une description:SIMATIC DP, distributed I/O ET200X:basic module BM141/ECOFAST 8 DE 24 V DC, 5-pole, M12, with single channel connection Hybrid field bus activation RS485 Identification plug IP67
une description:SIMATIC DP, HART analog output, SM 332, 8 AO, 0/4 - 20 mA HART, for ET200M with IM153-2, IM 153-2, 20-pole Functions: FW update, HART auxiliary variables, redundancy, local diagnostic buffer with time stamping,
