9.1 PLC Connection 9-1
9.1 PLC Connection
Serial Connection
A/QnA/QnH/L Series Standard Type Link Unit
PLC Selection on the
Editor
CPU Unit/Port Signal Level
Connection
Ladder
Transfer
*1
CN1 MJ1/MJ2
A series link
A-Link + Net10
A2A, A3A
AJ71C24-S6
AJ71C24-S8
AJ71UC24
RS-232C Wiring diagram 2 - C2 Wiring diagram 2 - M2
A2U, A3U, A4U AJ71UC24
A1, A2, A3
A1N, A2N, A3N
A3H, A3M, A73
AJ71C24
AJ71C24-S3
AJ71C24-S6
AJ71C24-S8
AJ71UC24
RS-422
Hakko Electronics’ cable
“D9-MI4-0T”
or
Wiring diagram 1 - C4
Wiring diagram 1 - M4
A0J2, A0J2H A0J2C214-S1
A2US
A1SJ71UC24-R2 RS-232C
Hakko Electronics’ cable
“D9-MI2-09”
or
Wiring diagram 1 - M2
Wiring diagram 1 - C2
A1SJ71UC24-R4 RS-422
Hakko Electronics’ cable
“D9-MI4-0T”
or
Wiring diagram 1 - M4
Wiring diagram 1 - C4
A1SJ71UC24-PRF
RS-232C
Hakko Electronics’ cable
“D9-MI2-09”
or
Wiring diagram 1 - M2
A1S, A1SJ, A2S
A1SJ71C24-R2
Wiring diagram 1 - C2
A1SJ71C24-R4 RS-422
Hakko Electronics’ cable
“D9-MI4-0T”
or
Wiring diagram 1 - M4
Wiring diagram 1 - C4
A1SJ71C24-PRF
RS-232C
Hakko Electronics’ cable
“D9-MI2-09”
or
Wiring diagram 1 - M2A2CCPUC24
CPU with built-in
link port
QnH (A mode)
A1SJ71UC24-R2 Wiring diagram 1 - C2
A1SJ71UC24-R4 RS-422
Hakko Electronics’ cable
“D9-MI4-0T”
or
Wiring diagram 1 - M4
Wiring diagram 1 - C4
QnA series link
Q2A, Q3A, Q4A
AJ71QC24
AJ71QC24N
RS-232C Wiring diagram 2 - C2 Wiring diagram 2 - M2
RS-422
Hakko Electronics’ cable
“D9-MI4-0T”
or
Wiring diagram 1 - C4
AJ71QC24-R4 (CH1) RS-422 Wiring diagram 2 - C4
AJ71QC24-R4 (CH2) RS-422
Hakko Electronics’ cable
“D9-MI4-0T”
or
Wiring diagram 1 - C4
Q2ASx
A1SJ71QC24
A1SJ71QC24N
A1SJ71QC24-R2
RS-232C
Hakko Electronics’ cable
“D9-MI2-09”
or
Wiring diagram 1 - M2
Wiring diagram 1 - C2
RS-422
Hakko Electronics’ cable
“D9-MI4-0T”
or
Wiring diagram 1 - C4