Fail-safe input module for ET200 PRO
The Siemens 6ES7148-4FA00-0AB0 provides 16 fail-safe digital inputs at 24 V DC, rated to SIL 3 and PL e. The module occupies 90 mm of the ET200 PRO station width, with a depth of 65 mm and height of 130 mm. Rated for use in safety applications up to Category 4 (EN 954-1), this F-DI module communicates over PROFIsafe and draws a typical 4.5 W from the station power supply. Each input draws a typical 3.7 mA when active, with reverse polarity protection on the 24 V supply.