Pin Assignment; Molex Connector; Fig. 8 Molex Connector - Pin Assignment - Jetter JXM-IO-E31 User Manual

Jetter AG

6.1 Pin assignment

6.1.1 MOLEX connector

Pin assignment
Abbreviations used
in this document
User Manual – JXM-IO-E31
Risk of short circuit if battery polarity is reversed
Inadequate fuse protection can lead to a short circuit if the
polarity of the battery is reversed.
►
►
The pins of lines A to K drive up to 6 A; the pins of lines L and M drive up to 12 A.
A B C D E F G H J K L M
Fig. 8: MOLEX connector – pin assignment
4
n.c.
A
n.c.
B
n.c.
C
n.c.
D
PWMi_H3_1
E
PWMi_H3_2
F
PWMi_H3_3
G
PWMi_H3_4
H
CFG1
J
CFG2
K
GND
L
GND
M
*JXM-IO-E31 / JXM-IO-E31-O01
Abbreviation
AI
AI_PT1000
CAN1_TERM
CFG
DI
WARNING
Protect VBAT_PWR with an external 25 A fuse.
Protect VBAT_ECU with an external 2 A fuse.
1
2
3
4
3
n.c.
AI_1
AI_2
AI_3
AI_4
AI_5
AI_6
AI_PT1000
GND_PT1000
VBAT_ECU
PWMi_HL12_4
PWMi_HL12_3
Description
Analog input, current/voltage
Analog input for PT1000 thermal sensor
These two pins must be jumpered to enable the
120 Ω terminating resistor.
Configuration pins for setting the CAN ID
Digital and frequency input PNP/NPN
Electrical connection | 6
2 1
CAN1_TERM2 /
CAN1_H
CAN_H_OUT*
CAN1_TERM1 /
CAN1_L
CAN_L_OUT*
DI_1 PWMi_HL5_1
DI_2 PWMi_HL5_2
DI_3 PWMi_HL5_3
DI_4 PWMi_HL5_4
GND_SEN DI_5
VREF_SEN DI_6
VEXT_SEN_1 DI_7
VEXT_SEN_2 DI_8
PWMi_HL12_1 VBAT_PWR
PWMi_HL12_2 VBAT_PWR
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