burkert 8793 00206593气动调节系统均可用于单倍和双倍作用的驱动器。在电动或气动辅助能源中断时，它具有定义的安全性能，并且在低于 7 bar 的供应压力时拥有*可用的空气性能范围。
burkert 8793 00206593气动调节系统均可用于单倍和双倍作用的驱动器。在电动或气动辅助能源中断时，它具有定义的安全性能，并且在低于 7 bar 的供应压力时拥有*可用的空气性能范围。
burkert 8793 00206593
Technical data
Material: Body
Seal
Aluminium plastic-coated
EPDM, NBR, FKM
Operating voltages 24 V DC +/- 10%
Residual ripple max. 10%
Setpoint setting 0/4 to 20 mA and 0 to 5/10 V
Input resistance 0/4 to 20 mA: 180 Ω
0 to 5/10 V: 19 kΩ
Input data for actual value signal
Setting 4 - 20 mA
Frequency setting
Setting Pt 100
180 Ω Input resistance / Resolution 12 bit
17 kΩ Input resistance,
0 - 1000 Hz / 1% 0 o.R.. measuring range,
Input signal > 300 mV ss
Signal form Sine, rectangle, triangle
Measuring range -20 - +220 ºC, Resolution < 0.1 ºC, M
Analogue feedback 4-20 mA, 0-20 mA
0-10 V, 0-5 V
Binary input galvanically isolated, 0-5 V = log “0”, 10-30 V = log “1”
Binary Output
Current limit
2 Outputs (optional), galvanically isolated
100 mA, Output will be synchronised when overloaded
Control medium
Dust concentration
Particle density
Pressure condensation point
Oil concentration
neutral gases, air, quality classes acc. to ISO 8573-1
Class 7 (<40 μm particle size)
Class 5 (<10 mg/m 3 )
Class 3 (<-20 °C)
Class X (<25 mg/m 3 )
Ambient temperature -10 to +60 °C (without Ex-Approval)
0 to +60 °C (with ATEX / IECEx-Approval)
Pilot air ports Threaded port G 1/4
Supply pressure 1.4 to 7 bar 1) 2)
Air input fi lter Exchangeable (aperture size ~0.1 mm)
Pilot valve system
Air capacity
Single and double-acting up to 150 l N /min.
50 l N /min (with 1.4 bar 2) ) for aeration and ventilation
150 l N /min (with 6 bar 2) ) for aeration and ventilation
(QNn = 100 lN/min (acc. to the defi nition with decrease
in pressure from 7 to 6 bar absolute)
