Jetter JXM-IO-E32 User manual

User Manual
JXM-IO-E32
Expansion module
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60885294_01

Jetter AG
Graeterstrasse 2
71642 Ludwigsburg Germany
Germany
Phone
Switchboard [phone]
Sales [phone]
Technical hotline [phone]
E-mail
Technical hotline [email protected]
Sales [email protected]
www.jetter.de
Translation of the german original User Manual
Revision 1.05.1
Date of issue 10/7/2022
This document has been compiled by Jetter AG with due diligence based on the state of the art as
known to them. Any revisions and technical advancements of our products are not automatically
made available in a revised document. Jetter AG shall not be liable for any errors either in form or
content, or for any missing updates, as well as for any damage or detriment resulting from such
failure.

Jetter AG Table of Contents
User Manual – JXM-IO-E32 iii
Table of Contents
1 Introduction......................................................................................................................................... 5
1.1 Information on this document ...................................................................................................... 5
1.2 Typographical conventions.......................................................................................................... 5
2 Safety ................................................................................................................................................... 6
2.1 General Information..................................................................................................................... 6
2.2 Purpose ....................................................................................................................................... 6
2.2.1 Intended use.................................................................................................................... 6
2.2.2 Usage other than intended .............................................................................................. 6
2.3 Warnings used in this document ................................................................................................. 6
3 Product Description ........................................................................................................................... 8
3.1 Design ......................................................................................................................................... 8
3.2 Product features .......................................................................................................................... 8
3.3 Diagnostic capability via LEDs .................................................................................................... 9
3.4 Nameplate ................................................................................................................................. 10
3.5 Scope of delivery ....................................................................................................................... 10
4 Technical specifications .................................................................................................................. 11
4.1 Dimensions................................................................................................................................ 11
4.2 Mechanical specifications.......................................................................................................... 12
4.3 Electrical properties ................................................................................................................... 12
4.4 Environmental conditions .......................................................................................................... 12
4.5 EMI values................................................................................................................................. 13
4.6 Outputs ...................................................................................................................................... 14
4.7 Inputs......................................................................................................................................... 15
5 Mechanical installation .................................................................................................................... 17
5.1 Requirements for installation location and mounting surface .................................................... 18
5.2 Mounting orientation .................................................................................................................. 19
5.2.1 Allowed mounting orientations....................................................................................... 19
5.2.2 Forbidden mounting orientations................................................................................... 20
5.3 Installing the expansion module ................................................................................................ 21
6 Electrical connection........................................................................................................................ 22
6.1 Pin assignment .......................................................................................................................... 24
6.1.1 MOLEX connector ......................................................................................................... 24

Jetter AG Table of Contents
User Manual – JXM-IO-E32 iv
7 Identification and Configuration ..................................................................................................... 26
7.1 Identification .............................................................................................................................. 26
7.1.1 Device information......................................................................................................... 26
7.1.2 Electronic Data Sheet (EDS)......................................................................................... 27
7.2 Operating system ...................................................................................................................... 27
7.2.1 OS update via JetEasyDownload.................................................................................. 28
8 Parameterization............................................................................................................................... 30
8.1 Concept and control .................................................................................................................. 30
8.1.1 Configuration options of connections ............................................................................ 31
8.1.2 I/O ports and SDO map................................................................................................. 31
8.1.3 Overview – I/O interfaces .............................................................................................. 32
8.1.4 Parameters, values and statuses .................................................................................. 34
8.2 Setting the node ID.................................................................................................................... 36
8.3 Diagnostic information ............................................................................................................... 37
8.4 Saving settings permanently and resetting to default values .................................................... 38
8.5 System parameters ................................................................................................................... 39
8.6 Mapping of Process Data Objects (PDOs) ................................................................................ 40
8.6.1 RPDO communication parameters................................................................................ 40
8.6.2 TPDO communication parameters ................................................................................ 41
8.6.3 Mapping tables .............................................................................................................. 41
8.6.4 Sending interface input values via TPDO...................................................................... 43
8.7 Frequency measurement at the digital inputs............................................................................ 45
8.8 NMT commands ........................................................................................................................ 45
8.9 Troubleshooting......................................................................................................................... 46
8.9.1 Heartbeat....................................................................................................................... 47
9 Maintenance and repairs.................................................................................................................. 49
9.1 Maintenance, repairs and disposal............................................................................................ 49
9.2 Storage and shipment ............................................................................................................... 49
10 Service ............................................................................................................................................... 50
10.1 Customer service....................................................................................................................... 50
11 Spare parts and accessories ........................................................................................................... 51
11.1 Accessories ............................................................................................................................... 51

Jetter AG Introduction | 1
User Manual – JXM-IO-E32 5 / 55
1 Introduction
1.1 Information on this document
This document forms an integral part of the product and must be read and under-
stood prior to using it. It contains important and safety-related information for the
proper use of the product as intended.
Target groups This document is intended for specialists with appropriate qualifications.
Only competent and trained personnel is allowed to put this device into operation.
During the whole product life cycle, safe handling and operation of the device
must be ensured. In the case of missing or inadequate technical knowledge or
knowledge of this document any liability is excluded.
Availability of
information
Make sure this document is kept at the ready in the vicinity of the product
throughout its service life.
For information on new revisions of this document, visit the download area on our
website. This document is not subject to any updating service.
Start | Jetter - We automate your success.
For further information refer to the following information products:
■JetSym software Online Help
Detailed description of software functions with application examples
■Application-oriented manuals
Cross-product documentation
■Version updates
Information about new versions of software products or of the operating sys-
tem of your controller
1.2 Typographical conventions
This manual uses different typographical effects to support you in finding and
classifying information. Below, there is an example of a step-by-step instruction:
üThis symbol indicates requirements which have to be met before executing
the following action.
►This sign or a numbering at the beginning of a paragraph marks an action in-
struction that must be executed by the user. Execute the instructions one after
the other.
ðThe target after a list of instructions indicates reactions to, or results of these
actions.
INFO Further information and practical tips
In the info box you will find helpful information and practical tips about your prod-
uct.

Jetter AG Safety | 2
User Manual – JXM-IO-E32 6 / 55
2 Safety
2.1 General Information
When placed on the market, this product corresponds to the current state of sci-
ence and technology.
In addition to the operating instructions, the laws, regulations and guidelines of
the country of operation or the EU apply to the operation of the product. The op-
erator is responsible for compliance with the relevant accident prevention regula-
tions and generally accepted safety rules.
2.2 Purpose
2.2.1 Intended use
This module is for adding multifunctional inputs and outputs to controllers.
Operate the device only in accordance with the intended conditions of use, and
within the limits set forth in the technical specifications.
Intended use of the product includes its operation in accordance with this man-
ual.
SELV The operating voltage of this device is classified as Safety Extra Low Voltage and
is therefore not subject to the European Low Voltage Directive. The device may
only be operated from a SELV source.
2.2.2 Usage other than intended
This device must not be used in technical systems which to a high degree have
to be fail-safe.
Machinery Directive This device is no safety-related part as per Machinery Directive 2006/42/EC, and
must, therefore, not be used for safety-relevant applications. This device is NOT
intended for the purpose of personal safety, and must, therefore, not be used to
protect persons.
2.3 Warnings used in this document
DANGER
High risk
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
Medium risk
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.

Jetter AG Safety | 2
User Manual – JXM-IO-E32 7 / 55
CAUTION
Low risk
Indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
NOTICE
Material damage
Indicates a situation which, if not avoided, could result in mal-
functions or material damage.

Jetter AG Product Description | 3
User Manual – JXM-IO-E32 8 / 55
3 Product Description
The JXM-IO-E32 is a CAN device with digital inputs for a wide range of pulse
measurements and analog inputs for current, voltage and temperature measure-
ment. One pin with supply voltage and ground reference is added to each of the
10 analog inputs reducing the cabling effort to a minimum. 3analog outputs
(current and voltage) allow for additional applications to be implemented.
3.1 Design
1
6
5
2
2
3
4
Fig.1: Design
1Housing
2Fastening lugs
3MOLEX connector
4Mounting surface
5LED indicators
6Contact pins
3.2 Product features
■1 CAN port, CAN 2.0, with internal termination via the connector
■10 analog inputs for current or voltage measurement
■of which 8PT1000 inputs with a 12bit resolution
■2 high-accuracy inputs with 16bit resolution
■6 digital inputs for use as digital, frequency, period time or counter inputs
■3 analog outputs with current and voltage measurement (0mA...20mA or
0V...10V)
■2 tri-state configuration pins to define the node ID in the wiring harness
■2 LEDs for diagnostics
■2 reference sensor supplies (10V/200mA)
■8 24V sensor supplies from battery voltage

Jetter AG Product Description | 3
User Manual – JXM-IO-E32 9 / 55
3.3 Diagnostic capability via LEDs
The JXM-IO-E32 is equipped with 2LEDs to indicate various states and errors.
Color Blinking pattern Description
Red Permanently ON
■Operating voltage is present
(VBAT_ECU).
■The boot loader is not running.
Red Steady 200ms ■The boot loader is running.
■The device has no firmware.
OFF 200ms
Red
Steady 400ms ■The start process was completed without
errors.
■The device is in the Stopped state.
OFF 400ms
Green
Steady 200ms ■The start process was completed without
errors.
■The device is in the Pre-Operational
state.
OFF 200ms
Green
Steady 200ms ■The start process was completed without
errors.
■The device is in the Operational state.
OFF 600ms
Green
3x
ON/OFF 200ms ■The start process was completed without errors.
■The device is in calibration mode.
Break 400ms
Red Steady 200ms ■The device is in the Bus Off state.
■Bus communication is not possible.
■There is a wiring error.
OFF 400ms
Green Steady 200ms
OFF 400ms
Red 3x
ON/OFF 200ms Measured values are outside their specified ranges. The following errors may have oc-
curred:
■The PCB temperature is too high.
■The CPU temperature is too high.
Green
Steady 400ms
OFF 400ms

Jetter AG Product Description | 3
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3.4 Nameplate
1
6
5
4
2
3
Fig.2: Sample nameplate
1Logo
2Certification mark
3Registration number and hardware revision
4Barcode
5Serial number
6Model code number
3.5 Scope of delivery
Scope of delivery Item number Quantity
JXM-IO-E32-G20-K00 10001912 1

Jetter AG Technical specifications | 4
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4 Technical specifications
This chapter contains information on electrical and mechanical data as well as
operating data of the JXM-IO-E32.
4.1 Dimensions
43.1
93.5
38.4
139.8
124.8
76
1.5
Ø6.5
1.5
7.5
68.5
89.2
15.6
18.6
Fig.3: Dimensions in mm
INFO CAD data
CAD data of the device can be found in the download area of our homepage.

Jetter AG Technical specifications | 4
User Manual – JXM-IO-E32 12 / 55
4.2 Mechanical specifications
Parameter Description Standards
Weight 325 g
Enclosure specifications
Material Polyamid
Potting material Polyurethane
Enclosure potential Isolated
Vibration resistance 10Hz...150Hz, 6h ISO 16750-3
Shock resistance
Type of shock Half-sine wave ISO 16750-3
Intensity and duration 50 g for 11 ms
Number and direction 10 shocks in the directions of all3 spatial axes
Free fall
Height of fall From 1 m height on solid
ground
ISO 16750-3
Tab.1: Mechanical specifications
4.3 Electrical properties
ECU power supply Parameter Description
Abbreviation VBAT_ECU
Operating voltage DC8V…32V
Protection against polarity
reversal
Max. -32V
Voltage protection +36V for 1h at Tmax-20°C, function stateC
Tab.2: ECU power supply
Ground reference Pin Description
GND Ground reference for VBAT_ECU
GND_SEN Ground reference for ext. sensors
Tab.3: Ground reference
4.4 Environmental conditions
Parameter Description Standards
Operating temperature -40°C…+85°C ISO16750-4
Storage temperature -40°C…+85°C
Relative humidity 5%…95%
Weather resistance The device is designed for use in all weather condi-
tions and is suitable for outdoor use.
Salt water resistance The device is not designed for maritime applications.
Degree of protection
Without mating connector IP23 ISO20653:2013
with mating connector IP66
Tab.4: Environmental conditions

Jetter AG Technical specifications | 4
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4.5 EMI values
The device has E1 approval according to ECER10Rev.5 and CE conformity ac-
cording to ISO14982.
Pulses ISO7637-2 Test pulse Values Functional class
1 -450V C
2a +37V B
2b +20V C
3a -150V A
3b +150V A
4 Ua1: -12V/50ms
Ua2: -5V/500ms
B (24V systems)
5b Load dump
70V/2Ω/350ms
C
Tab.5: Pulses ISO7637-2
Irradiation
ISO11452
Parameter Values Functional class
Protection against RF
noise
20MHz...2GHz100V/
m
B
20MHz…2GHz30V/m A
Tab.6: Irradiation ISO11452
Emission CISPR25 Parameter Values
Narrowband emission 30MHz...1,000MHz Min. 1 dB below limit
Wideband emission 30MHz...1,000MHz Min. 1 dB below limit
Tab.7: Emission CISPR25
ESDEN61000-4-2 Parameter Values Functional class
Contact discharge ±4kV A
Discharge through air ±8kV A
Tab.8: ESDEN61000-4-2

Jetter AG Technical specifications | 4
User Manual – JXM-IO-E32 14 / 55
4.6 Outputs
Analog outputs Parameter Description
Analog output
Abbreviation AO
Quantity 3
Mode 0mA...20mA
or
0V…10V: 20mA max.
It is possible to switch
between the configura-
tion as current output or
voltage output.
Accuracy (current) ±2.5% of the value range
Accuracy (voltage) 100mV
Resolution 12bits configured in mV
Tab.9: Outputs AO_1...AO_3
Outputs VREF_10V Parameter Description
Abbreviation VREF_10V
Quantity 2
Operating voltage 10V
Accuracy 1%
Operating current Min. 100mA
Accuracy 1%
Diagnostic function The voltage generated at the 10V power supply unit
can be read out via SDO. Each channel can be
checked for short circuit.
Tab.10: Outputs VREF_10V
Sensor output
VEXT_SEN
Parameter Description
VEXT_SEN is the 24V output for supplying power to external sensors and
is supplied from VBAT_ECU.
Abbreviation VEXT_SEN
Quantity 8
Operating voltage VBAT
Accuracy 1%
Operating current 100mA
Accuracy 1%
Diagnostic function Each channel can be checked for short circuit.
Tab.11: Sensor output VEXT_SEN

Jetter AG Technical specifications | 4
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4.7 Inputs
Within the operating voltage range, all inputs are voltage-proof and overcurrent
protected. Alternatively, the analog inputs can also be used as digital inputs (DI).
The JXM-IO-E32 has 8 separate VEXT_SEN pins and 2 separate VREF_10V
pins that should be used to power the sensors. Each sensor supply is output via
a PTC thermistor so that a voltage dip caused by a short circuit can be detected.
VREF_10V supplies a stabilized 10V voltage, while VEXT_SEN outputs the bat-
tery voltage.
Analog inputs Parameter Description
Analog inputs
Abbreviation AI
Quantity 8
Resolution 12 bits
Voltage measuring
Rated measuring range 0V…10V
Overvoltage measurement 10V…12V
Input resistance ≥43kΩ
Load resistor 120Ω
Maximum voltage +32V
Measuring accuracy ±1.5% relative to the measuring range of 12V
Moving average filter
Filter depth range 1...32 At 1 no filtering is active.
Measuring cycle 1ms
Current measurement
Rated measuring range 0mA...20mA
Overcurrent range 21mA...24mA
Measuring accuracy ±1% referred to the current measuring range 20
mA
Behavior in case of over-
current detection
Overcurrent detection limits the current so that the
device is not damaged.
Sample time 2ms
As AI_PT1000
Measuring range -45°C…+150°C Resolution and Accuracy
±1°C
Connection Between AI and any GND_SEN
As DI_PNP
H level ≥4.6V
L level ≤1.6V
Input frequency Max. 10Hz
Input resistance ≥43kΩ
Tab.12: Analog input AI_1…AI_8

Jetter AG Technical specifications | 4
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High-precision
analog inputs
The AI_PREC serve as inputs for high-precision sensors for current measure-
ment.
Parameter Description
High-precision analog inputs
Abbreviation AI_PREC
Quantity 2
Resolution 16 bits
Dielectric strength Max. +32V
Current measurement
Measuring range 0mA...20mA
Overcurrent range 21mA...24mA
Measuring accuracy ±0.5% referred to the current measuring range
20 mA
Behavior in case of over-
current detection
Overcurrent detection limits the current so that the
device is not damaged.
Sample time 8ms while both AI_PREC_1 and AI_PREC_2 are
sampling.
2ms, if only one AI_PREC is sampling.
Tab.13: High-precision analog inputs AI_PREC
Digital inputs All digital inputs can be used as PNP or NPN inputs.
With restrictions, the analog inputs can also be used as PNP inputs.
Parameter Description
Digital inputs with frequency measurement
Abbreviation DI
Quantity 6
Pull resistor 5.6kΩ
H level ≥4.6V
L level ≤1.6V
Input frequency 0.1Hz…10kHz
Dielectric strength Max. +32V
Tab.14: Digital inputs DI_1...DI_6
Configuration
inputs
Configuration inputs are tristate inputs and are used to set the node ID. The base
address can be set via SDO and has the default value 0x50. The node ID can be
shifted by connecting the configuration inputs with VBAT_ECU or GND via an off-
set.
Parameter Description
Configuration inputs for configuring the node ID
Abbreviation CFG1 CFG2
Quantity 2
Tab.15: Configuration inputs CFG1…CFG2
For more information refer to chapter Setting the node ID [}36].

Jetter AG Mechanical installation | 5
User Manual – JXM-IO-E32 17 / 55
5 Mechanical installation
WARNING
Risk of burns
Contact with hot surface may cause burns.
►Take protective measures to prevent inadvertent contact
with the device.
►Allow the device to cool down for some time before you
start working on it.
NOTICE
Damages to material or functional impairment due to
welding
Welding on the chassis may damage the device material, or
impair device functions.
►Before you start welding, disconnect all connections be-
tween the device and the electric system of the vehicle.
►Protect the device from flying sparks and welding beads
(splatter).
►Do not touch the device with the welding electrode or
earth clamp.
NOTICE
Dirt and moisture can affect the electrical connections.
►Protect unused pins using blanking plugs.
►Protect all electrical connections with appropriate single
wire seals.
►Clean the area around a connector prior to removing the
mating connector.
NOTICE
Functional impairment due to magnets or motors with
coil
Using magnets or motors with a coil in the vicinity of the
JXM-IO-E32 may adversely affect current readings of the in-
puts and outputs.
►Ensure that there is sufficient clearance or shield the
JXM-IO-E32.

Jetter AG Mechanical installation | 5
User Manual – JXM-IO-E32 18 / 55
5.1 Requirements for installation location and mounting
surface
Requirements for
the mounting
surface
Parameter Description
Suitable materials No special material requirements
Shape / quality The contact surface must be plane.
Fastening lugs All existing fastening lugs must be screwed down.
The device can directly be fastened to the vehicle or
to a mounting plate.
Tab.16: Requirements for the mounting surface
Requirements for
the installation
space
■Sufficient air circulation
■Sufficient space between the device and parts that may become very hot
■The device must be accessible for service work at all times.

Jetter AG Mechanical installation | 5
User Manual – JXM-IO-E32 19 / 55
5.2 Mounting orientation
When mounting, observe the permitted and prohibited mounting orientations.
INFO Overheating due to incorrect mounting orientation
If the device switches itself off, check whether the device has overheated due to
an unfavorable mounting orientation.
5.2.1 Allowed mounting orientations
12 2
42 5
3
Fig.4: Allowed mounting orientations

Jetter AG Mechanical installation | 5
User Manual – JXM-IO-E32 20 / 55
5.2.2 Forbidden mounting orientations
NOTICE
Ingress of moisture in the case of incorrect mounting
orientation
►Protect the device from splash and condensate.
►Do not route the connector plug vertically upwards.
►Do not use a steam jet near the unprotected device.
Any orientation where the connector plug is not protected against splash water or
condensation is prohibited.
Fig.5: Forbidden mounting orientation