ABB AC 800M Installation Manual page 41

Section 2 Transmission Media and Components
Table 35. Physical Characteristics of Data Pair Specification for Flat Cable II
Physical Characteristics
Conductor pair
Insulation diameter
Colors
Pair Twist/ft
Tape shield over pair
Table 36. Electrical Characteristics of Data Pair Specification for Flat Cable II
Electrical Characteristics
Impedance
Propagation delay
9ARD000015-600
Table 34. Specifications and their corresponding
Table Numbers (Continued)of Flat Cable II
Characteristics
Electrical
General Specification
Physical
Electrical
Environmental
Table Number
Table 38
Table 39
Table 40
Table 41
Specification
2
0.55 mm maximum (20 AWG
maximum) Cu (Sn plating),
20 maximum strands of 0.18 mm,
1 twist/15 mm
2.54 mm +/- 0.06 mm
White
Blue
N/A
N/A
Specification
120 ohms +/- 10% (at 500 KHz)
1.78 nSec/ft (maximum)
Flat Cable II
41