Below are some of the Industrial, Opto-Isolated, Externally Powered RS232 to RS485 / RS422 converter
RS485/RS422 converter/repeater applications.
RS232 to
2 Wire RS485 Mode Option
FIGURE 1: EXTENDING THE RS232 DATA DISTANCE IN RS485 MODE
FIGURE 2: MASTER / SLAVE MULTI-DROP CONFIGURATION IN RS485 MODE
RS232 to 4 Wire RS422 Mode Option
FIGURE 3: EXTENDING THE RS232 DATA DISTANCE IN RS422 MODE
FIGURE 4: MASTER / SLAVE MULTI-DROP CONFIGURATION IN RS422 MODE
2 Wire RS485 to
4 Wire RS422 Mode Option
FIGURE 5:
CONVERTING FROM RS485 TO RS422 MODE
FIGURE 6:
RS485 TO MASTER / SLAVE MULTI-DROP
CONFIGURATION IN RS422 MODE
4
Wire RS422 to 2 Wire RS485 Mode Option
FIGURE 7:
CONVERTING RS485 TO RS422 MODE
FIGURE 8:
RS422 TO MASTER / SLAVE MULTI-DROP
CONFIGURATION IN RS485 MODE
RS485 or RS422 Repeater Option
FIGURE 9:
REPEATING RS485 WITH ISOLATION MODE
FIGURE 10:
REPEATING RS422 WITH ISOLATION MODE