Siemens 6ES7031-7HF84-1HH1 PCU1, PLC Expansion Module, 0.15 kg, PLCs & HMIs category.
Siemens 6ES7031-7HF84-1HH1 PCU1 PLC Expansion Module, Mature
MPN6ES7031-7HF84-1HH1
Siemens 6ES7031-7HF84-1HH1 PCU1, PLC Expansion Module, 0.15 kg, PLCs & HMIs category.
$280.75Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.15 kgs |
Product details
Frequently asked questions
How much does the 6ES7031-7HF84-1HH1 weigh?
It weighs 0.15 kg, so it's a lightweight module — easy to handle and ship.
Will 6ES7031-7HF84-1HH1 drop into a panel specified around 6ES7307-1KA01-0AA0 without rewiring?
No, the 6ES7307-1KA01-0AA0 is a power supply module (1.10 kg), while the 6ES7031-7HF84-1HH1 is a PCU1 expansion module (0.15 kg). They serve different functions in the rack — one powers the backplane, the other processes control logic. They are not drop-in interchangeable.
MPN
6ES7031-7HF84-1HH1