Festo VMPA-FB-PS Series, Manual

Page: 86 / 96

A. Technical appendix
A−4
Festo P.BE−MPA−ELECTRONIC−EN en 0804NH
Technical data of VMPA2−FB−... −EMG−4 / −D2−4 −EMS−4 / −D2−4
General technical specifications of the
CPX terminal See CPX system manual
Protection class as per EN 60 529 IP 65, in fitted state (MPA pneumatic module fitted com
pletely)
Operating voltage supply for the electronics
(V
EL/SEN
)
Nominal voltage
Internal current consumption at 24 V 24 V DC ±25 %
type. 8 mA, (internal electronics, all outputs 0 signal)
Load voltage supply for valves (V
VAL
)
Nominal voltage
Internal current consumption at 24 V
(internal electronics without valves)
Diagnostic message undervoltage V
VAL
(monitoring V
VAL
, load voltage outside
function range)
24 V DC ±25 %
Typical 23 mA
Ţ
17.5 ... 15.5 V
24 V DC ±25 %
Typical 3 mA
Ţ
17.5 ... 15.5 V
Digital outputs (valve solenoid coils)
Supply
Short circuit protection at valve output
Current consumption per solenoid coil
Rated pick−up current/duration
Nominal current with current
reduction
4 outputs
V
VAL
Yes (electronic)
(at V
VAL
= 24 V)
max. 99 mA / 20 ms
max. 18 mA after 20 ms
Isolation tested with 500 V DC
Electrical isolation See separate table below
Module code [type code] (CPX−specific)
VMPA2−FB−...−4
VMPA2−FB−...−D2−4
Module identification (Handheld)
VMPA2−FB−...−4
VMPA2−FB−...−D2−4
81
85
MPA2G
MPA2G−D
83
87
MPA2S
MPA2S−D
Tab.A/2: Technical specifications of the MPA2 electronic module