Bus Cable Bus System FireWire IEEE 1394a/b Conductor Color Code Blue/Red Black Orange/Blue White Conductor Grouping (2) Pair 26 AWG (0.15)/(2) 22 AWG (0.38) Conductor Material Copper Impedance 100 ohm Includes Ground No Jacket Color Red Jacket Material PVC Length Order by the Foot Maximum Acceleration 98.4 m/sq sec Maximum Operating Temperature 158 Degrees F Maximum Velocity - Supported 7 fps Maximum Velocity - Unsupported 10 fps Minimum Bend Radius Factor - E-Chain 12.5 x OD