A-4
A
PPENDIX
A: T
ECHNICAL
S
PECIFICATIONS
UTP Connector Cable Specifications
Current Draw
Environment
Shipping and Storage
Operating
Physical Dimensions
Wire Type:
Belden 1154A or equivalent, 8 conductors in 4 twisted
pairs
Maximum Cable
Distance:
328 feet, 100 meters
Nominal Direct Current
Resistance:
■
24 gage solid copper
■
.020 inches diameter
■
25.7 ohms/1000 feet
■
84.3 ohms/kilometer
Nominal Outside
Diameter:
.185
Nominal Impedance:
105 ohms
Nominal Velocity of
Propagation:
60%
Nominal Capacitance
Between Conductors:
■
15.0 picofarads/foot
■
49.2 picofards/meter
Cabling:
8-position modular plug
Voltage
Current Draw (Typical)
Current Draw (Maximum)
+5 VDC
1.2 A
1.5 A
+12 VDC
3 mA
50 mA
Temperature:
-25 to 75
°
C, -13 to 167
°
F
Relative Humidity:
0 to 100%, Non-condensing
Temperature
0 to 40
°
C, 32 to 104
°
F
Relative Humidity:
0 to 95%, Non-condensing
Inches
Centimeters
Length:
5.30
13.46
Width:
.79
2.00
Height:
6.90
17.53