Burkert Type 8694 - Manual (Page 10)

10
Technicaldata
6.7. Electrical data
6.7.1. Electrical data without bus control
24 V DC
Connections 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)
Pilot valve
Supply voltage
24 V DC ± 10 %
- max. residual ripple 10 %
Power input ≤ 3,5 W
Input resistance for
set-point value signal
75 Ω at 0/4 – 20 mA /
12 bit resolution
Protection class 3 in accordance with VDE 0580
Analogue position
feedback max. load
for current output
0/4 – 20 mA
560 Ω
Binary input 0 – 5 V = log “0”,
12 – 30 V = log “1”
inverted input in reverse order
Communications
interface
Direct connection to PC via USB
adapter with integrated interface
driver, communication with communi-
cations software based on FDT/DTM
technology.
6.7.2. Electrical data with AS interface bus
control
Connections Circular plug-in connector
(M12 x 1, 4-pole)
Electrical supply voltage 29.5 V – 31.6 V DC
(according to specification)
Devices without external supply voltage:
Max. power consumption 150 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 100 mA
Max. power consumption
from AS interface
50 mA
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Type 8694