Connection Options; Electrical Data - Burkert 8681 Guide Rapide

24VDC-Design
8. 24 V DC - DESIGN
8.1. Connection options
left connection:
1 x M16 x 1,5 cable gland
for power supply and signals
right connection: 1 x M16 x 1,5
cable gland for external initiator
8.2. Electrical Data
ower supply:
Power consumption:
(standby current):
Solenoid valves:
max. switching capacity 0.9 W (per solenoid valve)
typ. continuous output
Operating mode:
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Type 8681
left connection:
1 x M16 x 1,5 cable gland with
multi-pole connection (M12
plug acc. to IEC 61076-2-101,
12-pole) on a cable of 8 cm length
right connection: 1 x M16 x 1,5
cable gland for external initiator
12 ... 28 V DC, residual ripple 10 %
30 mA at 24 V DC
0.6 W (per solenoid valve)
Long-term operation (100 %)
Central display of the
switching states: 42 mA with a power supply of
24 V DC per illuminated display;
Outputs/binary
feedback signals:
S1 out - S4 out
Design: Normally open contact, PNP output
short-circuit-proof, with self-clocking
short-circuit protection
Switchable
output current: max. 100 mA per feedback signal
Input / proximity switches (external initiator: S4 in):
Power supply: Voltage present at control head - 10 %
Current carrying
capacity, sensor
power supply: max. 90 mA;
short-circuit protection
Design: DC 2- and 3-conductor, NO or NC
(factory setting NO), PNP output
Valve control inputs (Y1 - Y3):
Signal level - active:
english
U > 10 V, max. 24 V DC + 10%
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