SIMATIC S7-300, Digital output SM 322, isolated, 32 DO, 24 V DC, 0.5A, 1x 40-pole, Total current 4 A/group (16 A/module)6ES7322-1BL00-0AA0 : SM322, 32DO 24V DC, 0,5ASKU: 6ES73221BL000AA0Programming support? (optional)0/500Quantity*Add to WishlistProduct ConditionBrand NewReturn & Refund Policyas per PA terms & conditionsShipping Infocost extra at the time of delivery