NEW SIEMENS 6ES7-221-1BH32-0XB0 INPUT MODULE S7-1200 6ES72211BH320XB0 – SB Industrial Supply, Inc.
6ES72211BH320XB0 Siemens | Industrial Automation and Controls | DigiKey
6ES7221-1BH32-0XB0 Siemens | Siemens PLC I/O Module for use with SIMATIC S7-1200 Series, 100 x 45 x 75 mm, Digital, SM 1221, 24 V dc, SIMATIC | 787-7945 | RS Components
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 for Simatic S7-1200 6ES7 221-1BH32-0XB0 Digital input SM 1221 16 DI 24 V DC 6ES72211BH320XB0 - Newegg.com