Festo VIEA Serie Notice Simplifiee page 13

VIEA - 03/05
4
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
9709 NH
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
13