Installation manual
CNC 8055
CNC 8055i
8055 CNC CONFIGURATION
1.
SOFT: V02.2X
·41·
Central unit
Sercos cable characteristics.
Fagor Automation provides the fiber optic cables needed for Sercos communication. There are
different types of cables depending on length and dynamic and static installation characteristics.
• Fiber optic cable with polymer core (SFO, SFO-FLEX) for up to 40 meters If the cable will be
subject to dynamic conditions (it will be moving), the SFO-FLEX cable must always be used.
If the cable will be subject to static conditions (it will not be moving), the SFO cable will be enough.
• Fiber optic cable with glass core (SFO-V-FLEX) for more than 40 meters.
Mechanical characteristics of the cables.
Cable handling.
Fagor supplies the cable with the terminals protected by a cap. Remove the protection cap before
connecting the cable.
To remove the terminal protecting cap or to connect or disconnect the cable, hold the cable by its
terminal; never pull the cable by holding its plastic part because it could render it useless.
SFO cable
Flexibility. Normal. Minimum bending radius: 30 mm.
Only to be used when the cable will not be moving (static conditions).
Covering. PUR. Polyurethane resistant to chemical used on machines.
Temperature. Work: -20 ºC / 80 ºC (-4 ºF / 176 ºF).
Storage: -35 ºC / 85 ºC (-31 ºF / 158 ºF).
SFO-V-FLEX cable
Flexibility. Minimum bending radius: 16 mm.
Special cables to be used in cable carrying chains.
Temperature. Work: -65 ºC / 125 ºC (-85 ºF / 257 ºF).
SFO-FLEX cable
Flexibility. High. Minimum static bending radius of 50 mm and a dynamic radius of 70 mm.
Special cables to be used in cable carrying chains.
Covering. PUR. Polyurethane resistant to chemical used on machines.
Temperature. Work: -20 ºC / 70 ºC (-4 ºF / 158 ºF).
Storage: -40 ºC / 80 ºC (-40 ºF / 176 ºF).
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