burkert 8690宝德8690 The design of the control unit and the actuator enables an internal control air channel without external tubings. burkert 8690宝德8690 Besides the electrical position feedback signal the status of the device is shown directly on the control head itself.
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burkert 8690宝德8690参数：
burkert 8690宝德8690 Operating voltage
Pilot valve
Micro switch
Initiator
24 V DC ±10 % residual ripple 10 % DC Consumption 1W
max. 24 VDC, max. 2A
10 to 24 VDC, max. 100mA ext. load per initiator
burkert 8690宝德8690 According to Fieldbus specifi cation
burkert 8690宝德8690 Control medium
Dust concentration
Particle density
Pressure condensation point
Oil concentration
burkert 8690宝德8690 Neutral gases, air DIN ISO 8573-1
Class 5 (<40μm particle size)
Class 5 (<10mg/m3)
Class 3 (<-20°C)
Class 5 (<25mg/m3)
burkert 8690宝德8690 Supply pressure 3 to 7 bar 1)
Air input fi lter
Mesh aperture
Exchangeable
~0.1mm
Pilot air ports Threaded ports G1/8, stainless steel or
push-in connector (tube Ø 6 mm or 1/4" )
burkert 8690宝德8690
