توضیحات
توضیحات فروش زیمنس S7-300 کد ۶ES7321-1CH00-0AA0:
SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16 DI, AC/DC 24 – 48V WITH ONE CHANNEL PER COMMON, 1 X 40 PIN
SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16 DI, AC/DC 24 – 48V WITH ONE CHANNEL PER COMMON, 1 X 40 PIN