Parker IPA Series - Internal Connections; Encoder Inputs

ELECTRICAL INSTALLATION
32 IPA Hardware Installation Guide
Internal Connections
The following figure shows a schematic diagram of the internal connections for the Motor Feedback connector.
Figure 9. - Internal Circuit Diagram for the Motor Feedback Connector
Encoder Inputs
Encoder input requirements are listed in the table below.
Encoder Inputs
Description
Min
Typical
Max
Units
Common Mode Range
-7
+7
V
Current—Encoder
250
mA
Current—Hall
250
mA
Differential Threshold Voltage
-200
+200
mV
Differential Termination Impedance
120
ohms
Thermal Switch Current
2
mA
Thermal Switch Voltage Maximum (supplied)
15
V
Primary Encoder Input Frequency
(pre-quadrature)
1.6
MHz
Note: All parameters are at the connector pin.