Allen Bradley 1747-L552

We can say that Hanhuiguan is not only a Allen Bradley 1747-L552 supplier but also one of the definers of industry standards. Choosing us means choosing to stay at the forefront of the industry. It is the CPU of the SLC 500 series 5/05. It is the brain of many automated devices and is responsible for giving orders. It is equipped with an Ethernet communication port and I/O processing capability, capable of simultaneously managing 4096 local or remote input and output points.

Allen Bradley 1747-L552 is responsible for the logical operation and command of the entire system. It retains the classic 9-pin RS-232 serial port for on-site debugging, supports up to 4096 discrete I/O points, and has 32KB of memory, providing sufficient running space for complex control programs.

Generate spare parts requirements → Contact us → Technical communication → Quotation → Order confirmation → Inventory purchase → Strict testing → Packaging → quick delivery → Logistics tracking → Sign for product receipt → Installation and use → After-sales support

As a standard SLC processor module, Allen Bradley 1747-L552 is firmly installed in the core position of the rack. Its panel layout is very clear. A row of status indicator lights shows the working status of the CPU, network, memory, etc. The most crucial structural design is the configuration where both the Ethernet port and the RS-232 port coexist. The RS-232 port ensures compatibility with old-fashioned programming devices or on-site HMI, while the Ethernet port reserves channels for future system upgrades and data integration. This structure enabled it to seamlessly replace old models at that time while also being future-oriented.