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Appendix H
ES100j Digital Controller Protocol
245
RS-422A/485 Connections
Serial Communica-
tions Board
RS-422A/485 port
ES100j
ES100j
ES100j
Up to 32 units can be
connected.
RS-422A/485
RS-422A/485
RS-422A/485
→
→
→
CQM1H
• RS-422A
Serial Communications Board
Next
ES100
Shielded cable
ES100j-j04j
Signal name Pin No.
Signal nameTerminal
RS-422A: D-sub
9-pin female
RS--422
Terminal Block
• RS-485
Serial Communications Board
Next
ES100
Shielded cable
ES100j-j04j
Pin No.
Terminal
RS-485: D-sub
9-pin female
RS--485
Terminal Block