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Siemens 6ES7221-1EF00-0XA0 — Digital Input Modules

Siemens 6ES7221-1EF00-0XA0 EM 221, 8DI 120V AC

MPN6ES7221-1EF00-0XA0

Siemens SIMATIC S7-200 EM 221 digital input module, 8 optically isolated 120 V AC inputs, for S7-21x CPU only.

$217.17Ref. price · indicative, final on quote
Siemens 6ES7221-1EF00-0XA0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7221-1EF00-0XA0 — Specifications
ParameterValue
Weight0.10 kgs

Product details

Siemens SIMATIC S7-200 EM 221 digital input module, 8 optically isolated 120 V AC inputs, for S7-21x CPU only.

MPN
6ES7221-1EF00-0XA0