Sevcon Gen4 Applications Reference Manual page 4

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Mounting Gen4 .......................................................................... 3-2
Location ............................................................................................................................. 3-2
Protection from chemical contamination ............................................................................ 3-2
Orientation ......................................................................................................................... 3-2
Clearance for LED access ................................................................................................. 3-2
Mounting hole pattern ........................................................................................................ 3-3
Equipment required: .......................................................................................................... 3-3
Thermal grease application ............................................................................................... 3-3
Cooling requirements ................................................................ 3-5
EMC guidelines ......................................................................... 3-6
General measures ............................................................................................................. 3-6
Measures required for specific signals .............................................................................. 3-7
Additional measures .......................................................................................................... 3-7
Problems to avoid .............................................................................................................. 3-8
Connecting power cables .......................................................... 3-9
Battery and motor connections .......................................................................................... 3-9
Cable sizes ......................................................................................................................3-10
On-board fuse mounting .......................................................... 3-11
Fuse rating and selection .................................................................................................3-12
Signal wiring ............................................................................ 3-13
Signal wire sizes ..............................................................................................................3-13
CANbus termination .........................................................................................................3-13
Signal connections .................................................................. 3-14
Electrical .................................................................................... 4-2
Input voltage ...................................................................................................................... 4-2
Output protection ............................................................................................................... 4-2
Output ratings .................................................................................................................... 4-4
CAN interface .................................................................................................................... 4-5
Control inputs and outputs ................................................................................................. 4-5
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4-1

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