SIMATIC S7-400 synchronization module V6
$1,417.20 – $1,574.66
Synchronization module V6 — for routed fiber-optic cable up to 10km distance (distinct from the patch-cable version limited to 10m), max current 240mA, typ. power loss 0.83W, dimensions 13x14x58mm. [VERIFIED via Siemens official datasheet — note: this SKU (-1AB06-) is the long-distance variant, different from -1AA06- which is limited to 10m patch cable]
Technical Specifications
| Product Type | Synchronization Module (long-distance variant) |
| Version | V6 |
| Max Cable Distance | Up to 10km (routed/fiber-optic cable) |
| Max Current Consumption | 240 mA |
| Power Loss | Typ. 0.83 W |
| Dimensions | 13mm x 14mm x 58mm |
| Application | Links redundant CPU pairs in S7-400H fault-tolerant systems |
Typical Applications
Required component for S7-400H redundant systems where the two CPUs are located far apart (up to 10km) — distinct from the shorter-range -1AA06- patch-cable variant limited to 10m, which is used when both CPUs are in the same cabinet or nearby cabinets.





