6ES7321-1BH10-0AA0

http://67.205.149.211:8069/web/image/product.template/96608/image_1920?unique=cef36ed

SIMATIC S7-300, DIGITAL INPUT SM 321, GALVANICALLY ISOLATED, 16DI, 24 V DC, 1 X 20 PIN, 0.05 MS INPUT DELAY

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days