KEB 1MF5280-2040, Инструкция по эксплуатации, Страница: 6 / 16

EnDat at Channel 1
GB - 6
2.4 Mechanical installation
All kind of works on the inverter may be carried out by authorized personnel in accordance
with the EMC and safety rules only.
• Switch inverter de-energized and await capacitor discharge time
• Pull off operator
•
Remove plastic cover
• Remove fixing bolt
•
Fix interface board beginning from the socket connector straightly
• Screw in fixing bolt
•
Attach plastic cover
3. Description of the Interface
3.1 Voltage supply
Figure 3.1 Voltage supply of control and encoder interfaces
U
int
24 VDC Internal voltage supply of COMBIVERT.
X2A
X3A
X3B
5,2V
24V
5V
24V
5V
U
int
Uext
I
int
120 mA at Hiperface, Sin/Cos, EnDat, SSI-Sin/Cos
and UVW.
U
ext
Control terminal strip (X2A) of the COMBIVERT with
external voltage supply 24…30 DCV.
24 V Voltage output of encoder interfaces X3A and X3B for
encoder supply.
I
24V
Current I
int
reduces itself by draw current at the 5 V-out-
put, as well as at the 7,5V-output in accordance with the
following formula:
5,2 V x I
5V
I
24V
= I
int
- –––––––––
U
int
I
5V
300 mA at Hiperface, Sin/Cos, EnDat, SSI-Sin/Cos
and UVW.
3.2 Channel 2
The description of input X3B is depending on the used encoder interface. It is described in
a separate manual.