ʻO Hirschmann RS20-0800S2T1SDAU ʻAʻole i hoʻokele ʻia i ka ʻoihana Ethernet Switch

ʻO ka wehewehe pōkole:

He kūpono nā hoʻololi Ethernet RS20/30 Unmanaged no nā noi i hilinaʻi ʻole i nā hiʻohiʻona o ka hoʻokele hoʻololi ʻoiai e mālama ana i ka hiʻohiʻona kiʻekiʻe loa no kahi.
hoʻololi hoʻokele ʻole.
Loaʻa nā hiʻohiʻona: mai 8 a 25 mau awa ʻo Fast Ethernet me nā koho a hiki i 3x fiber ports a i ʻole 24 wikiwiki Ethernet a me ke koho no 2 Gigabit Ethernet uplink ports SFP a i ʻole RJ45 redundant mana hoʻokomo ma o ʻelua 24 V DC, hewa relay (hoʻomaka ʻia e ka nalowale o hoʻokahi hoʻokomo mana a / a i ʻole ka nalowale o ka loulou (mau mea) i koho ʻia), (MM) a me Singlemode (SM) fiber optic awa, koho o ka hana wela a me conformal uhi (maʻamau ka 0 °C i +60 °C, me -40 °C i +70 °C i loaʻa hoʻi), a me nā ʻano ʻae like ʻole me IEC 61850-3, IEEE 1613, EN 50121-204 a me ATEX Zone.