Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 415)

Section 7B
Fiber Optic Connections
7B-3
Table 7B.A shows the specifications for the fiber optic cable used to
connect optical transmitters to optical receivers. Table 7B.B shows the
fiber optic thermal Specifications and Table 7B.C shows the cable
attenuation specifications.
Table 7B.A
Fiber Optic Cable Mechanical Specifications
Fiber Optic Mechanical Specifications Min Max Units
Cable Length - 27 m
Tensile Load During Installation - 30 Kg/Cable
Tensile Load in Continuous Use - 30 Kg/Cable
Bend Radius 50 - mm
Impact (10mm R 1/2 cyl. of 1Kg mass) - 5 cm
Twisting - 5 Twists/m
Table 7B.B
Fiber Optic Cable Thermal Specifications
Fiber Optic Thermal
Specifications
Min Max Units
Storage Temperature -40 +85 ° C
Application Temperature 0 +70 ° C
Table 7B.C
Fiber Optic Cable Attenuation Specifications
Fiber Optic Attenuation Specifications Min Max Units
30 meter (conditions: 660 nm, 25 ° C) .21 .30 dB/meter
10 meter (conditions: 660 nm, 25 ° C) .23 .34 dB/meter