1769-L38ERM Allen-Bradley CompactLogix Controller
$123.00
$320.00
Description
Allen-Bradley 1769-L38ERM CompactLogix 5370 L3 Controller
Configured for programmable automation control and coordinated motion execution in EtherNet/IP industrial networks, the Allen-Bradley 1769-L38ERM (1769-L38ERM CompactLogix 5370 L3 Controller) provides direct physical and data communication control through dual Ethernet ports, CIP Motion functions, and local I/O expansion capability.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1769-L38ERM |
| Brand | Allen-Bradley |
| Product Series | CompactLogix 5370 L3 |
| Origin | USA |
| Weight | 0.71 lbs |
| Dimensions | CompactLogix modular controller form factor |
| Operating Temp | 0 deg C to +60 deg C |
| Power Consumption | Approximately 5 W |
| Controller Type | Programmable Automation Controller (PAC) |
| User Memory | 3 MB user memory |
| Non-volatile Storage | 1 GB SD card included, supports up to 2 GB SD card |
| Communication Ports | Dual Ethernet ports, 1 USB port |
| Ethernet Communication | EtherNet/IP, Device Level Ring (DLR) capable |
| Ethernet Speed | 10/100 Mbps |
| Maximum EtherNet/IP Nodes | Up to 48 nodes |
| Local I/O Expansion | Up to 30 CompactLogix 1769 I/O modules |
| Expansion Banks | 3 banks |
| Integrated Motion | CIP Motion with kinematics, up to 16 axes |
| Tasks / Programs | 32 tasks, up to 100 programs per task |
EtherNet/IP and CompactLogix Control Architecture
The 1769-L38ERM controller integrates dual Ethernet communication ports with embedded switch functionality for Device Level Ring (DLR) network structures. The controller supports deterministic EtherNet/IP communication for distributed I/O, HMI, SCADA, and motion devices.
The CompactLogix 5370 L3 architecture supports I/O density scaling through up to 30 local expansion modules across three banks. USB connectivity provides a local interface for controller programming, diagnostics, and firmware maintenance.
Firmware and Motion Control Characteristics
The controller supports CIP Motion execution with kinematic functions for coordinated motion applications. The embedded processing architecture supports multiple controller tasks and program structures while maintaining CompactLogix modular system compatibility.
Firmware flash compatibility allows controller operating updates through supported programming environments and removable SD storage management. The dual Ethernet interface supports Profinet / EtherNet/IP deterministic network concepts through EtherNet/IP based industrial communication infrastructure.
Frequently Asked Questions
Q: Does the 1769-L38ERM support hot-swapping of local I/O modules?
A: No. CompactLogix 1769 local I/O modules are not designed for online hot insertion. The controller and I/O power conditions must follow installation and maintenance procedures before module replacement.
Q: What communication interfaces are integrated on the controller?
A: The controller includes dual Ethernet ports for EtherNet/IP communication with DLR capability and a USB port for programming and diagnostic access.
Q: How is motion control implemented in the 1769-L38ERM?
A: The controller executes CIP Motion functions with kinematics support and can coordinate up to 16 motion axes within the CompactLogix control environment.
Field Installation Guidelines
Install the controller on a compatible DIN rail or panel mounting surface according to CompactLogix installation requirements. Maintain separation between Ethernet communication cables and high-voltage power conductors to reduce electromagnetic interference.
Use shielded Ethernet cabling where required by the industrial network design and connect cable shields according to site grounding practices. Verify module alignment, backplane connections, and power distribution before applying system voltage.
For firmware updates, use approved programming tools and confirm controller compatibility before loading firmware files. Ensure SD card installation and removal procedures are performed with proper power conditions to prevent data corruption.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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