1
1. Overview
This manual explains the specifications and names of each part, etc., of the
AJ71QLP21(S),
AJ71QLR21
and
AJ71QBR11
model
network
module
(abberviated as Network Modules) which are used with MELSECNET/10
network system of the MELSEC-QnA series.
1) The use, cable used and installation position of the Network Modules are
indicated on the following chart.
Cable used
Type
Use
Optical
fiber cable
Coaxial
cable
Application
AJ71QLP21(S)
"
-
AJ71QLR21
AJ71QBR11
The control station,
normal
station
and
master
station
of
MELSECNET/10
-
"
Main
base,
Extension base I/O
slot
2) Please verify the existence of the following parts after opening the
package.
a) In the case of AJ71QLP21
Product name
Quantity
AJ71QLP21 Network module
1
b) In the case of AJ71QLP21S
Product name
Quantity
AJ71QLP21S Network module
1
c) In the case of AJ71QLR21
Product name
Quantity
AJ71QLR21 Network module
1
d) In the case of AJ71QBR11
Product name
Quantity
AJ71QBR11 Network module
1
F form connector (A6RCON-F)
1
3) When
constructing
a
coaxial
bus
system,
a
terminal
resistor
(A6RCON-R75) or a BNC-TMP-05 (75) manufactured by Hirose Electric
Corp. is required for both system terminals. It is not included with the
module and must be purchased separately.
4) Application CPU
Q2ACPU(S1), Q3ACPU, Q4ACPU, Q4ARCPU
Q2ASCPU(S1), Q2ASHCPU (S1)
