User`s guide

154
CHAPTER 8 - CFW-08 OPTIONS AND ACCESSORIES
8.9
KDC-24VR-CFW08
24 Vdc power supply with HMI for the CFW-08:
This optional module makesitavailable a 24Vdcpowersupply
with 75 mA maximum current capacity and short-circuit
protection. The power supply reference (0 V – GND) is the
same of the terminal 5 on the control board.
The module also makes available an interface for the remote
parallel HMIconnection, in order to set the CFW-08 frequency
inverter from a panel door.
This optional moduleisinserted at thefrontcoverof theinverter
in the place of the standard HMI (HMI-CFW08-P). For further
details on the installation of this optional module, refer to the
section regarding the installation of the KCS-CFW08 option
in this manual. The 24 Vdc power supply polarity is indicated
above the terminals, according to the figure 8.13.
Figure 8.12 -
CAB-RS-X
Inverter
RJ11 6X6Connector
Keypad
DB9 Connector
PIN 1 = +12 Vdc (250 mA)
PIN 5 = 0 V
Pins DB9
1
2
3
5
Pins RJ
1
6
4
5
Cable Connection
Note:
WEG supplies cables with this configuration for 15 m (49.2 ft),
20 m (65.6 ft) and 25 m (82 ft). Longer cables are not supplied by WEG.
NOTE!
The external serial keypad (HMI-CFW08-RS) can be used up
to 150 m (492.1 ft), for distance higher than 10 m (32.8 ft) it is
necessary to use a 12 Vdc external power supply in the
external serial keypad, as shown in the figure below: