H3C SR6608/6604 Routers Installation Manual Chapter 5 Installing the Router5-155.9 Connecting the Power Cables5.9.1 Power Supply Interface and PGND TerminalYou can use AC power modules for AC power input or DC power modules for DC powerinput for the device. For the specifications for the power supply interface and PGNDterminal, see Table 5-2.Table 5-2 Power supply interface and PGND terminal of the deviceItem DescriptionAC power socket (for theAC-powered router) Provides 100 VAC to 240 VACDC power input terminals (forthe DC-powered router) Provides –60 VDC to –48 VDCPGND terminalConnected to the ground through a PGND cable.For the connection of the grounding terminal,refer to section 5.5 “PGND Cable Connection”on page 5-8.5.9.2 Connecting the AC Power CordI. AC power supplyRated voltage range: 100 VAC to 240 VAC, 50 Hz/60 Hz.II. AC power socketFigure 5-14 illustrates an AC power module in the chassis.(1) (2) (3) (4)(5)(6)(1) Captive screw (2) Bail latch holder(3) AC power socket (4) Power switch(5) Power LED (6) Power module handleFigure 5-14 AC power module in a chassis