Article Number (Market Facing Number)：6ES72213BD300XB0 | 6ES72213BD300XB0
Product Description：SIMATIC S7-1200, Digital input SB 1221, 4 DI, 24 V DC 200 kHz, Sourcing input
Product family：SB 1221 digital input modules
Product Lifecycle (PLM)：PM300:Active Product