The Allen-Bradley 1769-L33ERMS is a robust Compact GuardLogix controller designed to integrate standard and safety functionality with its impressive 2MB standard user memory and 1MB safety memory. This controller supports up to 32 continuous and periodic tasks with versatile programming in Relay Ladder Logic (RLL), Structured Text (ST), Function Block Diagram (FBD), and Sequential Function Chart (SFC). It features dual Ethernet ports providing a seamless 10/100 Mbps data rate, enabling communication with up to 256 controller connections for efficient integration with Supervisory Control and Data Acquisition (SCADA) systems and Human Machine Interfaces (HMI). With expansion support for up to 16 local I/O modules and control over 8 motion axes, the 1769-L33ERMS ensures comprehensive operational capabilities, making it a powerful solution for advanced industrial automation tasks.
Technical specifications for 1769-L33ERMS
Part Number
1769-L33ERMS
Integrated Motion
Yes
Module Type
Compact GuardLogix Controller
Application Memory
2 MB
Safety Memory
1 MB
Non-volatile memory
1GB via 1784-SD1 (ships with the controller)
No. of tasks
32 Tasks
SIL Rating
SIL 3
Ethernet/IP Nodes
32 Ethernet/IP Nodes
Local I/O modules
16 I/O modules
Communication Ports
1 Type B 2.0 Full-Speed USB and 2 Ethernet/IP Ports
Communication rate, Ethernet
10 Mbps / 100 Mbps
Communication rate, USB
12 Mbps
Motion Axes, maximum
8 Motion Axes
Programming Languages
Sequential Function Chart, Function Block Diagram, Structured Text, and Ladder Diagram
