290A

2-Hlau Distributor

•2 qhov sib txuas ntawm cov dej ntws rau 2-theem dej ntws

• 2-xaim cascade interfaces nrog lub zog fais fab rau kev sib txuas rau 8 lub saib sab hauv tsev lossis 290 tus hloov pauv qhev (tag nrho 24)

• Ob lub qhov rooj ethernet

•1 lub teeb qhia, 1 lub hwj chim muab hluav taws xob

• Kev teeb tsa Din rail lossis screwfix

Tau Txais Ib Daim Ntawv Qhia Nqe

Cov Lus Qhia Tshwj Xeeb

Khoom Siv Lub Cev
Khoom siv	Yas
Kev Muab Fais Fab	DC 48V ± 10%
Lub zog ntsuas	4W
Txoj kab uas hla ntawm hlau	RVV 2 * 0.75, ≤100m
Kev Sib Txuas Lus Hauv Is Taws Nem	Cat 5e, Cat 6 lossis zoo dua
Qhov Loj	197 x 114 x 38 hli
Kub Ua Haujlwm	-40 ℃ ~ + 55 ℃
Kub Cia Khoom	-10℃ ~ +70℃
Ua Haujlwm Av noo	10% ~ 90% (tsis-condensing)
Chaw nres nkoj
Chaw nres nkoj Ethernet	2 x RJ45, 10/100 Mbps hloov kho tau
Tseem Ceeb Hauv	1
Qhov Tawm Tseem Ceeb	1
Txoj Kev Kis
Txoj Kev Nkag Mus	CSMA/CA
Txoj Kev Sib Kis	Wavelet OFDM
Zaus Bandwidth	2 MHz txog 28 MHz