Festo 174335, Электронное руководство

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3. Installation
3-18
Festo P.BE-VIFB13-03-EN en 0003c
Current consumption for electronics and inputs
(Pin 1 on the node, 24 V ± 25 %)
Node
0,200A
Number of simultaneously
assigned sensor inputs
____ x 0.010 A
+
S
A
Power supply for sensors
(see manufacturer specifications)
____ x _____ A
+
S
A
Current consumption for electronics and inputs
(pin 1 on the node)
max. 2.2 A
=
S
A A
Current consumption of valves and outputs (pin 2 on
the node, 24 V ± 10 %)
Number of valve coils (simultaneously actuated):
Type 03:
MIDI: ____ x 0.055 A
MAXI: ____ x 0.100 A
Type 04: MIDI: ____ x 0.140 A
Number of simultaneously actuated
electric outputs:
____ x 0.010 A
Load current of simultaneously actuated
electric outputs
____ x _____ A
S
A
+
S
A
+
S
A
Current consumption of outputs
(Pin 2 on the node)
max. 10 A
=
S
A A
+
Current consumption on the node
=
S
A
Current consumption of high-current outputs
*)
(Pin 1 of additional supply
*)
24 V/25 A)
Number of high-current output modules fitted
____ x 0.100 A
Load current of simultaneously actuated
high-current output modules
____ x _____ A
S
A
+
S
A
Current consumption of high-current outputs
*)
*) per additional supply module max. 25 A
=
S
A
S
A
Fig. 3/8: Calculating the complete current consumption