528 results
Allen Bradley / PLCs / PLC 5
Communication Module, RS-232-C, RS-422-A, RS-423-A, and Ethernet TCP/IP Communication Port Protocol, BASIC Programs, C Programs, Assembly Programs, and Real-Time Multitasking Operating System (OS/9) Operation, Block-Transfer w/ PLC Processor and Direct Connection to Channel 3 of PLC-5 Processor
Allen Bradley / PLCs / PLC 5
The Allen-Bradley 1770-SB Portable Data Cartridge Recorder Module is made for the retrival and storage of the PLC processor and industrial terminal data. It has 2 RS-232 Serial ports, LED diagnostics and status indicators, 144K Words of long program memory, and a 230 Volts AC voltage rating.