WAGO MODULE AND RACK 750-342 750-421

WAGO MODULE AND RACK 750-342 750-421 (USED)

WAGO 

FIELDBUS COUPLER ETHERNET I/O MODULE AND RACK

750-342 FIELDBUS COUPLER 

750-421 (9) -2-CHANNEL DIGITAL INPUT

THE ETHERNET TCP/IP FIELDBUS COUPLER SUPPORTS A NUMBER OF NETWORK PROTOCOLS TO SEND PROCESS DATA VIA ETHERNET TCP/IP. TROUBLE-FREE CONNECTION TO LOCAL AND GLOBAL (LAN, INTERNET) NETWORKS IS PERFORMED BY OBSERVING THE RELEVANT IT STANDARDS.BY USING ETHERNET AS A FIELDBUS, A UNIFORM DATA TRANSMISSION IS ESTABLISHED BETWEEN FACTORY AND OFFICE. MOREOVER, THE ETHERNET

THIS DIGITAL INPUT MODULE RECEIVES CONTROL SIGNALS FROM THE FIELD SIDE AND SUPPLIES A SHORT-CIRCUIT PROOF VOLTAGE TO THE SENSORS. THE MODULE TRANSFERS THE CONTROL SIGNALS AND OTHER INFORMATION VIA A FIELDBUS COUPLER TO THE HIGHER-LEVEL CONTROLLER.

EACH INPUT MODULE HAS A NOISE-REJECTION FILTER.

EACH SENSOR CAN BE SUPPLIED SEPARATELY. A SHORT CIRCUIT TO GROUND IS INDICATED AS AN ERROR/FIELDBUS FAILURE AND A MESSAGE IS SENT TO THE SUPERVISORY CONTROL.THE ERROR IS CANCELLED AUTOMATICALLY AFTER IT HAS BEEN RECTIFIED.FIELD AND SYSTEM LEVELS ARE ELECTRICALLY ISOLATED.

REF : FKM6299V1-2