Allen-Bradley 1756-L84ES GuardLogix Controller

The Allen‑Bradley 1756-L84ES GuardLogix Controller is a GuardLogix 5580 safety controller module that combines standard ControlLogix logic with integrated safety functionality in a single compact unit. It provides 20 MB of standard memory and 6 MB dedicated safety memory, supports up to 32 tasks (31 standard tasks plus 1 safety task), and includes a USB port for engineering access alongside a 1 gigabit Ethernet port for high‑speed network communications. The embedded Ethernet interface supports up to 250 EtherNet/IP devices, enabling scalable connectivity for complex automation architectures. As part of the GuardLogix 5580 family, the 1756-L84ES is designed for safety‑critical applications requiring deterministic control with integrated safety capabilities, commonly applied in manufacturing lines, material handling, and other processes where both standard and safety logic must operate in concert.