✅ Expandable to 30 Local Modules – Easily scale with the Compact I/O 1769 series

✅ Ships with 1GB SD Card – For application backup, logging, and secure deployment

📦 Order the Allen Bradley 1769-L38ERM from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 1769-L38ERM prices. While this controller is currently out of stock, you can still request a quote or place a backorder for upcoming high-performance automation projects.

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