Festo Генератор вакуума OVEM, дюймовый - Handbuch (Seite 103)

OVEM
Festo ć OVEM ć 1004b English 103
12 Technical specifications
Type OVEM−05 OVEM−07/−10 OVEM−14
Operating pressure [bar] −QS, −GN, −PLā: 2 Ū 6 p g p [ ]
−QO, −GO, −PO: 2 Ū 8
Operating medium Dried, filtered and unlubricated compressed air
Ambient temperature [°C] 0
Ū 50
Media temperature [°C] 0 Ū 50
Operating voltage range [V DC] 24 ±15 %
Idle current [mA] < 70
Coil characteristic values 24 VDC [W] Low−current phase: 0.3 [ ]
High−current phase: 2.55
Time till current reduction [ms] < 80
Ready−state delay [ms] < 500
Switch outputs
Ĉ Max. output current [mA] 100
Ĉ Voltage drop [V]
Ţ 1.5
Ĉ Capacitive load max. DC [nF] Ţ 100
Ĉ Inactive time [ms] < 10
Ţ 20
Protective functions
Ĉ Inductive protective circuit Adapted to MZ, MY, ME coils
Ĉ Protection against short circuit Yes
Ĉ Protection against overloading Yes
Protection against polarity reversal For all electrical connections
Protection class IP65
Protection type 3
Interference immunity See declaration of conformity (www.festo.com)
Interference emission See declaration of conformity (www.festo.com)
Vibration resistance As per DIN/IEC 68/EN 60068 part 2−6:
0.35 mm path at 10 Ū 60 Hz,
5 g acceleration at 60 Ū 150 Hz
Shock resistance As per DIN/IEC 68/EN 60068 part 2−27:
30 g acceleration at 11 ms duration (half sine)
Max. permitted signal line length [m] 30
Overload pressure at vacuum
connection
[bar] Ţ 5
Pressure measuring range [bar] −1
Ū 0
Accuracy [% FS] ±3
Threshold value setting range [bar] −0.999
Ū 0 (recommended work range: −0.95 Ū −0.05)