Cascadia PM Series - Page 19

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1/14/2021 RMS PM Hardware User Manual 19 of 54
2
BATT+
12V/24V Input
Redundant connection can be
used if desired of needed for
additional current capability.
3
BATT_RTN
12/24V Return
Normally tied to vehicle power
system chassis.
4
BATT_RTN
12/24V Return
Redundant connection can be
used if desired of needed for
additional current capability.
5
AIN4
Analog Input 4 0-5V
FS
6
GND
Digital Ground
Digital Ground, can be used for
digital inputs (STG types)
7
CANA_H
CAN Channel A Hi
CAN Communications channel
8
CANA_L
CAN Channel A Low
9
CANB_H
CAN Channel B Hi
Secondary CAN Communications
channel, currently not used.
10
CANB_L
CAN Channel B Low
11
CAN Shield
Connection of CAN cable shield.
12
DIN2
Digital Input 2 - STG
Reverse Enable Switch
13
RLY2 (Main)
High Side Driver
If the pre-charge function is used
this output serves as the main
contactor output.
14
/PROG_ENA
Serial Boot Loader enable
This pin is grounded when power
is applied to enable
reprogramming of the firmware.
15
XDCR_PWR
+5V
Transducer power output
16
AIN1
Analog Input 1 0-5V
FS
Accel Pedal wiper
17
AIN3
Analog Input 3 0-5V
FS
Brake Pedal
18
AIN6
Analog Input 6 0-5V
FS
19
AGND
Analog Ground
Ground reference from analog
inputs. Do not connect to GND,
BATT_RTN, or chassis
20
GND
RS-232 Ground
21
RXD
RS-232 Receive
Used for RMS GUI and C2prog