The Siemens 6AV3-971-1BA03-0DA0 is a PLC expansion module with 256 KB of memory, classified under PLCs and Accessories. It's the kind of module you'd slot into a Siemens control system to add memory capacity — think recipe storage, data logging buffers, or holding larger user programs without swapping the CPU.
Siemens 6AV3-971-1BA03-0DA0 PLC Expansion Module, 256 KB
MPN6AV3-971-1BA03-0DA0
Siemens 6AV3-971-1BA03-0DA0 PLC Expansion Module, 256 KB memory, 4.54 kgs, mature lifecycle.
$1,902.88Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 4.54 kgs |
Product details
MPN
6AV3-971-1BA03-0DA0