2025/10/16 6RY1803-1DA02, Sales records with pictures and video
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What is the Siemens 6RY1803-1DA02?
The 6RY1803-1DA02 is a Siemens power interface board — the box label names it plainly: POWER INTERFACE, board part number A5F00101809-011, made in Germany, quantity 1 per box. The board carries a twelve-strong row of Siemens C055-04 snubber capacitors built by EGSTON, two toroidal transformers, 400 V reservoir capacitors, T1A/250V fuses and heavy terminal blocks (the label's "INKL. KLEMEN" confirms terminals included). The units photographed here arrived as factory-sealed new stock in the original Siemens packaging — barcode label 1P 6RY1803-1DA02, ID YSU/J00653AHGARQ, 2PE F, with the ORIGINAL PACKING strip intact — a set of two boards (about 1.5 kg each, 3 kg per the intake record) with a one-year warranty. They passed through the Koeed warehouse on 16 October 2025; the thirteen photos and two videos below show them as received.
Part details
| Field | Value |
|---|---|
| Manufacturer | Siemens, made in Germany (box label) |
| Part number | 6RY1803-1DA02; board ID A5F00101809-011 |
| Type | Power interface board ("POWER INTERFACE" on the box label) |
| Board ID marks | YSU/J00653AHG… ID sticker, SIEMENS/TESTED YSUJO-7683 test label, QR code; PCB revision legend C07040-A710… on the solder side |
| Capacitor bank | 12 × Siemens C055-04 21/17 capacitors (EGSTON ZH build) along the board edge, positions T11–T16 / T21–T26 |
| Power stage | Two toroidal transformers, 400 V electrolytic bank, wire-wound resistors, three T1A/250V fuses |
| Connectors | X108 and XF1 multi-row pin headers, X7/X8/X21/X21D headers, green/blue terminal blocks (terminals included, "INKL. KLEMEN") |
| Box label | 1P 6RY1803-1DA02, YSU/J00653AHGARQ, 2PE F, Verion: F, QTY 1, ORIGINAL PACKING |
| Quantity | 2 boards, each in its original box |
| Weight | About 1.5 kg each, 3 kg per set (intake record) |
| Condition | New in original packaging (全新带包装, per intake record); one-year warranty |
| Intake recorded | 16 October 2025 |
Reading the labels
Three labels identify the board, and they agree. The box label carries the order-relevant data: 1P 6RY1803-1DA02, the ID string YSU/J00653AHGARQ, "2PE F", and the description POWER INTERFACE with the board number A5F00101809-011. On the board itself, a white sticker repeats the A5F00101809-011 number with its QR code, and a blue SIEMENS/TESTED label (YSUJO-7683) marks the factory test pass; the solder side carries the Siemens PCB revision legend C07040-A710…. If your maintenance list calls out either 6RY1803-1DA02 or A5F00101809-011, they refer to this same board.
What is on the board
The layout reads like a power-supply front end. Along one edge sits the capacitor bank: twelve Siemens C055-04 snubber capacitors (built by EGSTON ZH, dated 21/17) in two labeled groups of six. The centre of the board holds two toroidal transformers and their switching stages; the right side carries the 400 V electrolytic bank, wire-wound resistors and three glass fuses rated T1A/250V. Control-side circuitry with its processor sits on the left, behind the green and blue terminal blocks. Board-to-system connection runs through the large X108 and XF1 multi-row pin headers plus the smaller X7, X8, X21 and X21D headers — the "INKL. KLEMEN" note on the box means the terminal blocks ship fitted, so the board is complete as boxed.
Condition
Both boards arrived in their original Siemens boxes with the factory packing list label and the ORIGINAL PACKING strip still in place; the anti-static bag inside carries the matching barcode label. Solder joints are factory-bright, capacitors sit square, and no rework or handling marks appear anywhere in the photo set. The intake record grades this set as new with original packaging and carries a one-year warranty.
Photos and videos
All images below are original warehouse photos of the exact boards covered by this record, taken before dispatch. Click any photo to view it full size.
For another fresh-in-box Siemens spare from the same intake season, see the SIMATIC NET CP 443-1 Advanced communication processor — a rack module rather than a power board, documented with the same photo-first method.
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