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3. SYSTEM CONFIGURATION
Data link module
AJ71AP21
*2
For MELSECNET II optical data links
32 (special 32 points) 0.5 –
Maximum 2
modules can be
used for one
CPU module.
(Refer to
Section 3.3.2 )
AJ71AP21-S3
*1
For MELSECNET II optical data link
(compatible with GI cable)
AJ71AR21
*2
For MELSECNET II coaxial data links 32 (special 32 points) 0.9 –
AJ71AT21B
*2
For MELSECNET/B data links 32 (special 32 points) 0.72 –
AJ72P25
For MESLECNET optical data link remote I/O
station
–0.23–
AJ72P25-S3
For MESLECNET optical data link remote I/O
station (compatible with GI cable)
AJ72R25
For MESLECNET coaxial data link remote I/O
station
–2.6–
AJ72T25B
For MELSECNET/B data link remote I/O
stations
–0.3–
Serial
communications
module
AJ71QC24N
Link module that communicates data
with a computer.
Transmission speed: 300bps to 19.2kbps
RS-232, RS-422/485: one channel each
32 (special 32 points) 0.3 –
• For use with
QnACPU only
AJ71QC24
N-R2
Link module that communicates data
with a computer.
Transmission speed: 300bps to 19.2kbps
RS-232C: 2 channels
32 (special 32 points) 0.2 –
AJ71QC24
N-R4
Link module that communicates data
with a computer.
Transmission speed: 300bps to 19.2kbps
RS-422: 2 channels
32 (special 32 points) 0.38 –
Ethernet
interface
module
AJ71QE71-B2
10BASE2 specification Transmission speed:
10Mbps
32 (special 32 points)
0.56
–
• For use with
QnACPU only
• Maximum 4
modules can
be used for
one CPU
module.
(Refer to
Section 3.3.2 )
AJ71QE71N-
B5
10BASE5 specification Transmission speed:
10 Mbps
0.40
AJ71QE71N3-
T
10BASE-T specification Transmission speed:
10Mbps
0.53
AJ71E71N-B2
*2
10BASE2 specification, Transmission speed:
10 Mbps
0.67
–
AJ71E71N-B5
*2
10BASE5 specification, Transmission speed:
10Mbps
0.55
AJ71E71N3-T
*2
10BASE-T specification Transmission speed:
10Mbps
0.69
Product Name Model Name Description
Number of Occupied
Points (points)
[I/O Allocation
Module Type]
Current Consumption
Remark
5VDC(A) 24VDC(A)