A. Technical appendix
A−12
Festo P.BE−VTSA−44−EN en 0509NH
Technical specifications on the electric components of the
VTSA valve terminal with MP connection or terminal strip can
be found in the information supplied with the product.
Electrical components
Protection against electric shock
(protection against direct and indirect contact as per
IEC/DIN EN 60204−1)
By connection to a PELV power unit
(Protected Extra Low Voltage)
Current consumption per solenoid coil at 24 V
2x3/2−way valves
5/2 and 3/2−way valves
62 mA
74 mA
Operating voltage supply electronic components
(V
EL/SEN
)
Rated voltage
Internal current consumption at 24 V
(internal electronics, all valves switched off )
Load voltage supply for valves (V
val
)
Rated voltage
Internal current consumption at 24 V
(internal electronics)
Diagnostic message undervoltage V
OFF
, load voltage
outside function range
VTSA valve terminal with CPX terminal
24 V DC ±25 %
Typ. 20 mA
24 V DC ±10 %
Typ. 30 mA
21.6...21.5 V
Electromagnetic compatibility (EMC)
Interference emission
Immunity to interference
2)
VTSA valve terminal with CPX terminal
Tested as per EN 61000−6−4 (industry)
1)
Tested as per EN 61000−6−2 (industry)
1)
The VTSA valve terminal is intended for industrial usage.
2)
The maximum signal cable length with VTSA valve terminals with MP connection is 10 m
Tab.A/9: Technical specifications for the electric components
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