Modulo Siemens EMESBF31-0XA0 per ET200X
Module Siemens 6ESBF31-0XA0 SIMATIC S5/S7 DP EM 141 Expansion Module for ET 200X Distributed I/O System, (8) 24V DC Digital Inputs, Sink, 5-Pin M12 Connector, Double-Assignment, IP65 Protection for all basic modules.