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- Allen Bradley
- 1769-L38ERMS
- CompactLogix I/O Module
- USA
- 125 mm × 75 mm × 100 mm
- 0.515kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Allen Bradley 1769-L38ERMS Compact GuardLogix Controller Detailed Overview
Product Introduction
The Allen Bradley 1769-L38ERMS is a Compact GuardLogix 5370 L3 series safety and motion controller designed for high-performance industrial automation systems requiring integrated safety (SIL 3), multi-axis motion control, and EtherNet/IP communication.
It combines standard logic control, safety logic, and CIP motion control in one compact controller, reducing the need for separate safety PLCs and motion controllers.
This model is widely used in robotics, packaging machinery, automotive production lines, high-speed assembly systems, and advanced OEM equipment.
It is part of the CompactLogix 1769 platform and belongs to the GuardLogix safety-enabled controller family.
Brand Information
| Item | Description |
|---|---|
| Brand | Industrial Automation Controller Manufacturer |
| Product Type | Safety Programmable Automation Controller (PAC) |
| Product Category | Compact GuardLogix Motion + Safety Controller |
| Main Function | Logic + Motion + Safety Control |
| Communication Protocol | EtherNet/IP |
| Application Fields | Robotics, Packaging, Automotive, Safety Systems |
| Mounting Type | DIN Rail Mount |
Product Series Information
| Item | Description |
|---|---|
| Product Series | Compact GuardLogix 5370 L3 Series |
| Controller Family | GuardLogix / CompactLogix Hybrid Architecture |
| Architecture Type | Integrated Safety + Motion PLC System |
| Expansion System | 1769 Compact I/O Modules |
| Communication Architecture | Dual Ethernet/IP |
| Programming Software | Studio 5000 Logix Designer |
| Safety Standard | SIL 3 / PLe capable |
| Motion Technology | CIP Motion over Ethernet/IP |
| Application Level | Medium to High Complexity Automation Systems |
| Product Lifecycle | End of Life (planned discontinuation 2026) |
Detailed Technical Specifications
| Parameter | Details |
|---|---|
| Model | 1769-L38ERMS |
| Controller Type | Compact GuardLogix Safety Motion Controller |
| Standard User Memory | 5 MB |
| Safety Memory | 1.5 MB |
| Nonvolatile Memory | 1 GB SD card (expandable to 2 GB) |
| Digital I/O | Via 1769 Compact I/O modules |
| Analog I/O | Via 1769 Compact I/O modules |
| Communication Ports | 2 × Ethernet/IP, 1 × USB |
| Ethernet Nodes | Up to 80 nodes |
| Motion Capability | Up to 16-axis CIP Motion |
| Safety Capability | SIL 3 / PL e safety rated |
| I/O Modules Supported | Up to 30 modules |
| I/O Banks | Up to 3 banks |
| Controller Tasks | Up to 32 tasks |
| Programs per Task | Up to 100 programs |
| Programming Languages | Ladder, ST, FBD, SFC |
| Operating Voltage | 24V DC system power |
| Power Dissipation | ~4.5 W typical |
| Isolation Voltage | 30V continuous insulation |
| Mounting Type | DIN rail / panel mount |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity Range | 5%–95% non-condensing |
| Dimensions | 125 mm × 75 mm × 100 mm |
| Weight kg | Approx. 0.515 kg |
| Communication Architecture | Dual Ethernet/IP |
| Motion Standard | CIP Motion |
| Safety Standard | SIL 3 / PL e |
| Certifications | CE, UL, CSA, ATEX, KC |
| Product Lifecycle | End of Life |
Product Features
1. Integrated Safety + Motion + Logic
The controller integrates SIL 3 safety functions, motion control, and standard PLC logic into a single platform.
This reduces hardware complexity and simplifies machine design.
2. High-Capacity Motion Control
Supports up to 16-axis CIP Motion, enabling synchronized servo control in robotics and packaging systems.
It is suitable for high-speed coordinated industrial automation.
3. High Network Scalability
Supports up to 80 Ethernet/IP nodes, enabling large distributed automation architectures.
4. Dual Ethernet Architecture
Two Ethernet ports support redundant network topologies such as Device Level Ring (DLR) for higher reliability.
5. Compact Industrial Design
Despite its high performance, the controller maintains a compact DIN rail footprint suitable for control cabinets with limited space.
Product Applications
Robotics Systems
Used in multi-axis robotic arms, pick-and-place machines, and coordinated motion systems.
Packaging Automation
Applied in filling, sealing, labeling, and high-speed conveyor systems.
Automotive Manufacturing
Used in welding lines, assembly systems, and precision automation cells.
Safety-Critical Machinery
Supports emergency stop systems, safety gates, and machine protection systems.
Material Handling Systems
Used in conveyor synchronization, warehouse automation, and sorting systems.
Product Advantages
| Advantage | Description |
|---|---|
| Integrated Safety Control | Combines PLC + safety + motion |
| SIL 3 Certified System | High-level machine safety |
| 16-Axis Motion Control | Supports complex servo systems |
| High Network Capacity | Up to 80 Ethernet nodes |
| Dual Ethernet Ports | Improves redundancy and stability |
| Modular Expansion | Supports up to 30 I/O modules |
| High Memory Capacity | 5 MB + 1.5 MB safety memory |
| Deterministic Communication | Real-time EtherNet/IP control |
| Compact Design | Saves cabinet space |
| Industrial Reliability | Stable long-term operation |
| Scalable Architecture | Flexible system expansion |
| Proven Installed Base | Widely used in factories |
Recommended Models from Same Series or Related Controllers
| Parameter | 1769-L38ERMS | 1769-L36ERMS | 1769-L36ERM | 1769-L33ERM | 1769-L33ER |
|---|---|---|---|---|---|
| Series | GuardLogix 5370 L3 | GuardLogix 5370 L3 | CompactLogix L3 | CompactLogix L3 | CompactLogix L3 |
| Memory | 5 MB + 1.5 MB safety | 3 MB + 1.5 MB safety | 3 MB | 2 MB | 2 MB |
| Ethernet Ports | 2 | 2 | 2 | 2 | 2 |
| Motion Capability | 16-axis CIP Motion | 16-axis CIP Motion | 16-axis | 8-axis | Limited |
| Safety Function | SIL 3 | SIL 3 | No | No | No |
| Max I/O Modules | 30 | 30 | 30 | 16 | 16 |
| Dimensions | 125×75×100 mm | 118×55×105 mm | 118×55×105 mm | 118×55×105 mm | 118×55×105 mm |
| Weight kg | 0.515 kg | 0.57 kg | 0.50–2.0 kg | 0.65 kg | 0.65 kg |
| Application | High-end safety motion | Safety motion | Motion control | General automation | Entry control |
Related Model Notes
1769-L36ERMS
Lower memory safety motion controller.
1769-L36ERM
High-performance motion controller without safety.
1769-L33ERM
Mid-range motion controller for industrial automation.
1769-L33ER
Logic-focused Ethernet controller.
Popular Models from Same Platform
| Parameter | 5069-L350ERMS3 | 1756-L85E | 5069-L310ER | 1734-AENTR | 1769-IF8 |
|---|---|---|---|---|---|
| Type | CompactLogix Safety CPU | ControlLogix CPU | CompactLogix CPU | I/O Adapter | Analog Module |
| Memory | Higher + safety | 3 MB | 2 MB | N/A | N/A |
| Communication | Ethernet/IP | Ethernet/IP | Ethernet/IP | Ethernet/IP | Backplane |
| Motion | Integrated safety motion | Advanced | Integrated | None | None |
| Mounting | DIN rail | Chassis | DIN rail | DIN rail | DIN rail |
| Dimensions | 150×130×90 | 145×145×90 | 150×130×90 | 75×35×118 | 118×87×35 |
| Weight kg | ~1.3 kg | 1.10 kg | 1.20 kg | 0.15 kg | 0.32 kg |
| Main Use | Modern safety systems | Large systems | Modern automation | Distributed I/O | Signal processing |
Summary
The 1769-L38ERMS is one of the highest-performance controllers in the Compact GuardLogix 5370 L3 family.
Its core strengths are 5 MB memory, 16-axis CIP Motion, SIL 3 safety integration, and high Ethernet scalability, making it suitable for advanced industrial automation systems requiring both performance and machine safety.