SICOM3000A-4GX8GE-L2-L2 4×100Base-X, 1000Base-X, 10/100/1000Base-T(X) SFP接口 8×10/100/1000Base-T(X) RJ45电口 24-48VDC (18-72VDC),冗余输入 SICOM3000A-4GX8GE ...