Jetter JXM-IO-E32, User Manual

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Jetter AG Electrical connection | 6
JXM-IO-E32 User Manual 20 / 38
6.1 Connector specification
6.1.1 Pin assignment
A B C D E F G H J K L M
4
3
2
1
Fig. 6: MOLEX connector
4 3 2 1
A
DI_1 nc (BOOT) CAN1_TERM2 CAN1_H
B
DI_2 AO_3 CAN1_TERM1 CAN1_L
C
DI_3 GND_SEN VEXT_SEN_1 AI_1
D
DI_4 GND_SEN VEXT_SEN_2 AI_2
E
DI_5 GND_SEN VEXT_SEN_3 AI_3
F
DI_6 GND_SEN VEXT_SEN_4 AI_4
G
AO_1 GND_SEN VEXT_SEN_5 AI_5
H
AO_2 GND_SEN VEXT_SEN_6 AI_6
J
CFG1_IN GND_SEN VEXT_SEN_7 AI_7
K
CFG2_OUT VBAT_ECU GND_SEN AI_8
L
VEXT_SEN_8 GND_SEN VREF_10V_1 AI_PREC_1
M
GND (Ground) GND_SEN VREF_10V_2 AI_PREC_2
Abbreviations used
in this document
Abbreviation Description
AI_X Analog input
AI_PREC_X High resolution analog input (16 bit)
AO_X Analog output
CAN_TERMX
These two pins must be jumpered to enable the 120 Ω
terminating resistor.
DI_X Digital and frequency input
GND (Ground) Ground
GND_SEN Ground - sensor power supply
IN_CFG_X
Configuration pins for setting the CAN ID.
OUT_CFG_X
VBAT_ECU
Power supply for logic unit and sensors
VREF_10V_X Stabilized reference voltage for sensors
VEXT_SEN_X Battery voltage for sensors
n.c.
Reserved pin that must not be connected! Seal unused
pins with pin plugs.