Pneumatic Data; Electrical Data; Electrical Data Without Bus Control 24 V Dc; Electrical Data With As-Interface Bus Control - Burkert 8691 Manuel D'utilisation

Type 8691
Technicaldata
6.7 pneumatic data
Control medium
Dust content Class 7
Water content Class 3
Oil content Class X
Temperature range
Pressure range
Air output of pilot valve
Connections
6.8 electrical data
Warning!
Only circuits with limited power may be used for UL approved components according to "NEC Class 2".
6.8.1 electrical data without bus control 24 V Dc
Protection class
Connections
Pilot valve
Operating voltage
Power input
Output
Display
6.8.2 electrical data with as-interface bus control
Protection class
Connections
Operating voltage
Outputs
Max. switching capacity
Watchdog function
neutral gases, air; Quality classes in accordance with ISO 8573-1
max. particle size 40 µm, max. particle density 10 mg/m
max. pressure dew point
-20 °C or min. 10 °C below the lowest operating temperature
max. 25 mg/m
3
-10 – +50 °C
3 – 7 bar
250I /min (for ventilation and exhaust)
N
(Q value according to definition for pressure drop from 7 to 6 bar absolute)
Nn
Plug-in hose connector Ø 6 mm / 1/4"
Socket connection G1/8
3 as per DIN EN 61140 (VDE 0140-1)
Cable gland M16 x 1.5, wrench size 22 (clamping area 5 – 10 mm)
with screw-type terminals for cable cross-sections 0.14 – 1.5 mm²
Circular plug-in connector (M12 x 1, 8-pole)
24 V DC ± 10 % residual ripple 10 %
max. 1W
max. 100 mA per output
max. 20 mA per illustrated illuminated display (LED)
3 as per DIN EN 61140 (VDE 0140-1)
Circular plug-in connector (M12 x 1, 4-pole)
29.5 V – 31.6 V DC (according to specification)
1 W via AS-Interface
integrated
3
english
15