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SM321 dig_in 16x110_240VAC
Part No: VIPA 321-1FH00
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SM321, DI 16x 110VAC / 240VAC potential isolated.
From Hardware Version 2 supports Hotswap and Siemens Active Backplane.
pin-compatible front connector with Siemens 6ES7 321-1FH00 , 6ES7 321-1FH01 , 6ES7 321-1FHxx.
16 inputs in groups of 4, isolation to backplane
Cable length shielded 1000m
Cable length unshielded 600m
Input voltage signal 0 = 0...40VAC
Input Voltage signal 1 = 79...264VAC
Frequency range 47...63Hz
Input current signal 1 = 7mA
Two wire BERO possible
Max BERO quiescent current = 1.5mA
Input delay 25ms


Don't forget a 16pnt front connector!
(Search Tags) S7300, S7-300, 300V, 6es7321, 6es7-321