1747-L552 AB
About 1747-L552
1747-L552 is an SLC 500 processor that belongs to the SLC 5/05 subcategory. This processor is a single slot processor that can be directly connected to the backplane of any SLC 500 chassis. This processor integrates an RS232 port for peer-to-peer and Ethernet communication, for network applications and synchronous data exchange.
This processor is very suitable for large and medium-sized applications that focus on integrating machine level regions into enterprise level applications. The processor also provides practical integration functions that meet the requirements of the industrial internet of things (IIoT).
Unlike other processors on the SLC 500 platform, their embedded communication capabilities include DH485, Data Highway Plus (DH+), remote I/O, and DeviceNet. These communication protocols are proprietary and require dedicated modules or third-party converters and gateways to achieve vertical integration. With the help of embedded Ethernet, the processor is out of the box and can be vertically integrated.
RS232 communication port is a classic communication port that is very suitable for human-machine interface (HMI) communication. It is usually installed on the same panel where the programmable logic controller (PLC) processor is installed, because RS232 has limited distance coverage.
The large memory capacity of 1747-L552 has an IO capacity of 4096 inputs and outputs, allowing the processor to control multiple small processes or a single large process. It is necessary to consider system criticality in order to correctly plan which processes can be included in the same processor. It also supports the implementation of remote I/O topologies to allow for strategic installation of I/O modules.
Allen Bradley 1747-L552 is a processor belonging to Allen Bradley’s SLC 500 series controllers. 1747-L552 provides users with a high bandwidth network for the system, bringing 10 Mbps Ethernet connectivity to popular SLC 500 series programmable controllers.
Brand: Alan Bradley
Manufacturer: Allen Bradley/Rockwell Automation
Part Number: 1747-L552
Product type: Modular processor
