CompactLogix 1769-L37ERM by Allen-Bradley | Advanced Motion PAC

Product Description – Allen-Bradley 1769-L37ERM CompactLogix Controller

Overview

The Allen-Bradley 1769-L37ERM CompactLogix controller delivers dependable performance for mid-range industrial automation tasks, and it supports complex motion and communication requirements. The controller combines EtherNet/IP networking, scalable expansion, and advanced processing, helping engineers design flexible and efficient machine architectures. Moreover, its compact size makes installation straightforward, while its robust insulation and environmental ratings ensure stable operation in demanding industrial environments.

Technical Specifications

Model Number: 1769-L37ERM
Series: CompactLogix 5370 L3
Controller Type: Programmable Automation Controller (PAC)
User Memory: 4 MB
SD Card Included: 1 GB, expandable to 2 GB
Local Expansion Capacity: Supports up to 30 Compact 1769 I/O modules
EtherNet/IP Device Support: Up to 64 network nodes
Motion Control: Supports 16 axes with CIP Motion and kinematics
Communication Interfaces: Dual Ethernet ports with DLR support, USB port
Isolation Rating: 30 V DC continuous, basic insulation
High-Voltage Test: Type-tested at 500 V AC for 60 seconds
Depth: 105 mm
Dimensions:118 × 90 × 87 mm
Weight: 0.8–1.0 kg
Operating Temperature: 0 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Certifications: UL, CE, CSA, KC, ATEX
Lifecycle Status: Active, Mature Product
Country of Origin: USA

FAQ

Q1: How many EtherNet/IP devices can the 1769-L37ERM support?
A1: It manages up to 64 EtherNet/IP nodes across networks and devices.

Q2: Does the controller support coordinated motion?
A2: Yes, it controls up to 16 motion axes and supports robotics kinematics.

Q3: How many local I/O modules are supported?
A3: The controller accepts up to 30 Compact 1769 modules in a single local rack.

Q4: Is an SD card included with the controller?
A4: It includes a 1 GB SD card and supports upgrades up to 2 GB.

Q5: Does the controller support redundant networking?
A5: Yes, its dual Ethernet ports support Device Level Ring (DLR) for network resiliency.