Allen-Bradley 1769-L33ERMS CompactLogix 5370 L3 Controllers | JUAL Allen-Bradley 1769-L33ERMS CompactLogix 5370 L3 Controllers CompactLogix 5370 L3 Controllers, Dual Ethernet w/DLR capability, 2MB standard + 1MB safety memory, 16 I/O Expansion, 32 Ethernet IP Nodes, 8 Axis CIP motion, Kinematics with Integrated Safety function. Controllers are shipped with 1GB SD card and can support up to 2GB SD card.