Cascadia PM Series User Manual

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Wilsonville, OR sales@cascadiamotion.com
1/14/2021 RMS PM Hardware User Manual 13 of 54
11
SIN
Resolver Sine winding +
18
/SIN
Resolver Sine winding -
4
COS
Resolver Cosine winding +
12
/COS
Resolver Cosine winding -
19
GND
Resolver Shield GND
5
<reserved>
DO NOT CONNECT
13
<reserved>
DO NOT CONNECT
20
<reserved>
DO NOT CONNECT
6
GND
Main 12V return
Chassis GND
14
GND
Main 12V return
Chassis GND
21
RLY1
Hi-Side Relay Driver
Pre-Charge Contactor Drive
7
RLY2
Hi-Side Relay Driver
Main Relay Drive
15
RLY3
Lo-Side Relay Driver
OK Indicator Drive / 12V Power
Relay Drive
22
RLY4
Lo-Side Relay Driver
Fault Indicator Drive
8
BATT+
Main 12V power source
12V Ignition Power Input
23
BATT+
Main 12V power source
12V Ignition Power Input
3.3 PM250 External Connections:
The PM250 has two external connectors. J2 is a 41 pin circular connector, J1 is a 26 pin
circular connector. J2 contains mostly signals that would go to the vehicle harness. J1
contains mostly signals that would go to the motor. A connector kit that contains both J1
and J2 can be purchased from Cascadia Motion as G1-0016-01.
J1 Connections
Pin#
Pin Name
Description
Notes
A
EXC
Resolver excitation output
Used with PM Motors
B
GND
Resolver excitation return
C
SIN
Resolver Sine winding +
D
/SIN
Resolver Sine winding -
E
COS
Resolver Cosine winding +
F
/COS
Resolver Cosine winding -
G
RTD1P
RTD1 Positive
Can be either PT100 or PT1000

Cascadia PM Series Specifications

General

Brand	Cascadia
Model	PM Series
Category	Controller
Language	English