SIMATIC S7-300, Digital output SM 322, isolated, 8 DO (relay), 1x 20-pole, 24 V DC, 2 A or 230 V AC, 2A6ES7322-1HF01-0AA0 : SM322, 8DA, 24V DC/2A or 230V AC/2ASKU: 6ES73221HF010AA0Add to WishlistProduct ConditionBrand NewReturn & Refund Policyas per PA terms & conditionsShipping Infocost extra at the time of delivery