Simatic DP SM 331 Hart Analogue Input Module, 2 Analogue Inputs, 0/4 - 20mA Hart, for ET200M with IM153-2, 1 X 20 Pin
Siemens 6ES7331-7TB00-0AB0 Simatic DP SM 331 Hart Analogue Input Module, 2 Analogue Inputs, 0/4 - 20mA Hart, for ET200M with IM153-2, 1 X 20 Pin