3-63
Chapter 3
INSTALLATION AND SETTING PROCEDURES (HARDWARE)
To make longer cable lengths than those shown in the above table, use over 4-pair shielded CPEV cable.
The relationship of the CPEV cable conductor diameter to the maximum cable distance is as follows.
Cable
RM-200SF
alone
RM-200SF +
RM-320F x 1
RM-200SF +
RM-320F x 2
RM-200SF +
RM-320F x 3
RM-200SF +
RM-320F x 4
STP Category 5 336 m 191 m 132 m 101 m 81 m
No. of extension
units
Cable
RM-200SF
alone
RM-200SF +
RM-320F x 1
RM-200SF +
RM-320F x 2
RM-200SF +
RM-320F x 3
RM-200SF +
RM-320F x 4
ø0.65 mm 555 m 315 m 219 m 167 m 135 m
ø0.9 mm 1081 m 613 m 426 m 326 m 263 m
ø1.2 mm 1200 m 1086 m 755 m 577 m 465 m
No. of extension
units
• When the VX-3000DS or the VX-3150DS is operating on AC power
The following table shows the maximum cable distance when STP Category 5 straight cable (with RJ45
connectors) is used.
To make longer cable lengths than those shown in the above table, use over 4-pair shielded CPEV cable.
The relationship of the CPEV cable conductor diameter to the maximum cable distance is as follows.
Cable
RM-200SF
alone
RM-200SF +
RM-320F x 1
RM-200SF +
RM-320F x 2
RM-200SF +
RM-320F x 3
RM-200SF +
RM-320F x 4
STP Category 5 92 m 51 m 35 m 26 m 20 m
No. of extension
units
Cable
RM-200SF
alone
RM-200SF +
RM-320F x 1
RM-200SF +
RM-320F x 2
RM-200SF +
RM-320F x 3
RM-200SF +
RM-320F x 4
ø0.65 mm 152 m 85 m 58 m 43 m 34 m
ø0.9 mm 296 m 165 m 112 m 84 m 66 m
ø1.2 mm 524 m 292 m 199 m 149 m 118 m
No. of extension
units
• When the VX-3000DS or the VX-3150DS is operating on battery
The following table shows the maximum cable distance when STP Category 5 straight cable (with RJ45
connectors) is used.
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