The Allen-Bradley 1769-L33ERMOS is a high-performance Armor Compact GuardLogix 5370 safety controller specifically engineered for on-machine deployment. This model combines advanced safety logic with rugged IP67 construction, enabling direct mounting on machinery without additional enclosures. It supports up to 32 safety tasks and 128 EtherNet/IP nodes, providing flexible and scalable safety automation for applications such as packaging, material handling, and robotics. The 1769-L33ERMOS includes dual Ethernet ports for device-level ring (DLR) topology, ensuring network redundancy and minimal downtime. With its integrated safety controller and I/O capabilities, this unit simplifies wiring and reduces panel space, making it ideal for distributed safety architectures in harsh environments.
| Parameter |
Specification |
| Model Number |
1769-L33ERMOS |
| Product Series |
Armor Compact GuardLogix 5370 |
| Controller Type |
Safety Controller for On-Machine Use |
| Processor |
533 MHz ARM Cortex-A8 |
| User Memory |
3 MB (standard logic + safety logic) |
| Maximum Safety Tasks |
32 |
| Maximum EtherNet/IP Nodes |
128 |
| Ethernet Ports |
2 x RJ45 (Dual Port, DLR capable) |
| Safety Integrity Level (SIL) |
SIL 3 per IEC 61508, SIL CL 3 per IEC 62061 |
| Performance Level (PL) |
PL e per ISO 13849-1 |
| Ingress Protection (IP) Rating |
IP67 (NEMA 6) |
| Operating Temperature Range |
-20°C to +70°C (-4°F to +158°F) |
| Storage Temperature Range |
-40°C to +85°C (-40°F to +185°F) |
| Vibration Resistance |
5 g Standard Models 10-500 Hz (per IEC 60068-2-6) |
| Shock Resistance |
30 g (per IEC 60068-2-27) |
| Power Supply Voltage |
24 VDC (nominal), 19.2-28.8 VDC range |
| Power Consumption |
24 W typical |
| I/O Support |
Up to 16 local expansion modules (1769 series); remote safety I/O via EtherNet/IP |
| Communication Protocols |
EtherNet/IP, DLR, CIP Safety |
| Programming Software |
Studio 5000 Logix Designer (v30 or later) |
| Safety Certification |
TÜV Rheinland certified |
| Dimensions (H x W x D) |
180 mm x 100 mm x 70 mm (7.1 in x 3.9 in x 2.8 in) |
| Weight |
Approx. 1.2 kg (2.65 lbs) |
| Warranty |
Standard 1-year manufacturer warranty |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22