Mitsubishi Electric MELSEC-A Series Manual page 39

2
REPLACEMENT OF MELSECNET (II) AND /B (PLC TO PLC NETWORK)
(2) Replacement of MELSECNET/B modules with MELSECNET/H modules
Network type
Twisted pair
*1 Supported by the QCPU only. A system including an A/AnS/QnA/QnAS series module cannot be configured.
The twisted bus system can be employed for a PLC to PLC network, but not for a remote I/O network.
A/AnS series
AJ71AT21B
A1SJ71AT21B
Alternative models for Q series
*1
QJ71NT11B (Twisted bus)
QJ71LP21-25 (Optical loop: SI cable supported)
QJ71BR11 (Coaxial bus)
2
- 2