SIMATIC S7-300, Digital module SM 323, isolated, 8DI and 8DO, 24 V DC, 0.5 A Total current 2A, 1x 20-pole6ES7323-1BH01-0AA0 : SM323, 8DI/8DO, DC24V, 0,5ASKU: 6ES73231BH010AA0Programming support? (optional)0/500Quantity*Only 1 left in stockAdd to WishlistProduct ConditionBrand NewReturn & Refund Policyas per PA terms & conditionsShipping Infocost extra at the time of delivery