
6NH7800-3AA00
Siemens
17 variants · Siemens
The Siemens Siemens 6NH7800 Series series groups 17 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by module format, supply voltage and width, so you can match the exact module format your application requires using the selection guide below. Listed Siemens 6NH7800 Series part numbers are obsolete or end-of-life — we specialise in sourcing discontinued and hard-to-find Siemens 6NH7800 Series components.
| Parameter | 6NH7800-3AA00 | 6NH7800-3AA20 | 6NH7800-3AA30 | 6NH7800-3AA40 | 6NH7800-3BA00 | 6NH7800-3CA00 |
|---|---|---|---|---|---|---|
| Module format | — | Compact module S7-300 double width | Compact module S7-300 double width | Compact module S7-300 double width | Compact module S7-300 single width | Compact module S7-300 single width |
| Supply voltage | — | 24 V | 24 V | 24 V | 20.4 ... 28.8 V | 20.4 ... 28.8 V |
| Width | — | 80 mm | — | 80 mm | 40 mm | 40 mm |
Request a quote on any Siemens 6NH7800 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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