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Technical specifications
The multi−I/O module occupies 12 digital inputs and
8 digital outputs. Detailed information on addressing the
valve terminal can be found in the "Supplementary
description".
Outputs of the multi−I/O (12I/8O, PNP/NPN)
Design of the outputs
Multi−I/O module PNP (type plate
VIEA−03−FB−12I−8O−SUBD)
Multi−I/O module NPN (type plate
VIEA−03−FB−12I−8O−N−SUBD)
Operating voltage
Electrical isolation
Voltage drop at switched output
Loading capacity
per digital output
(bulb load or inductive load)
Current consumption (at 24 V, internal
current consumption at logic 0" per
group of four)
Electronic fuse (short circuit/overload)
trigger current
response time (short circuit)
Integrated protective circuit for
switching inductive loads
Festo VIEA−03... 0807a English
Semiconductor switch as
per 1131−2
PNP (positive logic)
NPN (negative logic)
24 V ± 25 %
Each group of four
electrically isolated
< 0.3 V
max. 0.5 A
max. 5 mA
min. 750 mA
max. 1.5 ms
PNP: limited to
15 V, related to 0 V
NPN: limited to
+ 15 V, related to 24 V
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