Allen - Bradley 1769 - L33ERMS is a Compact GuardLogix 5370 controller, suitable for small - to - mid - size industrial automation applications. The following are its main parameters in English: Module Type: Compact GuardLogix Controller Memory: 2MB standard memory, 1MB safety memory, total 3MB Controller Tasks: 32 Programs per Task: 100 Integrated Motion Control: Supports up to 8 motion axes via Ethernet/IP Local Expansion Modules: 16 Maximum Local Expansion I/O Points: 512 Communication Ports: Dual - port Ethernet, 1 USB interface. Ethernet ports support 10/100 Mbps transmission rate, up to 256 controller connections, 120 TCP connections, 256 CIP connections and 32 sockets. Network Topology: Supports Device - Level Ring (DLR) network topology Programming Languages: Sequential Function Chart (SFC), Function Block Diagram (FBD), Structured Text (ST), Ladder Logic (RLL) Size: 100mm x 70mm x 40mm (approximate, there may be differences in different data) Working Temperature Range: 0 to 60 °C Storage Temperature Range: - 40 to 85 °C Maximum Power Consumption: 4.5W Mounting Method: Din rail or panel mount Safety Level: Supports integrated safety up to SIL 3, PLe Cat 4