Burkert Type 8691 - Manual (Page 15)

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Technicaldata
6.7.2 electrical data with as-interface bus control
Connections Circular plug-in connector (M12 x 1, 4-pole)
Operating voltage 29.5 V – 31.6 V DC (according to specification)
Outputs
Max. switching capacity
1 W via AS-Interface
Watchdog function integrated
Devices without external supply voltage:
Max. power consumption 120 mA
Power consumption input during normal operation
(after current reduction;
valve + 1 end position reached)
90 mA
Devices with external supply voltage:
External supply voltage 24 V ± 10 %
The power supply unit must
include a secure disconnection in
accordance with IEC 364-4-41
(PELV or SELV)
Max. power consumption 55 mA (after current reduction ≤ 30 mA)
Max. power consumption from AS-Interface 55 mA
6.7.3 electrical data with Devicenet bus control
Connections Circular plug-in connector (M12 x 1, 5-pole)
Operating 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 8691