Festo VMPA-ASI-EPL 4E4A-Z Series Brief Description page 29

MPA...-ASI-4E4A-Z
AS-Interface bus connection
– Voltage range (protected against
incorrect polarity)
– Residual ripple
– Max. current consumption
– Electronics (basic load)
– max. sum current for inputs
– max. sum current for outputs
(valves including LED)
Additional supply (load voltage)
– Rated value (protected against
incorrect polarity)
– Residual ripple
– Current consumption
Valves (see Pneumatics manual
P.BE-MPA-...)
– Current consumption per solenid
coil at 24 V from additional supply
– MPA1: switch on
– MPA1: current limiting
– MPA2: switch on
– MPA2: current limiting
1)
All valves "ON" (with MPA2 only 3 valve coils simultaneously).
Festo P.BE-K-MPA-ASI-4E4A-Z 1109b English
DC 26.5 ... 31.6 V
≤ 20 mVpp
< 25 mA
350 mA
with addition. power supply:
MPA1: 270 mA
MPA2: 533 mA
without additional power
supply: 500 mA
DC 21.6 ... 26.4 V
(24 V DC ± 10 %)
≤ 4 Vpp
see valves
Watchdog function active
after approx. 40 ... 100 ms
≤ 80 mA (for approx. 25 ms)
≤ 25 mA
≤ 100 mA (for approx. 50 ms)
≤ 20 mA
1)
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