A. Technical appendix
A-18
Festo P .BE-MPA-EN en 1108e
Electric components, general
Electromagnetic compatibility (EMC)
– Emitted interference
1)
– Resistance to interference
2)
See declaration of conformity
www.festo.com
Protection against electric shock
(protection against direct and indirect con-
tact as per IEC/DIN 60204-1)
By means of PELV power circuit
(Protected Extra-Low Voltage)
1)
The MPA-S valve terminal is intended for use in an industrial environment. In residential areas,
measures for radio interference suppression may have to be taken.
2)
The maximum signal cable length with the MPA-S valve terminal with multi-pin plug connection
is 10 m
Tab. A/9: Technical data for electrical, general
Electrical, MPA-S valve terminal with multi-pin plug connection or AS interface
Voltage supply
– Nominal voltage
– Residual ripple
DC 24 V ± 25%
4Vpp
Current c onsumption per pin at the sub-D
multi-pin plug connection
(for each v alve solenoid coil) at 24 V
MPA1 MPA2
– Nominal pick-up current/duration
– Nominal current with c urrent reduction
80 mA / 25 ms
25 mA after 25 ms
100 mA / 30 ms
20 mA after 30 ms
Tab. A/10: Technical data on electrical, MP A-S valve terminal with multi-pin plug
connection
Technical data on electric components of the MPA-S valve
terminal with multi-pin plug connection or AS interface can be
found in the package insert.
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