Allen Bradley 1769-L20 1769L20 Rs232 Unit
Allen Bradley 1769-L20 1769L20 Rs232 Unit
Allen Bradley 1769-L20 1769L20 Rs232 Unit
RS232 UNIT PLC MODULE RS232 RS 232
RS232 UNIT PLC MODULE RS232 RS 232 USED CLEANED AND TESTED 90-DAY WARRANTY
PROCESSOR PROCESSOR MODULE W/2 RS232 PORTS
Allen Bradley 1769-Oa16 1769Oa16 I/O
Allen Bradley 1769-Oa16 1769Oa16 I/O