Festo VMPA...-FB-EPL Series, Electronic Manual

Page: 197 / 232

A. Technical appendix
A−7
Festo P.BE−CPX−EA−E N en 0705f
A.3 Technical specifications of the input modules
Technical specifications CPX−4DE CPX−8DE CPX−8DE−D
General technical specifications of the
CPX terminal See CPX system manual
Protection class as per EN 60 529 See technical specifications for the sub−base fitted
Operating voltage supply for elec
tronics/sensors (V
EL/SEN
)
Rated voltage
Internal current consumption at 24 V
(internal electronics)
24 V DC ± 25 %
type. 15 mA
Digital inputs as per IEC1131, type 2, 24
V 4 inputs 8 inputs
Design
Logic level:
logical 1
logical 0
Response delay at 24 V
Current consumption at 24V (input
current)
Sensor supply: Voltage drop to
V
EL/SEN
(reduction of sensor supply
voltage)
Protection against incorrect polarity
24 V
SEN
against 0 V
SEN
DC 0 ... 30 V DC, positive logic (PNP)
ţ
11 V
Ţ
5 V
can be parametrized, type. 3 ms
with log. 1": type. +9.3 mA
max. 0.7 V
Yes
Short circuit protection in sensor
supply
electronic
for the complete module electronic per channel
Response threshold
Characteristic 0.7 A ... 2.4 A
slow−blowing 0.7 A ... 2.4 A
slow−blowing 1.0 A ... 2.5 A
slow−blowing
Electrical isolation none
Potential difference between 0 V sensor
supply connections and 0 V supply for
electronics/sensors (V
EL/SEN
)
not permitted
Module code [type code] (CPX−specific)
Module identification (Handheld) 1
4DI 2
8DI 7
8DI−D