Cascadia PM Series User Manual

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AIN4
Not assigned. For some motor types may be assigned to a
secondary motor temperature.
AIN5
Not assigned.
AIN6
Not assigned.
The CM200 provides programmable pull-up resistors (1K) on AIN1, AIN2, and AIN3.
These pull-ups can be turned on and off via software. The CM200 also provides a 10K
pull-down resistor on AIN4 that can not be turned off.
A 5V power supply (XDCR_PWR) is provided for powering sensors or potentiometers. This
supply is available on several pins of J1 and J2 to ease connection. However, the total
supply current available from this supply is limited to 80mA.
The analog signals should be referenced to one of the analog ground (AGND) pins available
on J1. This will reduce noise. Analog ground should NOT be connected to GND or the
vehicle chassis.
Description
Parameter
Value
Analog Inputs
Input Range
V
range
0 - 5.00V
Offset Voltage
V
ofs
+50mV
Gain Accuracy
G
+5%
ADC Resolution
12b
Pull-up Resistance
R
pu
300 k Ω
RTD Inputs – PT 1000 type
1000 Ω / 0ºC
Offset – 25ºC ambient
±3ºC
Temperature error – additional error over
temperature
±3ºC
RTD Inputs – PT 100 type
100 Ω / 0ºC
Offset – 25ºC ambient
±3ºC
Temperature error – additional error over
temperature
±3°C

Cascadia PM Series Specifications

General

Brand	Cascadia
Model	PM Series
Category	Controller
Language	English