SIPLUS S7-300 SM 332 8AO HART -25...+60?C with conformal coating based on 6ES7332-8TF01-0AB0 . Analog output 8 AO 0/4-20 mA HART, for ET 200M with IM 153-2, IM 153-2, 20-pole Functions: FW update, HART auxiliary variables, redundancy, local diagnostic buf