Festo Рабочие компоненты для VTIA, ISO 15407-2 - Handbuch (Seite 64)

VABF-S4-1-V2B1…
64 Festo – VABF-S4-1-V2B1…-D2 – 1212a English
12 Technical data
Type VABF-S4-1-V2B1-C-VH-20
Operating pressure [bar] 4 … 8
Operating medium Compressed air to ISO 8573-1:2010 [7:4:4]
Operation with lubricated medium not possible
Ambient temperature [°C] 0 … 50
Temperature of medium [°C] 0 … 50
Length/width/height
(with assembled silencers)
[mm] 285/53/88
Operating voltage range [DC V] 24 ± 10 %
Coil characteristics DC 24 V [W] 1,3
Idle current [mA] 50 … 150
(dependent on the switching status of the
solenoid coils)
Ready-state delay [ms] < 500
Switching outputs
– Max. output current [mA] 50
– Voltage drop [V] ≤ 1.5
– Capacitive load max. DC [nF] ≤ 100
Protective functions
– Inductive protective circuit Adapted to MZ, MY, ME coils
– Protection against short circuit Yes
– Protection against overloading Yes
Reverse polarity protection For all electrical connections
Protection class IP65
Interference immunity See declaration of conformity (www.festo.com)
Interference emission See declaration of conformity (www.festo.com)
Max. permitted signal line length [m] 5
Overload pressure at vacuum
connection
[bar] ≤ 5
Pressure measuring range [bar] –1 … 0
Accuracy [% FS] ±3
Threshold value setting range [bar] –0.999 … 0
(recommended operating range: –0.95 … –0.05)
Hysteresis [% FS] ±0.1
Setting range for hysteresis [bar] –0.9 … 0
Tab. 10 Technical data