![Products - Siemens 6ES7221-1BF32-0XB0 SIMATIC S7-1200, Digital input SM 1221, 8 DI, 24 V DC, Sink/Source for only 137.00 !!! Products - Siemens 6ES7221-1BF32-0XB0 SIMATIC S7-1200, Digital input SM 1221, 8 DI, 24 V DC, Sink/Source for only 137.00 !!!](https://cyrusindustrial.com/images/watermarked/1/detailed/2/6ES7221-1BF32-0XB0_G_ST70_XX_00883K.png)
Products - Siemens 6ES7221-1BF32-0XB0 SIMATIC S7-1200, Digital input SM 1221, 8 DI, 24 V DC, Sink/Source for only 137.00 !!!
![6ES7221-1BH32-0XB0 | SIEMENS SIMATIC S7-1200, Digital Input SM 1221, 16 DI, 24 V DC, Sink/Source: Amazon.com: Industrial & Scientific 6ES7221-1BH32-0XB0 | SIEMENS SIMATIC S7-1200, Digital Input SM 1221, 16 DI, 24 V DC, Sink/Source: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41MpNVoDVDL.jpg)
6ES7221-1BH32-0XB0 | SIEMENS SIMATIC S7-1200, Digital Input SM 1221, 16 DI, 24 V DC, Sink/Source: Amazon.com: Industrial & Scientific
![Siemens - 6ES72211BF320XB0 - Controller, Logic, Digital Input SM 1221, 8DI, 24VDC, SIMATIC S7-1200 - RS Siemens - 6ES72211BF320XB0 - Controller, Logic, Digital Input SM 1221, 8DI, 24VDC, SIMATIC S7-1200 - RS](https://assets.rs-online.com/f_auto,q_auto/70781113.jpg)