w opisie:SIMATIC DP, Electronic modules for ET 200 PRO 4 DO 24 V DC, 2.0A High Feature, Channel diagnostics; short-circuit and wire break; incl. bus module, Connection module IO 6ES7194-4..00-0AA0 order separately
w opisie:SIMATIC NET, OSM TP62 OPTICAL SWITCH MODULE W. 2 FO PORTS 100MBIT/S A. 6 RJ45-PORTS 10/100MBIT/S, REDUNDANT 24V DC SUPPLY, SIGNALLING CONTACT INTEGRATED REDUNDANCY MANAGER WITH NETWORK MANAGEMENT
