SIMATIC S7-300, Digital module SM 323, isolated, 16 DI and 16 DO, 24 V DC, 0.5 A, Total current 4A, 1x 40-pole6ES7323-1BL00-0AA0 : SM323, 16DI/DO, DC24V, 0,5ASKU: 6ES73231BL000AA0Add to WishlistProduct ConditionBrand NewReturn & Refund Policyas per PA terms & conditionsShipping Infocost extra at the time of delivery