Allen-Braldey No. 1747-L552

Sku: 22889-2

Allen-Bradley 1747-L552 SLC 5/05, 32K, Ethernet and RS-232 communication controller. User memory, Max: 32K words in total (28K words for data or program, 4K words for data only); I / O number: 4096 input + 4096 absolute maximum output; Local analog I / O, max: 480; Program scan time / Kword: 0.9 ms (typical); I / O scan time: 0.225 ms (typical); No. of local I / O chassis, max: 3; No. of I / O module slots in the local I / O chassis, max: 30; Communication ports: Ethernet and RS-232 (the RS-232 port can also be configured for a DH-485 network); Backup memory: Flash; Battery backed RAM: standard. It supports a communication speed of 100 Mbps over Ethernet with automatic negotiation, supports enhanced Ethernet connections (48 connections for 1747-L552) and provides HTTP server capability. The 1747-L552 SLC 5/05 processors can be configured with up to 4096 inputs plus 4096 outputs and a 32K word memory.