Mitsubishi QJ71NT11B PLC Expansion Module, MASTER/LOCAL, for Q-series backplane, mature lifecycle.
Mitsubishi QJ71NT11B PLC Expansion Module, MASTER/LOCAL
MPNQJ71NT11B
Mitsubishi QJ71NT11B PLC Expansion Module, MASTER/LOCAL, for Q-series backplane, mature lifecycle.
$665.48Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.00 kgs |
Product details
Frequently asked questions
When sourcing QJ71NT11B, what's the closest functional second-source — LJ71C24?
The LJ71C24 is a serial communication module (RS-232/422), while the QJ71NT11B is a MASTER/LOCAL network module. They are not functional substitutes; the QJ71NT11B provides fieldbus master functionality.
What is QJ71NT11B's listed part number?
The part number is QJ71NT11B.
Will QJ71NT11B drop into a panel that was specified around LJ71C24 without rewiring?
No. The QJ71NT11B uses a different network interface (MASTER/LOCAL) than the LJ71C24 serial module, so it requires rewiring and possibly a different network topology.
MPN
QJ71NT11B