Allen-Bradley 1756-A4

Allen-Bradley 1756-A4 | 4-Slot ControlLogix Chassis Overview The Allen-Bradley 1756-A4 ControlLogix chassis provides the physical framework and backplane connections for ControlLogix system modules. This 4-slot chassis is designed for horizontal-only, back-panel mounting and supports a variety of ControlLogix power supplies, making it ideal for compact industrial automation applications. The 1756-A4 chassis ensures efficient power distribution, module connectivity, and data communication, supporting up to four ControlLogix I/O, communication, or specialty modules. It also requires slot filler modules (1756-N2) to cover unused slots. Key Features 4-Slot ControlLogix Chassis – Supports up to four modules for compact system configurations Horizontal Back-Panel Mounting Only – Ensures secure and stable installation Compatible with Multiple Power Supplies: 1756-PA72, 1756-PB72, 1756-PA75, 1756-PB75, 1756-PC75, 1756-PH75 Integrated ControlLogix Backplane – Provides reliable communica