Festo FB16, Электронное руководство, Страница: 59 / 190

Calculating the current consumption type 03
The following table shows the calculation of the
total current consumption for type 03 terminals.
The values are rounded up. If you use other
valves or modules, you should consult the
appropriate technical specifications for their
consumption.
Current consumption of electronic
components, node type 03 and inputs
(pin 1, 24 V
±
25 %)
Node
Number of simultaneously
occupied sensor inputs:
_____x 0.010 A
Sensor supplies: _____x_____ A
(see manufacturer specifications)
+
+
Current consumption of electronic components,
node and inputs (pin 1)
max. 2.2 A =
Current consumption of outputs type 03
(pin 2, 24 V
±
10 %)
Number of MIDI valve coils
(simultaneously under power):
____ x 0.055 A
Number of MAXI valve coils
(simultaneously under power):
____ x 0.100 A
Number of simultaneously activated
electrical outputs:
____ x 0.010 A
Load current of simultaneously
activated electrical outputs
_____x_____A
+
+
+
+
Current consumption of outputs (pin 2)
max. 10 A = +
Total current consumption
of valve terminal type 03
=
∑
A
∑
A
∑
A
∑
A
∑
A
0.200 A
A
∑
A
∑
A
∑
A
∑
A
∑
A
Fig. 3/8: Calculating the total current consumption of type 03
VIFB16 - 03/05 3. Installation
0506b
3-17