Siemens SM1221 Digital input, 16DI, 24VDC, sink/source

This SIMATIC S7-1200 digital input module features 8 inputs at 24 V DC. It supports both sink and source wiring configurations and is ideal for general-purpose automation applications.
Vendor: Siemens
SKU: 6ES7221-1BH32-0XB0
Availability: In stock
Product type: Control Panel
Please hurry! Only 4 left in stock

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