Nordson iTrax Reference guide

iTraxrSpray Controller
Customer Product Manual
Part 1079459-07
Issued 2/17
NORDSON CORPORATION AMHERST, OHIO USA
For parts and technical support, call the Industrial Coating
Systems Customer Support Center at [phone] or
contact your local Nordson representative.
This document is subject to change without notice.
Check http://emanuals.nordson.com for the latest version.

Part 1079459-07 E2017 Nordson Corporation
Table of Contents
Safety 1.......................................
Qualified Personnel 1.........................
Intended Use 1..............................
Regulations and Approvals 1..................
Personal Safety 2............................
High-Pressure Fluids 2.....................
Fire Safety 3................................
Halogenated Hydrocarbon Solvent Hazards 4.
Action in the Event of a Malfunction 4...........
Disposal 4..................................
Description 5..................................
iTrax Systems 5.............................
iTrax Software Package 6.....................
Optional OPC Remote Client 6..................
Spray Controller Requirements 7...............
EMC Directive Compliance 7..................
Installation 7..................................
Conditions of Warranty 7......................
Spray Controller Configuration 8...............
Spray Machines with Two Spray Guns 10........
Driver and Timer Boards 12....................
Spray Controller Mounting 13...................
Input and Output Connections 14...............
System Wiring 15.............................
Network and Power Connections 17..........
Operation 19...................................
Power Switch 19..............................
LED Indicators 19.............................
iTrax Spray Controller Module Lacquer and Cleanspray
Gun Operation 20.............................
Typical Spray Machine Timing Requirements 20...
Firmware Updates 22............................
Version Compatibility 22.......................
Copying the Flash Drive Files 22................
Reprogramming the iTrax Spray Control Modules . . .
24
Shutting Down the iTrax Software and Server
Applications 24............................
Programming the Module 26.................
Parts 28.......................................
Contact Us
Nordson Corporation welcomes requests for information, comments, and
inquiries about its products. General information about Nordson can be
found on the Internet using the following address:
http://www.nordson.com.
Address all correspondence to:
Nordson Corporation
Attn: Customer Service
555 Jackson Street
Amherst, OH 44001
Notice
This is a Nordson Corporation publication which is protected by copyright.
Original copyright date 2007. No part of this document may be
photocopied, reproduced, or translated to another language without the
prior written consent of Nordson Corporation. The information contained
in this publication is subject to change without notice.
Trademarks
iTRAX, CleanSpray, Nordson and the Nordson logo are registered
trademarks of Nordson Corporation. All other trademarks are the property
of their respective owners.

Change Record i
Part 1079459-07
E2017 Nordson Corporation
Change Record
Revision Date Change
A04 4/10 Updated Fig. 2 jumper settings and signal specification for Gun (MEG)
P201 (page 9).
05 3/15 Added Firmware Update section.
06 8/15 Updated Parts section.
07 2/17 Modified time and driver printed circuit assemblies.

Change Record
ii
Part 1079459-07 E2017 Nordson Corporation

iTraxrSpray Controller 1
Part 1079459-07
E2017 Nordson Corporation
iTraxrSpray Controller
Safety
Read and follow these safety instructions. Task- and equipment-specific
warnings, cautions, and instructions are included in equipment
documentation where appropriate.
Make sure all equipment documentation, including these instructions, is
accessible to persons operating or servicing equipment.
Qualified Personnel
Equipment owners are responsible for making sure that Nordson equipment
is installed, operated, and serviced by qualified personnel. Qualified
personnel are those employees or contractors who are trained to safely
perform their assigned tasks. They are familiar with all relevant safety rules
and regulations and are physically capable of performing their assigned
tasks.
Intended Use
Use of Nordson equipment in ways other than those described in the
documentation supplied with the equipment may result in injury to persons
or damage to property.
Some examples of unintended use of equipment include
Susing incompatible materials
Smaking unauthorized modifications
Sremoving or bypassing safety guards or interlocks
Susing incompatible or damaged parts
Susing unapproved auxiliary equipment
Soperating equipment in excess of maximum ratings
Regulations and Approvals
Make sure all equipment is rated and approved for the environment in which
it is used. Any approvals obtained for Nordson equipment will be voided if
instructions for installation, operation, and service are not followed.

iTraxrSpray Controller
2
Part 1079459-07 E2017 Nordson Corporation
Personal Safety
To prevent injury follow, these instructions.
SDo not operate or service equipment unless you are qualified.
SDo not operate equipment unless safety guards, doors, or covers are
intact and automatic interlocks are operating properly. Do not bypass or
disarm any safety devices.
SKeep clear of moving equipment. Before adjusting or servicing moving
equipment, shut off the power supply and wait until the equipment
comes to a complete stop. Lock out power and secure the equipment to
prevent unexpected movement.
SRelieve (bleed off) hydraulic and pneumatic pressure before adjusting or
servicing pressurized systems or components. Disconnect, lock out,
and tag switches before servicing electrical equipment.
SWhile operating manual spray guns, make sure you are grounded.
Wear electrically conductive gloves or a grounding strap connected to
the gun handle or other true earth ground. Do not wear or carry metallic
objects such as jewelry or tools.
SIf you receive even a slight electrical shock, shut down all electrical or
electrostatic equipment immediately. Do not restart the equipment until
the problem has been identified and corrected.
SObtain and read Safety Data Sheets (SDS) for all materials used.
Follow the manufacturer’s instructions for safe handling and use of
materials, and use recommended personal protection devices.
SMake sure the spray area is adequately ventilated.
STo prevent injury, be aware of less-obvious dangers in the workplace
that often cannot be completely eliminated, such as hot surfaces, sharp
edges, energized electrical circuits, and moving parts that cannot be
enclosed or otherwise guarded for practical reasons.
High-Pressure Fluids
High-pressure fluids, unless they are safely contained, are extremely
hazardous. Always relieve fluid pressure before adjusting or servicing high
pressure equipment. A jet of high-pressure fluid can cut like a knife and
cause serious bodily injury, amputation, or death. Fluids penetrating the
skin can also cause toxic poisoning.
If you suffer a fluid injection injury, seek medical care immediately. If
possible, provide a copy of the SDS for the injected fluid to the health care
provider.

iTraxrSpray Controller 3
Part 1079459-07
E2017 Nordson Corporation
The National Spray Equipment Manufacturers Association has created a
wallet card that you should carry when you are operating high-pressure
spray equipment. These cards are supplied with your equipment. The
following is the text of this card:
WARNING: Any injury caused by high pressure liquid can be serious. If
you are injured or even suspect an injury:
SGo to an emergency room immediately.
STell the doctor that you suspect an injection injury.
SShow him this card
STell him what kind of material you were spraying
MEDICAL ALERT—AIRLESS SPRAY WOUNDS: NOTE TO PHYSICIAN
Injection in the skin is a serious traumatic injury. It is important to treat the
injury surgically as soon as possible. Do not delay treatment to research
toxicity. Toxicity is a concern with some exotic coatings injected directly into
the bloodstream.
Consultation with a plastic surgeon or a reconstructive hand surgeon may
be advisable.
The seriousness of the wound depends on where the injury is on the body,
whether the substance hit something on its way in and deflected causing
more damage, and many other variables including skin microflora residing
in the paint or gun which are blasted into the wound. If the injected paint
contains acrylic latex and titanium dioxide that damage the tissue’s
resistance to infection, bacterial growth will flourish. The treatment that
doctors recommend for an injection injury to the hand includes immediate
decompression of the closed vascular compartments of the hand to release
the underlying tissue distended by the injected paint, judicious wound
debridement, and immediate antibiotic treatment.
Fire Safety
To avoid a fire or explosion, follow these instructions.
SGround all conductive equipment. Use only grounded air and fluid
hoses. Check equipment and workpiece grounding devices regularly.
Resistance to ground must not exceed one megohm.
SShut down all equipment immediately if you notice static sparking or
arcing. Do not restart the equipment until the cause has been identified
and corrected.
SDo not smoke, weld, grind, or use open flames where flammable
materials are being used or stored.
SDo not heat materials to temperatures above those recommended by
the manufacturer. Make sure heat monitoring and limiting devices are
working properly.

iTraxrSpray Controller
4
Part 1079459-07 E2017 Nordson Corporation
Fire Safety (contd)
SProvide adequate ventilation to prevent dangerous concentrations of
volatile particles or vapors. Refer to local codes or your material SDS
for guidance.
SDo not disconnect live electrical circuits when working with flammable
materials. Shut off power at a disconnect switch first to prevent
sparking.
SKnow where emergency stop buttons, shutoff valves, and fire
extinguishers are located. If a fire starts in a spray booth, immediately
shut off the spray system and exhaust fans.
SShut off electrostatic power and ground the charging system before
adjusting, cleaning, or repairing electrostatic equipment.
SClean, maintain, test, and repair equipment according to the instructions
in your equipment documentation.
SUse only replacement parts that are designed for use with original
equipment. Contact your Nordson representative for parts information
and advice.
Halogenated Hydrocarbon Solvent Hazards
Do not use halogenated hydrocarbon solvents in a pressurized system that
contains aluminum components. Under pressure, these solvents can react
with aluminum and explode, causing injury, death, or property damage.
Halogenated hydrocarbon solvents contain one or more of the following
elements:
Element Symbol Prefix
Fluorine F “Fluoro-”
Chlorine Cl “Chloro-”
Bromine Br “Bromo-”
Iodine I “Iodo-”
Check your material SDS or contact your material supplier for more
information. If you must use halogenated hydrocarbon solvents, contact
your Nordson representative for information about compatible Nordson
components.
Action in the Event of a Malfunction
If a system or any equipment in a system malfunctions, shut off the system
immediately and perform the following steps:
SDisconnect and lock out system electrical power. Close hydraulic and
pneumatic shutoff valves and relieve pressures.
SIdentify the reason for the malfunction and correct it before restarting the
system.
Disposal
Dispose of equipment and materials used in operation and servicing
according to local codes.

iTraxrSpray Controller 5
Part 1079459-07
E2017 Nordson Corporation
Description
The Nordson iTrax Spray Controller provides timing control and gun drive
functions for one Nordson spray gun and one CleanSprayrgun as part of a
complete spray control and monitoring system.
This manual covers Spray Controller installation, configuration, and parts.
Refer to the online Help system in the iTrax Operator Interface software for
system configuration, setup, and operation.
The Spray Controller is shipped with two #10 mounting screws, a spare
2.5 amp fuse, and one ribbon cable to connect a second Spray Controller if
required.
264 mm
(10.39 in.)
44 mm
(1.73 in.)
200 mm
(7.87 in.)
Weight: 1.352 kg (2.98 lbs)
Figure 1 iTrax Spray Controller
iTrax Systems
The Nordson iTrax Control System is a configurable spray control and
monitoring system using a combination of modules that communicate over a
CAN network (Controller Area Network) to an OPC Server running on a
Windows computer.
To date, the iTrax modules are:
SSpray Controller modules −one controller for each lacquer spray gun
and CleanSpray gun combination.
SSpray Monitor modules −one monitor for each lacquer spray gun.
SPRx modules −one module for each spray machine or spray gun.

iTraxrSpray Controller
6
Part 1079459-07 E2017 Nordson Corporation
iTrax Systems (contd)
The Spray Controller, Spray Monitors and PRx modules are connected to a
single CAN network.
The iTrax Operator Interface (OI) is provided as a local OPC client or, as an
option, a remote OPC client. Each module has an independent embedded
processor, so once they are set up on the CAN network, they do not require
the Windows computer to function.
The CAN network is an industrial standard differential serial bus designed to
be robust in electromagnetically noisy environments.
The iTrax System uses a Nordson proprietary data protocol, so only
Nordson modules can be on the network.
External data exchange is provided from the OPC Server. OPC is an
industrial standard that specifies the communication of real−time plant data
between control devices and computers from different manufacturers. The
Nordson iTrax OPC Server is OPC DA 2.0 compliant.
iTrax Software Package
The iTrax Software Package is required for setup and contains the OPC
Server, and OPC Local Client applications.
The OPC Server collects data from the modules on the CAN network once a
second and organizes it per module inputs and outputs. This ”raw” data can
be viewed within the server application.
The OPC Local Client (the iTrax OI) is included on the same CD with the
OPC Server. It runs on the same computer as the OPC Server. The
optional OPC Remote Client (remote iTrax OI) is a remote window into the
system. It provides operators or managers the ability to run or monitor the
iTrax System from remote computers on a factory installed Ethernet
network. The system can also have the following options:
SLocal or Remote OPC data logging software package
SPressure regulators, proximity switches, and other sensors for optional
system control and monitoring
SCAN-to-CAN gateways, for very long networks requiring electrical
isolation or systems with a large number of modules
Optional OPC Remote Client
The optional OPC Remote Client application allows the iTrax system OI to
be viewed and operated on additional computers on your ethernet network.
Talk to your Nordson representative about adding this option to your
system.

iTraxrSpray Controller 7
Part 1079459-07
E2017 Nordson Corporation
Spray Controller Requirements
NOTE: For compliance with the European Union Electromagnetic
Compatibility Directive, refer to EMC Directive Requirements.
The following customer-supplied hardware is required to install the Spray
Controllers:
SPower Supply: 24 Vdc, 2.5 amp required per Spray Controller
SNetwork Cable: RS-485 (Belden 9841 or equivalent)
NOTE: Total CAN network cable cannot exceed 75 meters.
SEnclosure: IP54 or better metal enclosure
SCable, as required, for index and timer output and can-in-pocket
sensors, timer input, spray output, and warning/alarm outputs
EMC Directive Compliance
See Figure 7 for electrical requirements.
For compliance to the European Union Electromagnetic Compatibility
Directive (EMC Directive):
1. Mount the Spray Controller in an IP54 or better metal enclosure.
2. Use CE-labeled power supply (SOLA SDN 10-24-100P or equivalent).
3. For general safety fuse L1 and L2.
4. All customer-supplied cables must be shielded and terminated.
Installation
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation. All installations must conform to national and local codes.
Installation of the iTrax Spray Controller consists of configuration, mounting,
and electrical connections. Spray Controller configuration and calibration is
done through the iTrax operator interface.
NOTE: For compliance with the European Union Electromagnetic
Compatibility Directive, refer to EMC Directive Requirements.
Conditions of Warranty
The iTrax Spray Controller must be installed and wired according to the
specifications provided herein. Other than technical support provided under
warranty for defective equipment, Nordson will not provide complimentary
post-sale technical support if the installation does not comply with the
requirements stated in this manual and local electrical codes.
Furthermore, if post-sale technical services are performed and the
installation is found to be non-compliant with these requirements, then the
customer will be invoiced and will be responsible for payment of the charges
associated with the service.

iTraxrSpray Controller
8
Part 1079459-07 E2017 Nordson Corporation
Spray Controller Configuration
CAUTION: Electrostatic sensitive device: To avoid damaging the circuit
board wear an ESD wriststrap and use proper grounding techniques.
1. Using a screw driver, remove the access plate on the front of the Spray
Controller.
2. See Figure 2. Set Jumper JP6 as a Master or Remote unit.
Master: The Spray Control module that has the spray machine
interface wired directly to it. (Can-in-Pocket, Index, Inhibit and Run/Stop
signals)
Remote: The Spray Control module that has the Can-in-Pocket, Index,
Inhibit and Run/Stop signals received from a Master unit. The ribbon
cable eliminates the redundant wiring of shared signals between two or
more Spray Control modules.
NOTE: The default setting for the Spray Controller is Remote.
3. Refer to Table 1 and see Figure 2. Use the three address switches to set
the Spray Controller to a unique number between 101 and 163.
NOTE: If you are also using Spray Monitors, it is recommended to set the
Spray Controller address switch to 100 + the Spray Monitor address switch
number.
4. Replace the access plate on the front of the Spray Controller.
5. Repeat this procedure for all additional Spray Controllers in the system.

iTraxrSpray Controller 9
Part 1079459-07
E2017 Nordson Corporation
0
1
6
8
SW1
SW2
SW3
100
Position
10
Position
01
Position
Master Jumper
Setting
2
4
3
5
7
9
0
1
6
8
2
4
3
5
7
9
0
1
6
8
2
4
3
5
7
9
JP6 Front View
321
Remote Jumper
Setting (default)
321
TIMER BOARD
DRIVER BOARD
POT 2
POT 3
SW2
JP3
PB1
J212
JP3
Dry Clean Spray
321
321
JP3
Factory Setting
Wet Clean Spray
Timer PC
Board
Assembly
Driver PC
Board
Assembly
Figure 2 Spray Controller Configuration

iTraxrSpray Controller
10
Part 1079459-07 E2017 Nordson Corporation
Spray Machines with Two Spray Guns
See Figure 3. Connect the Master and Remote units using the supplied
ribbon cable.
Spray machine
interface wiring to
Master
Master
(Gun 1)
Remote
(Gun 2)
Ribbon cable
Figure 3 Connecting Master and Remote Units

iTraxrSpray Controller 11
Part 1079459-07
E2017 Nordson Corporation
Table 1 iTrax Spray Controller Circuit Board Switch and Jumper Settings
Setting Function/Procedure
Module Power Switch Removes power to the Spray Controller and sensors. The Default position is
up (ON). Set switch to down (OFF) position before working on interface wiring
or sensors.
CAUTION: When using a Master with a Remote, both units must be
powered from the same power supply. Power must be removed at
the same time so do not use use separate switches, instead you
must turn off the single power supply.
Network Address
Switches
(SW1, SW2, SW3)
Each Spray Controller must have a unique address. Rotate switch SW1 to set
the 100s, SW2 to set the 10s, and switch SW3 (LSB) to set the 1s. For
example, for address 102, set SW1 to 1, SW2 to 0, and SW3 to 2.
Watchdog Override
Jumper
(JP1)
CAUTION: Do not change the default setting of JP1 at pins 1 and 2.
JP1 is for software development purposes only.
Can-In-Pocket 1
Jumpers (JP2)
Set the jumpers on JP2 for either sink or source, depending on the
Can-In-Pocket 1 sensor type. The default setting is source with jumpers on
pins 3 & 4 and 7 & 8. To switch to sink, move the jumper pairs to 1 & 2 and
5 & 6. See Figure 5.
Can-In-Pocket 2
Jumpers (JP3 of
Timer Board)
Set the jumpers on JP3 for either sink or source, depending on the
Can-In-Pocket 2 sensor type. For most applications Can-in-Pocket 2 is not
required. The default setting is source with jumpers on pins 3 & 4 and 7 & 8.
To switch to sink, move the jumper pairs to 1 & 2 and 5 & 6.
Index Jumper (JP4) Set the jumpers on JP4 for either sink or source, depending on the Index
sensor type. The default setting is source with jumpers on pins 3 & 4 and
7 &8. To switch to sink, move the jumper pairs to 1 & 2 and 5 & 6.
See Figure 5.
Encoder Option
Select (JP5) CAUTION: Do not change the default setting of JP5 at pins 2 & 3.
JP5 is for enabling encoder hardware for a future option.
Master/Remote Select
(JP6) CAUTION: The default setting of JP6 is Remote pins 1 & 2. The
Master setting is pins 2 & 3. Connecting two Master modules
together with the ribbon cable will damage the Spray Controllers.
CleanSpray Mode
Select (JP3 of Driver
Board)
Set the jumper to WET position.

iTraxrSpray Controller
12
Part 1079459-07 E2017 Nordson Corporation
Driver and Timer Boards
See Figures 4 and 5 to identify all the jumpers and switches on the driver
and timer boards.
POT1
48V Bus Adjust
Factory Set
Do Not Change
P211
Board to Board I/O
P205
CleanSpray Gun
P204
CleanSpray I/O
J212
CPU Programming
Port (RJ11)
*PB1
Test/Cal
*Mode Select
*POT3
Peak Adjust
*POT2
Hold Adjust
Out2 Open Short
Out1 PWR
Power Switch
P200
Power Input
P203
Fault Relays
J210
Power to Timer
P201
Gun
PIN 1
PIN 1
PIN 1
PIN 1
PIN 1
* : Factory-set; do not change
JP3 Dry/Wet
CleanSpray
Select
Figure 4 Spray Controller Driver Board Switches and Jumper Settings

iTraxrSpray Controller 13
Part 1079459-07
E2017 Nordson Corporation
CIP2
Warn
JP1
Watchdog Override
Jumper
Do Not Change
J111
Board to Board I/O
J112
Ribbon Cable
Connector I/O
P100
CAN
J114
Diagnostic Port
Do Not Use JP6
Master/Remote
Select Jumper
Alarm
Trig
CIP1 Index
JP4 Index
Sink/Source
Jumper
P103
Index
(Encoder
Option)
P101
Machine
Interface
PIN 1
PIN 1
PIN 1
PIN 1
JP5
Encoder
Select
Jumper
J110
Power from Driver
JP3 CIP2
Sink/Source
Jumper
JP2 CIP1
Sink/Source
Jumper
SW3 SW2 SW1
1’s 10’s 100’s
Node Address
Switches
Figure 5 Spray Controller Timer Board Switches and Jumper Settings
Spray Controller Mounting
NOTE: For compliance with the European Union Electromagnetic
Compatibility Directive, refer to the EMC Directive Requirements on
page 7.
Mount the Spray Controller using the two #10 mounting screws included
with the controller. The mounting area should be free of vibration,
excessive dust, and moisture. Ambient temperatures must not exceed 0−40
_C (32−104 _F).

iTraxrSpray Controller
14
Part 1079459-07 E2017 Nordson Corporation
Input and Output Connections
See Figure 6 for the input and output connections for a Spray Controller
configured as Master.
Timer Active Source
Timer Active Sink
Timer Active Return
Trigger Output 24VDC
Trigger Output Sink
Trigger Output Return
+24 VDC @ 2.5A, 18AWG +Spray Gun , 18AWG
−Spray Gun, 18AWG
Spray Gun Shield
+CleanSpray Gun, 18AWG
Driver
PCA
J200−1
J200−2
J200−3
J204−1
J204−2
J204−3
J204−4
J204−5
J204−6
J201−1
J201−2
J201−3
J205−1
J205−2
J205−3
J203−1
J203−2
J203−3
J203−4
J203−5
J203−6
Power
J210
Board to Board I/O
J211
Timer
PCA
CAN A, Belden 9841 White
J110 J111
iTraxRSpray Controller
Customer Supplied System Wiring
J100−1
J100−2
J100−3
J103−1
J103−2
J103−3
J101−1
J101−2
J103−11
J101−3
J101−4
J101−5
J101−6
J101−7
J101−8
J101−9
J101−10
J101−14
J101−15
J101−16
Master J112 Daisy Chain I/O,
Ribbon Cable
CAN B, Belden 9841 Blue
CAN Shield, Belden 9841
Index Sensor 24VDC
Index Sensor Input (Source)
Index Sensor Return
Can−in−Pocket 1 & 2 24VDC
Can−in−Pocket 1 Input (Source)
Can−in−Pocket 2 Input (Source)
Can−in−Pocket 1&2 Return
Manual Spray 24VDC
Manual Spray Input
Inhibit Input
Inhibit Return
24 VDC Return, 18AWG
Chassis Ground, 18AWG
Manual Wash 24VDC
Manual Wash Input
Run/Stop 24VDC
Run/Stop Input
Tank Lvl Switch 24VDC
Tank Level Switch Input −CleanSpray Gun, 18AWG
CleanSpray Gun Shield
Timer Active Source
Timer Active Sink
Timer Active Return
Trigger Output 24VDC
Trigger Output Sink
Trigger Output Return
+24 VDC @ 2.5A, 18AWG +Spray Gun , 18AWG
−Spray Gun, 18AWG
Spray Gun Shield
+CleanSpray Gun, 18AWG
Driver
PCA
J200−1
J200−2
J200−3
J204−1
J204−2
J204−3
J204−4
J204−5
J204−6
J201−1
J201−2
J201−3
J205−1
J205−2
J205−3
J203−1
J203−2
J203−3
J203−4
J203−5
J203−6
Power
J210
Board to Board I/O
J211
Timer
PCA
CAN A, Belden 9841 White
J110 J111
J100−1
J100−2
J100−3
J103−1
J103−2
J103−3
J101−1
J101−2
J103−11
J101−3
J101−4
J101−5
J101−6
J101−7
J101−8
J101−9
J101−10
J101−14
J101−15
J101−16
JP6 Master J112 Ribbon Cable
I/O
JP6
Remote
CAN B, Belden 9841 Blue
CAN Shield, Belden 9841
Index Sensor 24VDC
Index Sensor Input (Source)
Index Sensor Return
Can−in−Pocket 1 & 2 24VDC
Can−in−Pocket 1 Input (Source)
Can−in−Pocket 2 Input (Source)
Can−in−Pocket 1&2 Return
Manual Spray 24VDC
Manual Spray Input
Inhibit Input
Inhibit Return
24 VDC Return, 18AWG
Chassis Ground, 18AWG
Manual Wash 24VDC
Manual Wash Input
Run/Stop 24VDC
Run/Stop Input
Tank Lvl Switch 24VDC
Tank Level Switch Input −CleanSpray Gun, 18AWG
CleanSpray Gun Shield
Alarm Contact, NOAlarm Contact, NO
Alarm Contact, NOAlarm Relay, Pole
Alarm Contact, NOAlarm Contact, NC
Alarm Contact, NO
Warning Contact, NO
Alarm Contact, NOWarning Relay, Pole
Alarm Contact, NOWarning Contact, NC
Only required for two-
gun spray machines
Manual Purge 24VDC
Manual Purge Input
Version 7.4 (or later) firmware
required for this feature
J101−12
J101−13
Figure 6 Master Spray Controller Input and Output Connectors (system wiring is customer supplied)

iTraxrSpray Controller 15
Part 1079459-07
E2017 Nordson Corporation
System Wiring
Refer to Tables 2 and 3 and Figures 6, 7, and 8.
NOTE: For compliance with the European Union Electromagnetic
Compatibility Directive, refer to EMC Directive Requirements on page 7.
NOTE: Unless otherwise noted, all wiring is customer supplied.
Table 2 Driver Signal List
Conn.
No.
Pin No. Name and Description Signal Specification Signal Type Note
POWER INPUT
P200 1 POWER, Module Power Input +24 Vdc +/−1@ 2.5 amp max Power Input
P200 2 POWER, Module Power Input 24 Vdc COM Power Common
P200 3 POWER, Module Power Input Chassis Ground Chassis Ground
GUN (MEG)
P201 1 GUN +, Gun 1 Output + Spike Drive, 48 Vdc 3 amps for 3
msec (all are maximum values),
1 amp holding current
(maximum)
Source Output
P201 2 GUN1−, Gun 1 Output Return Spike Drive Return Return
P201 3 SHIELD, Shield termination Chassis Ground Chassis Ground
FAULT RELAYS
P203 1 ALARM, Alarm Contact 30 Vdc @ 5 amp max Normally Open
Contact
A
P203 2 ALARM, Alarm Contact 30 Vdc @ 5 amp max Relay Pole
P203 3 ALARM, Alarm Contact 30 Vdc @ 5 amp max Normally Closed
Contact
P203 4 WARN, Alarm Contact 30 Vdc @ 5 amp max Normally Open
Contact
A
P203 5 WARN, Alarm Contact 30 Vdc @ 5 amp max Relay Pole
P203 6 WARN, Alarm Contact 30 Vdc @ 5 amp max Normally Closed
Contact
P203 7 Spare 1 Not used Not used
P203 8 Spare 2 Not used Not used
CleanSpray I/O
P204 1 TANK, Level Switch + Excitation +24 Vdc +/−4@ 100mA Excitation Output
P204 2 TANK, Level Switch Input Signal Input Active High Input
P204 3 WASH, Manual Wash Pushbutton
+Excitation
+24 Vdc +/−4@ 100mA Excitation Output
P204 4 WASH, Manual Wash Pushbutton
Input
Signal Input Active High Input
P204 5 Run/Stop +Excitation +24 Vdc +/−4@ 100mA Excitation Output
P204 6 Run/Stop Input Signal Input (24V on 1.5V or less
off)
Active High Input
CleanSpray GUN
P205 1 CS GUN +, CleanSpray Gun
Output
+24 Vdc +/−4@ 2A peak Source Output
P205 2 CS GUN −, CleanSpray Gun Output 24 Vdc com Power Common
P205 3 SHIELD, Shield Termination Chassis Ground Chassis Ground
Note: Contact position when the module is turned off. If the Failsafe mode is enabled “closed” using the OI, then contacts will close
after a few seconds upon power up and open when a fault occurs. The factory default setting is Failsafe mode enabled “closed.”

iTraxrSpray Controller
16
Part 1079459-07 E2017 Nordson Corporation
Table 3 Timer Signal List
Conn.
No.
Pin No. Name and Description Signal Specification Signal Type
CAN BUSS
P100 1 COMM, CAN Buss Network A CAN Buss A (+) CAN Network
P100 2 COMM, CAN Buss Network B CAN Buss B (−)CAN Network
P100 3 COMM, Shield Termination Chassis Ground Chassis Ground
MACHINE INTERFACE
P101 1 POCKET, Can-in-Pocket Sensor 1&2 Excitation +24 Vdc +/−4@ 100m A max Excitation Output
P101 2 POCKET, Can-in-Pocket Sensor 1 Input Signal Input (source with 1.5V
threshold, change JP2 for sink)
Active High Input
P101 3 POCKET, Can-in-Pocket Sensor 1&2 Return Pocket Return Power Common
P101 4 MANUAL, Manual Spray Pushbutton
+Excitation
+24 Vdc +/−4 Current limited to
24mA max
Excitation Output
P101 5 MANUAL, Manual Spray Pushbutton Input Signal Input Active High Input
P101 6 INHIBIT, Inhibit Switch Input Signal Input Active Low Input
P101 7 INHIBIT, Inhibit Switch Return Inhibit Return Power Common
P101 8 ACTIVE, Timer Active Output Source +24 Vdc +/−4@ 50 mA max Source Output
P101 9 ACTIVE, Timer Active Output Sink Externally limit current to 50mA
max
Sink Output
P101 10 ACTIVE, Timer Active Output Return Active Return Power Common
P101 11 POCKET, Can-in-Pocket Sensor 2 Input Signal Input (Default is source
change JP3 for sink)
Active High Input
P101 12 MANUAL GUN PURGE Pushbutton +
Excitation
+24 Vdc +/−4 Current limited to
24mA max
Excitation Output
P101 13 MANUAL GUN PURGE Pushbutton Input Signal Input Active High Input
P101 14 TRIG OUT, Trigger Output +Excitation +24 Vdc +/−4 Current limited to
24mA max
Excitation Output
P101 15 TRIG OUT, Trigger Output Externally limit current to 50mA
max
Sink Output
P101 16 TRIG OUT, Trigger Output Return Trigger Return Power Common
INDEX/ENCODER
P103 1 INDEX, Timing Sensor + Excitation +24 Vdc +/−4@ 0.25 A max Excitation Output
P103 2 INDEX, Timing Sensor Input Signal Input (Default is source
change, JP4 for sink)
Active High Input
P103 3 INDEX, Timing Sensor Return Sensor Return Return
P103 4 INDEX, Encoder Input A (Option) Signal Input Active HIgh Input
P103 5 INDEX, Encoder Input B (Option) Signal Input Active HIgh Input
P103 6 SHIELD, Shield Termination Chassis Ground Chassis Ground
DAISY CHAIN I/O
P112 1 Run/Stop Master Output\Remote Input Active High
P112 2 TANK, Level Switch Master Output\Remote Input Active High
P112 3 POCKET, Can-in-Pocket, Sensor 1 Master Output\Remote Input Active High
P112 4 POCKET, Can-in-Pocket, Sensor 2 Master Output\Remote Input Active High
P112 5 INDEX, Timing Sensor Master Output\Remote Input Active High
P112 6 TRIG OUT, Trigger Output 1 Master Output\Remote Input Active High
P112 7 INHIBIT, Inhibit Switch Master Output\Remote Input Active High
P112 8 Spare Master Output\Remote Input Not Used
P112 9 Spare Master Output\Remote Input Not Used
P112 10 COMMON Signal return Return