1769-L24ER-QB1B | Allen Bradley CompactLogix 1769 L2 Controller for Lafer Compactor machineries in Textile Industries. Our Suggested Updated Model of 1769-L24ER-QB1B / 1769 -L24ER-QBFC1B / 1769-L27ERM-QBFC1B of CompactLogix 5370 L2 Controller Product Specifications. Product Specification Details Model/ Upgraded Model 1769-L24ER-QB1B / 1769 -L24ER-QBFC1B / 1769-L27ERM-QBFC1B Controllers Type 1769-L24ER-QB1B CompactLogix 1769 L2 Controllers CompactLogix 5370 L2 Controller, 2 EtherNet/IP ports with Device Level Ring Capability, 750KB Memory, 16 DC Inputs, 16 DC Outputs, Up To 4 1769 I/O Expansion Modules, 8 EtherNet/IP and 120 TCP Connections, 24V DC Input Embedded Power Supply, With 1GB SD Card, Can Support Up To 2GB SD Card, 1 USB Port. Allen Bradley Expanding on the scalability of the Logix family of controllers, the CompactLogix 5370 L2 programmable automation controllers (PAC) are designed to meet the growing desideratum for a higher performance controller in a compact and affordable package. The same capabilities as the CompactLogix 5370 L3, the L2 controllers genuinely enable you to build a high performance, more cost-eff effective machine