REXROTH VT-HACD-3-2 Series, Руководство пользователя

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RE 30543/12.10 VT-HACD-3-2X 11 /16 Hydraulics Bosch Rexroth AG
Operating voltage
1)
U
B
18 to 30 VDC
Current consumption at 24 VDC 200 mA (observe additional power for connected
sensors/actuators)
Processor 32 bit power PC
Analog inputs (AI) Quantity 6
– Voltage inputs (differential inputs)
• Channel number
max. 6 (selectable via software)
• Input voltage U
E
max +15 V to –15 V (+10 V to –10 V analyzable)
• Input resistance R
E
> 10 MΩ (AI1)
200 k
Ω
±5 % /AI2 to AI6)
• Resolution 5 mV
• Non-linearity ±0.25 %
• Calibration tolerance max. 40 mV (with factory settings)
– Current inputs
• Channel number
max. 6 (selectable via software)
• Input current I
E
0...20 mA
• Leakage current I
V
0.1 to 0.4 %
• Resolution 5 µA
Technical data
1) If a 24 V encoder supply is implemented directly via the
VT-HACD-3-2X (supply voltage is looped in), the transduc-
er specification has to be observed.
Analog outputs Quantity 3
AO1 configuration as voltage output
Output voltage
U 0…10 V or ±10 V (configurable)
Output current I
max
10 mA
Load R
Lmin
1 k
Ω
Resolution 1.25 mV (14 bit)
Residual ripple ±15 mV (without noise)
AO1 configuration as current output
Output current
I 0…20 mA or 4…20 mA (configurable)
Load R
max
500 Ω
Resolution 1.25 µA
Residual ripple ±15 µA (without noise)
AO2 / AO3
Output voltage
U ±10 V
Output current I
max
10 mA
Load R
min
1 kΩ
Resolution 1.25 mV (14 bit)
Residual ripple ±25 mV (without noise)