1747-L553/A SLC 5/05 processor

The 1747-L553/A contains an advanced instruction set based on the PLC-5 processor. The 1747-L553 can be used independently or distributed throughout the system for SCADA applications. The 1747-L553 processor has a total user memory of 64K words, with 60K words for data/programs and 4K words for data only. It has up to 4096 inputs, 4096 outputs, and 480 local analog I/ OS. The program scan time for each keyword is 0.9 ms and the I/O scan time is 0.225 ms. The base plate current of 1747-L553 is 1 amp at 5 volts DC and 0 amp at 24 volts DC. It has a maximum of three local I/O chassis and a maximum of 30 module I/O slots in the local I/O chassis.
1747-L553/A For communication, it uses Ethernet and RS-232 ports and can be configured to connect to the 1761-NET-AIC converter. It has standard battery-powered RAM and flash backup memory. With this processor, an additional remote I/O scanner module and DeviceNet scanner module can be installed to configure I/O through a universal remote link or DeviceNet network. The 1747-L553 processor offers a shorter bit instruction execution time of 0.37 milliseconds and a 10/100 Mbps Ethernet port. The DH+ communication port is three times faster than the DH-485 port. It has all the features of other SLC 5/03 processors, such as online programming, flash upgrades, floating point math, and a built-in real-time clock, key switches, and calendar. 1747-L553 is suitable for clean and dry industrial environment, operating temperature 0 to 60 degrees Celsius, operating impact of 30 g.