Bosch Rexroth IndraControl VPP 21.1 BP, Руководство по планированию проекта

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VPP 21.1 VPP 21 Box
7-9
DOK-SUPPL*-VPP*21.1***-PR02-EN-P
Power Supply, Digital Output, Ready Contact
The power supply 24 VDC is applied to pin 1 and 2 of the 8-pin male
connector terminal X10. All internally required voltages are generated with
electrical isolation via a DC/DC converter.
The fan is connected to pin 3 and 4.
Two further pins of this connection provide two digital 24 V outputs, that
are activated via the middle navigation keys (see Fig. 6-9).
Finally, the two connections of the isolated ready contact are supplied to
this connector terminal.
The connection X10 is designed as connector terminal MSTB 1.5, 8-pin.
To this connector terminal, cables with a cross section of maximum
1.5 mm² can be connected.
X10
4
24V
24V
0V
0V switched for fan
4
1 2 3
2
3
1
Pin
Assignment
5 6
5
6
7 8
7
8
Digital output 1
Digital output 2
Ready contact 1
Ready contact 2
x10.fh7
Fig. 7-11: Assignment X10
Pin 1 and Pin 2: 24 VDC Supply
Parameters Value
Rated voltage U
N
24 VDC +20 %, -15 %
Residual ripple for U
N
See figure below
Noise and surge immunity U
max
= 35 V (for t < 100 ms)
Current consumption for U
N
Max. 4.8 A
Line-side fuse M5A (5x20) medium time-lag
Reverse voltage protection Via isolating diode
Holding time of the logic voltages and
the measuring system voltages in
case of voltage breakdown of the 24 V
supply > 15 ms
Fig. 7-12: Technical data of the 24 VDC supply
Note: Ensure that the supply voltage is bounce-free switched on!
Otherwise, malfunctions of the device are possible.
DANGER
Danger without protective separation!
⇒
The 24 VDC input voltage must comply with the
requirements of the "Protective separation".
⇒
Plug and unplug the connector only in no-voltage
condition!
X10 – 24 VDC Power Supply,
Digital Outputs,
Ready Contact