System Configuration For Redundant System Network - Mitsubishi Electric Artisan MELSEC-Q Series Manual

11.1 CPUs compatible with networks (MELSECNET(ΙΙ), MELSECNET/10 and MELSECNET/H)

11.1.4 System configuration for redundant system network

(1) System configuration for MELSECNET/10 and MELSECNET/H (PLC to PLC network) network systems
The following table shows combinations of MELSECNET/10 and MELSECNET/H (PLC to PLC network)
network systems with redundant systems.
Control station
MELSECNET/H mode
Redundant
MELSECNET/10 mode
Q
MELSECNET/H mode
Standalone
MELSECNET/10 mode
Redundant
Q4AR
Standalone
QnA, AnU*
1
AnA, AnN, AnS(H)*
2
*1: Cannot be configured for redundant systems.
*2: Cannot be a control station.
(2) System configuration for MELSECNET/10 and MELSECNET/H (remote I/O network) network systems
The following table shows combinations of MELSECNET/10 and MELSECNET/H (remote I/O network)
network systems with redundant systems. (The network modules listed are optical loop modules. For
coaxial loop, coaxial bus, and twisted bus, replace with the appropriate modules.)
(Example)
Master station
CPU Network module
QJ71LP21-25
QnPRH
AJ71LP21*
Q4AR
AJ71QLP21
*1: Cannot be combined with Q4ARCPU.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Redundant
○
○
×
QJ72LP25-25
○
1
×
Normal station
Q
Standalone Redundant
○ ×
○
○ ×
○
○
○
○ ×
×
Remote I/O station (compatible network module)
A(1S)J72QLP25 A(1S)J72LP25
×
−
○
188
Q4AR
QnA, AnU,
AnA, AnN,
Standalone
AnS(H)
× ×
× ×
○ ○
○: Applicable, ×: Not applicable
A(1S)J72P25
×
×
○: Applicable, ×: Not applicable