Toa VM-3000 Series - Manual (Page 113)

113
To VM-3240VA/3360VA’s
RM1 LINK IN or RM2 LINK
IN connector
RM-300MF bottom
Wall mount bracket unit
(supplied with the RM-300MF)
Terminal block
9 mm
25 mm
(+)
(–)
Connection cable
(with RJ45 connectors)
VX-2000DS’
DC POWER OUT terminal
AC adapter AD-246 or equivalent unit
AC adapter AD-246
Cut off the DC plug of the AD-246 AC Adapter,
and treat the tip of cable as follows.
1
2
3
4
5
6
7
8
(Use when no back up power supply
is required.)
(–)
(+)
Cut off
When a STP Category 5 straight cable is used as communication cable (excluding power line) between the
RM-300MF and the VM-3240VA or VM-3360VA, the maximum cable distance in a system is 800 m in total.
The maximum distance of power cable between the RM-300MF and the VX-2000DS is as follows.
• The following table shows the maximum cable distance when STP Category 5 straight cable (with RJ45
connectors) is used.
No. of expansion units
RM-300MF alone
Cable
STP Category 5 140 m 100 m 80 m 60 m
RM-300MF +
RM-320F x 1 RM-300MF +
RM-320F x 2 RM-300MF +
RM-320F x 3
• 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:
No. of expansion units
RM-300MF alone
Conductor diameter
ø0.65 mm 230 m
ø0.9 mm 460 m
ø1.2 mm 800 m
170 m 130 m
330 m 260 m
570 m 450 m
90 m
200 m
350 m
RM-300MF +
RM-320F x 1 RM-300MF +
RM-320F x 2 RM-300MF +
RM-320F x 3
[When power is supplied from the VX-2000DS or AC adapter]
* Usable AC adapter
24 V DC/over 200 mA (Operation range: 14 – 28 V DC)
Usable power input plug: Non-polarity type
(5.5 mm outer diameter, 2.1 mm inner diameter, and 9.5 mm long)