WAGO 2-CHANNEL DIGITAL INPUT 750-421 / LOT OF 5

WAGO 2-CHANNEL DIGITAL INPUT 750-421 / LOT OF 5 (USED)

WAGO

2-CHANNEL DIGITAL INPUT

750-421

LOT OF 5

67644

4709-06—03

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 CANCELED AUTOMATICALLY AFTER IT HAS BEEN RECTIFIED.

FIELD AND SYSTEM LEVELS ARE ELECTRICALLY ISOLATED.

REF : FKM6374V1-2