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

Page: 196 / 232

A. Technical appendix
A−6
Festo P.BE−CPX−EA−E N en 0705f
Technical specifications VMPA2−FB−EMG−4 VMPA2−FB−EMS−4
General technical specifications of the
CPX terminal See CPX system manual
Protection class asper EN 60 529 IP 65, in fitted state (MPA pneumatic module fitted
completely)
Operating voltage supply for electronics/
sensors (V
EL/SEN
)
Rated voltage
Maximum internal current consumption
at 24 V (irrespective of switching status
of the valves)
24 V DC ± 25 %
20 mA
Load voltage supply for valves (V
VAL
)
Rated voltage
Maximum internal current consumption
at 24 V (irrespective of switching status
of the valves)
Diagnostic message undervoltage V
VAL
(monitoring V
VAL
, load voltage outside
function range)
24 V DC ± 25 %
type. 25 mA
Ţ
17.5 ... 16.0 V
24 V DC ± 25 %
type. 8 mA
Ţ
17.5 ... 16.0 V
Digital outputs (valve solenoid coils)
Short circuit protection at valve output
Maximum current consumption per sole
noid coil out of load voltage V
VAL
at 24 V
Rated pick−up current/duration
Nominal current with current
reduction
4 outputs
Yes (electronic)
90 mA / 20 ms
18 mA after 20 ms
Isolation tested with 500 V DC
Electrical isolation
between the channels
(valve solenoid coils)
none
With power supply via manifold sub−base type:
between the operating voltage supply
for the electronics/sensors (V
EL/SEN
) and
the load voltage for the valves (V
VAL
)
CPX−GE−EV−S: none
...−EV−S−7/8−
5 POL: Yes
CPX−GE−EV−V...: Yes
CPX−GE−EV−S: none
...−EV−S−7/8−
5 POL:
not permitted
CPX−GE−EV−V.: not
permitted
Module code [type code] (CPX−specific)
Module identification (Handheld) 81
MPA2G 83
MPA2S