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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
0x and newer for new CPUs
Timing and Performance
Number of Serial Ports: 2
Product Net Height: 30 mm
-A4B chassis
1747-L551/A Allen-Bradley SLC 500 Processor Module Fail-Safe Relay 0x and newer for newOverview 1747 L551 A is an Allen Bradley SLC 5 05 processor module offering Ethernet and RS 232 communications, with 16K words of user memory and support for up to 4096 I O points. Processing & Memory User Memory: 16,000 words Memory Type: Battery backed RAM (uses 1747 BA) Backup Memory Module: 1747 M13 Program Scan Time: 0. 9 ms K I O Scan Time: 0. 225 ms I O Capacity Digital Inputs: 4096 Digital Outputs: 4096 Analog I O: 480 Chassis Supported: 3
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