2 Installation2.9 Connect diagnostics interfaceGateway XN-312-GW-CAN 06/16 MN050003-EN www.eaton.eu 37It may be necessary to use repeaters when using cable lengths of 1,000 m ormore.2.9 Connect diagnostics interfaceThe gateway features a Mini-USB port on the front. By using a programmingcable, you can connect it to a computer and do the following with the corre-sponding software:• Use the XN300-Assist program to run real-time diagnostics on the sys-tem bus• Updating the operating systemYou can use any of the following programming cables:USB 2.0 cable: Mini-B connector <-> Type A connector2.10 Connection exampleFigure 23: Connecting example for XN-312-GW-CAN gateway in XN300 system100 650125 500250 250500 100800 501000 25Baud rate (kBaud) Maximum cable length (m)24 V DCV+0 VV+0 VGNDPEsystem bus0 VU BP_24V +24 V DCU BP_5V +5 V DCU POW X3XN-312-GW-CANUL: F1 ≦ 2 AIEC: F1 ≦ 3 AXN-322IEC/EN 60715XN-322≦ 31 x XN-322
