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SIMATIC S7-300 digital input SM 321
5 mm enclosure screw terminal 1 NO contact + 1 CO contact US = 24 V-240 V AC/DC Manual/Auto/Remote reset with ATEX approval 3 LEDs (READY/WARNING/TRIPPED) Safe galvanic isolation Test/reset button Wire break monitoring Short circuit monitoring non-volatile 2 separate PTC sensor circuits
Interface module for one I/O bus
152 Kg Packaging Dimension 8
5 mm 0 °C to 600 °C 110-120/220-240 V AC 1 NO + 1 NC
Omron S82K-00715 15V switching power supply Siemens S7-ET200 SIMATIC S7-300 digital input SM
