SIMATIC S7-1500, TM count 2x24 V counter module, 2 channels for 24 V incremental or encoder 3 DI, 2 DQ per channel6ES7550-1AA00-0AB0 : S7-1500, TM Count 2x24VSKU: 6ES75501AA000AB0Add to WishlistProduct ConditionBrand NewReturn & Refund Policyas per PA terms & conditionsShipping Infocost extra at the time of delivery