Toa VX-050DA - Page 106

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Chapter 3 INSTALLATION AND SETTING PROCEDURES (HARDWARE)
• When the VX-3000DS or the VX-3150DS is operating on AC power
The maximum distance of power cable between the RM-200SF and the VX-3000DS or the VX-3150DS is as
follows.
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
355 m 203 m 142 m 109 m 88 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 586 m 335m 234 m 180 m 146 m
ø0.9 mm 1141 m 652 m 456 m 351 m 285 m
ø1.2 mm 1200 m 1154 m 808 m 621 m 505 m
No. of extension
units
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
111 m 63 m 44 m 34 m 27 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 183 m 104 m 73 m 56 m 45 m
ø0.9 mm 356 m 203 m 142 m 109 m 89 m
ø1.2 mm 631 m 360 m 252 m 194 m 157 m
No. of extension
units
• When the VX-3000DS or the VX-3150DS is operating on battery
The maximum distance of power cable between the RM-200SF and the VX-3000DS or the VX-3150DS is as
follows.
The following table shows the maximum cable distance when STP Category 5 straight cable (with RJ45
connectors) is used.