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Everest XCR - Product manual | Wiring and Connections
INGENIA | 2020-10-01 00:04:38 46
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Cut and peel the power cables in advance with the appropriate length. The peeled length can be around 3
mm. Do not cut them after soldering as it will cause permanent tensions.
Pre-tin the stranded wires by applying the solder with flux to the wire using a heated soldering iron tip. This
can be done with a solder bath method. Ensure a minimum solder time of 2 ~ 3 seconds.
Solder shall penetrate the inner strands of stranded wire.
Solder shall not obscure the wire contour at the termination end of the insulation.
Anti
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wicking tools are strongly recommended in order to protect the cable insulation.
Apply flux to the pads with a brush to ensure surfaces are clean and there is sufficient flux.
Pre-tin the solder pads of the Everest-XCR using Rohs-free solder. Take precautions with the solder balls not
to create any short. Do not fill the hole.
Position the wire inside the hole with the desired cable exit direction and solder them with a clean solder tip.
Additional solder may be needed.
Clean the flux residues with appropriate solvents like isopropyl alcohol (IPA).
Do not cut the wires after soldering as it may cause permanent stress and long term reliability issues.
Further tips on best practices can be found in ESA standard ECSS-Q-ST-70-08C .
DANGER! Power and motor pins have live voltages in excess of 50 V which can cause electric shock! It is essential to
perform connection or commissioning procedures without power.
Motor and power cables must always be mechanically secured
To prevent damage to the solder joint and ensure a long-term reliable connection it is mandatory to
mechanically secure the cables after soldering .
If you use shielded cables, the EMC clamp can provide this mechanical support.
Mechanical clamps must not have sharp edges that could damage the conductor jacket.
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