型号：LBH182A-HD-SSC20 产品描述：Hardened Industrial Ethernet Switch, (8) 10/100 RJ-45, (1) Single-Mode SC, 20 km, 24-VDC, DIN-Rail Mount 详细描述： Hardened Industrial Ethernet Switches from Black Box are a family of heavy-duty switches that feature an extended temperature range. Their rugged metal cases serve as a heat sink to dissipate heat, so there are no fans to go bad. These switches are available for 12- and 24-VDC power for factory applications, as well as -48-VDC power for telecommunication facilities.
These capable industrial switches are available with eight 10-/100-Mbps copper ports or with eight 10-/100-Mbps copper ports plus a 100-Mbps fiber uplink port. Fiber ports are available with a variety of connectors, in single- or multimode, and with ranges of up to 40 kilometers. Choose from models that have panel-mount brackets or models with DIN-rail brackets.
The switch featured here has eight autosensing 10-/100-Mbps copper Ethernet ports plus one single-mode fiber port with an SC connector and a range of 20 kilometers (12.4 mi.), It features a 24-VDC power supply and comes with brackets for DIN-rail mounting.
