Burkert Type 8695 User Manual download pdf (Page 10)

10

Technical data

Air output of pilot valve 7 l

N

/ min (for aeration and deaeration)

(Q

Nn

- value according to definition for

pressure drop from 7 to 6 bar absolute)

Connections 21xx

(Element) Plug-in hose connector ∅ 6 mm / 1/4“

Socket connection G 1/8

20xx

(Classic) Socket connection G 1/8

with M5 connection for connecting to

the actuator

6.7 Electrical data

6.7.1 Electrical data without bus control

24 V DC

Connections Circular plug-in connector

(M12 x 1, 8-pole)

Pilot valve

Supply voltage 24 V DC ± 10% -

max. residual ripple 10 %

Power input max. 1 W

Output max. 100 mA per output

Display max. 20 mA per illustrated illuminated

display (LED)

6.7.2 Electrical data with AS-Interface bus

control

Connections Circular plug-in connector

(M12 x 1, 4-pole)

Profile S-B.A.E. (A/B slave, max. 62

slaves/master)

Supply voltage 29.5 V – 31.6 V DC

(according to specification)

Outputs

Max. switching capacity 1 W via AS-Interface

Watchdog function integrated

Max. power consumption 120 mA

Power consumption input during normal operation

(after current reduction;

valve + 1 end position reached) 90 mA

6.7.3 Electrical data with DeviceNet bus

control

Connections Circular plug-in connector

(M12 x 1, 5-pole)

Supply voltage 11 V – 25 V

Max. power consumption < 80 mA

Output Pull-in current current ≤ 50 mA

Holding current ≤ 30 mA

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Type 8695

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