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Siemens 6ES7460-3AA01-0AB0 SIMATIC S7-400 IM 460-3 Send Interface PLC Connection Module
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- Description
The Siemens 6ES7460-3AA01-0AB0 is a SIMATIC S7-400 IM 460-3 send interface module for distributed coupling, linking a central rack to an expansion rack over a cable run of up to 102.25 m. It carries the C-bus across that distance, keeping cross-rack diagnostics and configuration available at 7.75 W max power loss.
Technical Specifications
| Catalog No | 6ES7460-3AA01-0AB0 |
| SKU | 6ES7460-3AA01-0AB0 |
| Brand | Siemens |
| Series | SIMATIC S7-400 |
| Product designation | IM 460-3 send interface module |
| Function | Distributed coupling, up to 102 m, with C-bus |
| Input current from backplane bus 5V DC, max | 1550 mA |
| Power loss, max | 7750 mW |
| Cable length between first and last interface module, max | 102.25 m |
| Required termination plug | 6ES7461-3AA0-7AA0 |
| Dimensions (W x H x D) | 25 x 290 x 280 mm |
| Weight | 630 g |
Selection Notes
The 102.25 m maximum run is what separates the IM 460-3 from the IM 460-0 and IM 460-1, both limited to a few meters: pick it when the expansion rack sits in a different cabinet or a different part of the plant. Carrying the C-bus keeps cross-rack diagnostics available at that distance, at a higher current draw and power loss than the short-distance variants. It pairs with an IM 461-3 receiver module and the 6ES7461-3AA0-7AA0 termination plug on the far end of the cable run.