For 4- To 8-Port Fast Ethernet Modules, 1 Slot For 2-Port Gigabit or 2-Port Fast Ethernet Module

For 4- To 8-Port Fast Ethernet Modules, 1 Slot For 2-Port Gigabit or 2-Port Fast Ethernet Module, Dual 9-60 VDC Power Inputs, -40 to +85°C. Cabling on top pane