SIMATIC S7-400 UR2-H with 2x 9 plugs, aluminum for constructing the central and expansion units of S7-400
$2,976.27 – $3,306.97
UR2-H rack, aluminum — 18 slots total (2 separated segments of 9 slots each), separate communication bus and P bus per segment, width 482.5mm, height 290mm. [VERIFIED via Siemens official datasheet]
Technical Specifications
| Product Type | Rack (UR2-H) |
| Material | Aluminum |
| Slots | 18 total — 2 electrically separated segments of 9 slots each |
| Bus | Communication bus and P bus, both separated per segment |
| Dimensions | 482.5mm (W) x 290mm (H) |
Typical Applications
Used to build the central or expansion rack for S7-400H fault-tolerant systems — the rack physically represents two electrically isolated UR2 racks side by side, supporting the dual-CPU redundant architecture.





