PLC-5/40 Processor Overview

Cat. No.ProcessorUser Memory Words, Max. Memory TypesTotal I/O, Max.Analog I/O, Max.I/O Scan Time per Rack∆ 
Standard PLC-5 Processors
1785-L40BPLC-5/4048 kB‡•Battery-backed static RAM
•EEPROM program backup option using:
1785-ME16, -ME32, -ME64, and -M100
•2048 (any mix) or
•2048 in + 2048 out (complementary)
2048•10 ms at 57.6 kbit/s
•7 ms at 115.2 kbit/s
•3 ms at 230.4 kbit/s