Article Number (Market Facing Number)：6AG13217TH004AB0
Product Description：SIPLUS PCS 7 SM 321 16DI based on 6ES7321-7TH00-0AB0 with conformal coating, 0… 60 °C, digital input 16 DI; 24 V DC, 1x 40-pole, diagnostics-capable, for contacts (wired/ not wired), NAMUR encoder, 3/4-wire BERO, with chatter monitoring; pulse stretching, open-circuit detection connection IM 153-2 required
Product family：SIPLUS S7-300 SM 321
Product Lifecycle (PLM)：PM400:Phase Out Started