Parker ac890 - Page 702

E-43 Technical Specifications
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
User 24V Supply
A supply is provided for powering external equipment or for providing power to the digital inputs.
Output Voltage
≥18V, ≤28V
Maximum Output Current
≥160mA
Note: The maximum output is the sum of all 24V sourced outputs, i.e.
i
DINOUT1
+ i
DINOUT2
+ i
24V USER
≤ 160mA
Overload/Short Circuit
Protection
Indefinite
Reference Outputs
There are two reference outputs that provide +10V and -10V. They can be used, for example, to generate
-10V to +10V signals via potentiometers for the analog inputs.
Accuracy
±1% Output current = 0 to maximum. Ambient temperature = 0°C to 70°C.
Maximum Output Current
≥10mA
Overload/Short Circuit
Protection
Indefinite