The Siemens 6SL3056-4AA32-8AV0 is a panel-mount ammeter for the SINAMICS V50 drive family, scaled 0-280 A with a 0-20 mA analog input. That input matches the standard analog output from a V50's current-sensing card — no external signal conditioner needed for the loop. The 0-280 A range covers most V50 motor ratings up to the 250 A frame; if your drive is smaller, the meter still reads proportionally, just not at full scale.
The 6SL3056-4AA32-8AV0 carries REACH Article 33 duty-to-inform compliance data on the current candidate list. Standard Siemens documentation (datasheet, CE declaration, REACH statement) is available with the order; no UL or IEC mark is listed on this variant, so verify local code acceptance if your panel requires third-party certification.