SIMATIC S7-1200, Analog input, SM 1231 RTD, 4xAI RTD module6ES7231-5PD32-0XB0 : S71200, analog Input SM 1231 RTD, 4 AISKU: 6ES72315PD320XB0Programming support? (optional)500QuantityAdd to WishlistProduct ConditionBrand NewReturn & Refund Policyas per PA terms & conditionsShipping Infocost extra at the time of delivery