Nordson iTRAX PRx II Reference guide

iTRAXrPRx II Module
Customer Product Manual
Part 1604923-05
Issued 11/19
NORDSON CORPORATION •AMHERST, OHIO •USA
For parts and technical support, call the
Finishing Customer Support Center at [phone].
This document is subject to change without notice.
Check http://emanuals.nordson.com for the latest version.

Part 1604923-05 E2019 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..................................
PRx II Features 6............................
Pressure Controller 6......................
Pressure Controller Specifications 7.........
Temperature Monitoring 7..................
Speed Monitoring 8........................
Extended Can-in-Pocket 8..................
AnyBusrOption Features 9...................
PRx II Module Requirements 9..................
EMC Directive Compliance 10..................
Installation 11..................................
Conditions of Warranty 11......................
AnybusrOption Installation 11..................
Install the Anybus-S Module 11...............
Configure the Anybus-S Profibus-DP 12.......
Configure the Anybus-S Ethernet/IP 13........
Configure the Anybus-S DeviceNet 13........
PRx II Module Installation 15...................
Configuration 15...........................
Mounting 15...............................
System Wiring 17.............................
Speed Sensors and Targets for Spin Speed 20....
Requirements for Spin Speed 20.............
Operation 21...................................
Power Switch 21..............................
LED Indicators 21.............................
Spin Speed 22................................
Configuring for Indexing Chuck Spinners 23..
Configuring Spin Speed for PRx II Alarms 24..
Sources of RPM Error 26....................
Firmware Updates 27............................
Version Compatibility 27.......................
Electronic Regulator Compatibility 27............
Copying the Flash Drive Files 28................
Reprogramming the iTrax PRx Modules 29.......
Shutting Down the iTrax Software
and Server Applications 30..................
Programming the Module 32.................
Parts 34.......................................
Using the Illustrated Parts List 34...............
PRx II Module Parts 35........................
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 2014. 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
Nordson, the Nordson logo, and iTRAX are registered trademarks of
Nordson Corporation.
Sycon is a registered trademark of Hilscher GmbH.
Anybus is a registered trademark of HMS Industrial Networks, Inc.
RSLogix, Logix 5000, and RSNetWorx are trademarks of Rockwell
Automation.

Change Record i
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Change Record
Revision Date Change
01 02/14 New Manual
02 03/15 Added Firmware Updates section. Additional changes on page 16,
Figure 3.
03 03/18 Updated Figure 4 and tables on pages 27 and 35.
04 09/18 Update pressure transducer part number from 1079965 to 1602880.
05 11/19 Added optional PCA part number (1605550).

Change Record
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iTRAXrPRx II Module
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.

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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.

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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 the doctor this card
STell the doctor 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.

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Fire Safety (contd)
SProvide adequate ventilation to prevent dangerous concentrations of
volatile particles or vapors. See 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.

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Description
The Nordson PRx II module provides the following monitoring and control
capabilities:
Selectronically controls base pressure when used with the iTRAX
Pressure Controller, part 1604921 (also compatible with controller part
1602371)
Smonitors coating material temperature when used with optional
pressure/temperature sensor, part 1602880
Smonitors chuck spin speed, chuck bearing speed, or belt speed
Ssends the can spin speed setpoint to the customer’s control system
when used with an optional Anybus module
In addition, the PRx II module can also provide Extended Can-In-Pocket
(ECIP) monitoring functions, which include:
Svacuum detect
Sgun mount position
Scan-in-pocket (CIP) detect
Sspeed monitor signal (chuck spin speed, chuck bearing speed, or belt
speed)
The ECIP function monitors these signals and sends an alarm if any one of
them fails. The signals are true/false and do not provide actual vacuum or
position readings. The module also includes a run/stop signal to prevent
false warnings and alarms from being generated.
The iTRAX Operator Interface (OI) provides the configuration and
monitoring interface for the PRx II module. The OI consists of OPC Server
and OPC Local Client software, plus a USB-to-CAN adapter, USB cable,
and CAN termination resistor.
PRx II Module
32 mm
(1.25 in.)
203 mm
(7.99 in.)
264 mm
(10.39 in.)
Weight: 0.801 kg
(1.77 lbs)
Figure 1 PRx II Module

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The Nordson OPC Server and Client run on an IBM-compatible personal or
industrial computer with the Windows XP or Windows 2000 operating
system. The OPC Client provides a graphical user interface for setting up
and monitoring system parameters. It is referred to as the Operator
Interface (iTRAX OI). Communication between the OI and the iTRAX
modules is through a proprietary CAN (Controller Area Network) using the
USB-to-CAN network adapter.
Up to 63 iTRAX modules can be connected to a single CAN (excluding the
PC, which is the 64th node). These modules may be a mix of spray
monitors, spray controllers, and PRx II modules depending on the
application. Because screen refresh times can become noticeably longer
with greater numbers of spray monitors, it is recommended that no more
than 35 spray monitors be connected to the network. This limitation does
not apply to spray controllers or PRx II modules (if not used for pressure
control).
NOTE: For systems with more than 63 modules, a CAN-to-CAN gateway is
recommended to expand the CAN node capability. Contact your Nordson
Container representative for more information.
Once a PRx II module is configured, it remains fully functional even if the
computer running the OPC Server and OPC Local Client is shut down.
This manual provides installation, configuration, and parts information for
the PRx II module. See the online Help system in the iTRAX Operator
Interface for system configuration, setup, and operation.
PRx II Features
Pressure Controller
For the PRx II module to operate as a dual-loop base-pressure control
system, an electronic pressure controller and iTRAX Spray Monitor must be
installed for each spray gun. These devices communicate to control base
pressure in the spray gun.
Operation:
1. The base pressure setpoint value is assigned by the operator and sent
from the iTRAX OI to the PRx II module. The PRx II module
communicates this setpoint value to the electronic pressure controller.
2. The spray monitor reads the actual base pressure at the spray gun and
sends it to the iTRAX OI and PRx II module over the CAN.
3. The iTRAX OI displays the actual pressure in the spray gun. The PRx II
module also reads the actual base pressure from the SM module over
the CAN.
4. The PRx II module compares the actual base pressure to the setpoint
and sends commands to the iTRAX pressure controller over an RS-485
link to adjust the pressure as needed.
5. The pressure controller adjusts the output pressure to produce the
desired base pressure at the spray gun. The pressure controller’s
internal control loop has a 25 msec update time. The PRx II module
serves as a supervisory controller with an eight-second update time.
This process is continuous.

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Pressure Controller Specifications
Maximum inlet pressure 207 bar (3000 psi)
Maximum outlet pressure 62 bar (900 psi)
Operating temperature -54−74 _C (-65−165 _F)
Inlet/Outlet ports 3/8-in. NPT
Outlet gauge ports 1/4-in. NPT
See manual number 1604922 for more details about the iTRAX electronic
pressure controller.
Temperature Monitoring
To use the temperature monitoring feature, the standard spray gun pressure
transducer must be replaced by a pressure transducer sensor that contains
a resistance temperature detector (RTD). The RTD uses a 4−20 mA signal
to monitor temperature ranges of 0−100 _C (32−212 _F).
This feature does not adjust the fluid temperature, it only monitors it through
the iTRAX OI. The OI allows the operator to set high and low temperature
alarm and warning values and alerts the operator if they are exceeded.
The pressure transducer with RTD is sold separately. See the Parts section
for more information.

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Speed Monitoring
NOTE: There are three speed-monitoring options available. Discuss these
options with your Nordson representative to determine which is best for your
application. Each option requires specific spray machine options.
Speed monitoring monitors and displays the can spin speed through the
iTRAX OI. The operator, using the OI, can set high and low speed alarm
and warning limits to alert the operator if they are exceeded.
a. Can chuck spin speed monitoring
SA proximity sensor senses targets on the chuck when it enters the
spray pocket. A trigger signal is also required to validate the speed
signals being detected (since the proximity switch senses targets in
a dynamic environment). An index and home sensor are also
required to correlate the speed of each chuck and transfer the data
to the correct field in the Speed Detail Screen.
b. Chuck bearing speed monitoring
SA proximity switch senses targets on the chuck at a location where
the drive belt is disengaged from the chuck. As the chuck speed
slows, the module looks for an acceptable speed for a properly
working chuck bearing. This option is used when the primary
concern is the condition of the bearings. A trigger, index, and home
signal are required for this feature.
c. Belt speed monitoring
SA proximity sensor must be installed to sense the RPM (0−3000
RPM) of one of the belt pulleys. The targets on the belt pulley are
detected by the proximity sensor to compute the RPM. This feature
continuously monitors the pulley speed provided the Run/Stop signal
is in run.
Extended Can-in-Pocket
The ECIP feature is used with the following optional, customer-supplied
components:
SCIP sensor in the spray pocket
SVacuum detect sensor
SBelt spin detect sensor
SGun mount position switch
The PRx II module combines the signals from the above sensors and sends
a single CIP signal to the iTRAX Spray Monitor. If one of the sensor signals
is not correct, the spray monitor will not receive the CIP signal and will
generate a CIP fault. The iTRAX system identifies the sensor causing the
CIP fault. This feature can only be used if a CIP sensor is located in the
spray pocket.

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AnyBusrOption Features
NOTE: Nordson offers three options for a fieldbus network: Profibus,
Ethernet I/P, and DeviceNet.
By installing an Anybus-S Profibus, Ethernet/IP, or DeviceNet interface
module on the PRx II module, the PRx II module can communicate the
following information to external controllers:
SSpin Belt Speed Setpoint
SMonitored Speed Value
STemperature at gun
SGeneral status
SWarnings
SAlarms
SCurrent One Button Recipe Number (user assigned)
Starting with Version 4.2 of the iTRAX OI, the software allows the user to set
a spin speed setpoint. The setpoint, along with the actual speed, is then
sent via the Anybus module and fieldbus network to a customer-supplied
host PLC/Controller for spin speed control.
See Parts for the AnyBus-S module part numbers and ordering information
and the Anybus Option Installation on page 11 for installation and
configuration information.
PRx II Module Requirements
NOTE: For compliance with the European Union Electromagnetic
Compatibility Directive, see EMC Directive Compliance.
The following customer-supplied hardware is required to install the PRx II
module and options:
SPower Supply: 24 Vdc, 0.7 A required per PRx II module/pressure
controller combination (the PRx II module alone is 0.35 A max)
SCAN Cable: Belden 9841 or equivalent. The PRx II module is
guaranteed to communicate properly only if the total CAN length is ≤
75m (246 ft).
SEnclosure: IP54 or better metal enclosure
SCables, as required, for index and timer output, CIP sensors, timer input,
spray output, and warning/alarm outputs
SPressure controller cable (if used): Belden 3084A or equivalent
S8-mm air tubing for pressure controller air input
SFiltered, compressed air at 5.5 bar (80 psi) minimum for air servos
inside the pressure controller
See Parts for part numbers and ordering information for optional equipment.

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EMC Directive Compliance
For compliance to the European Union Electromagnetic Compatibility
Directive (EMC Directive):
1. Mount the PRx II module in an IP54 or better metal enclosure.
2. Use a CE-labeled 24 Vdc power supply.
3. For general safety fuse L1 and L2 of power supply.
4. All customer-supplied cables must be shielded and terminated.

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Installation
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
Installation includes mounting, configuring, and wiring the PRx II module
and optional equipment. PRx II module configuration is done through the
iTRAX Operator Interface.
NOTE: For compliance with the European Union Electromagnetic
Compatibility Directive, see EMC Directive Compliance.
Conditions of Warranty
The iTRAX PRx II module must be installed and wired per 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-complaint with these requirements, then the
customer will be invoiced and be responsible for payment of the charges
associated with the service.
AnybusrOption Installation
Install the Anybus module on the PRx II module before installing the PRx II
module in an enclosure.
Install the Anybus-S Module
Follow this procedure to install the AnyBus-S module on the PRx II board.
See Figure 2.
1. Remove the four screws (2) and cover (1) from the PRx II module.
2. Remove the three screws (5) from the stand-offs (6) on the PRx II
board (3).
3. Insert the connector on the AnyBus module (4) into the J4 header (7) on
the PRx II board.
4. Secure the AnyBus module to the stand-offs with the three screws
removed in step 2.
5. Find the SW4 DIP switch (8) on the PRx II board and set switch SW4−4
to the closed position.
6. Reassemble the module.

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1
2
3
4
6
5
8
7
Open
Default
Open
SW4
1 2 3 4
1 2 3 4
AnyBus
AnyBus Option
Figure 2 Anybus Module Installation and Jumper Setting
1. Cover
2. Cover screws (4)
3. PRx II board
4. AnyBus board
5. Stand off screws (3)
6. Stand offs
7. Header J4
8. SW4
Configure the Anybus-S Profibus-DP
The PRx II module is compatible with the Anybus-S Profibus-DP slave
interface module available from Nordson (see the Parts section) for field
installation.
NOTE: The iTRAX OPC Server and Local Client CD includes the required
support files for the Anybus option in a folder titled PRx II_Support.
1. Load the file HMS_1003.GSD into the Profibus-DP master so it will
recognize the Anybus module.
2. Determine and set the network address of the Anybus module.
The PRx II module software pre-configures the installed Anybus module I/O
space for 13 two-byte words of inputs. Table 1 lists the definition of each
input word. There are no output words.
3. For the Profibus master, download and create an I/O configuration table
using a Profibus system configuration/development tool such as Step 7
from Siemens or SyConrSystem Configurator from Hilscher GmbH.
4. Configure the master so that 13 two-byte input words are mapped to the
master input image table.

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Configure the Anybus-S Ethernet/IP
The PRx II module is compatible with the Anybus-S Ethernet/IP slave
interface module available from Nordson (see the Parts section) and is
field-installed.
NOTE: The iTRAX OPC Server and Local Client CD includes the required
support files for the Anybus option in a folder titled PRx II_Support.
1. Load file 73−9599−EDS_ABS_EIP_V_1_9.EDS into the Ethernet/IP
master/scanner so that it will recognize the Anybus module.
2. Determine and set the IP address of the Anybus module. It is
recommended to set all the DIP switches on the Anybus card to OFF,
and to set the IP address of the module using the Anybus IPConfig
software tool, which is included on the iTRAX CD in a folder titled PRx
II_Support. The CD also includes an excellent configuration procedure
titled EthernetIP_Adapter_RSLogic_2.02.pdf.
3. Set the four-byte IP address to match the network address (first three
bytes) of the Ethernet network to which the Anybus module is connected
and then have a unique sub-net address (the least significant byte).
The PRx II module pre-configures the installed Anybus module I/O space
for 13 two-byte words. Table 1 lists the definition of each input word. There
are no output words.
4. Configure the Ethernet/IP master/scanner to create a matching I/O
configuration table. This may be done using one of several Ethernet/IP
system configuration/development tools such as the Rockwell
Automation RSLogixt5000 or SyConrSystem Configurator from
Hilscher GmbH. Configure the master/scanner so that 13 two-byte input
words are mapped to the input image table.
Configure the Anybus-S DeviceNet
The PRx II module is compatible with the Anybus-S DeviceNet slave
interface module. This module is available from Nordson (see Parts section)
and is field installed into the iTRAX PRx II module.
NOTE: The iTRAX OPC Server and Local Client CD includes the required
support files for the Anybus option. The files are contained in a folder titled
PRx_Support. The same and additional support files can be downloaded
from www.anybus.com.
1. Assign and set a unique MAC address for the Anybus-S module using
the DIP switches provided on the module.

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The PRx II module software preconfigures the installed Anybus-S module’s
I/O space for 13 two-byte words of inputs. Table 1 lists the definition of each
input word. There are no output words.
2. Create and save an I/O configuration table for the DeviceNet master (i.e.
DeviceNet Scanner). This may be done using one of several
Rockwell-Allen Bradley configuration/development tools such as Control
Logix 5000tor RSNetWorxtfor DeviceNet. Configure the DeviceNet
Scanner so that 26 bytes (13 two-byte words) are mapped to the input
image table.
3. Load the correct *.EDS file into the DeviceNet scanner (master) so that it
will recognize the Anybus slave (i.e. DeviceNet Adapter) module. Files
can be downloaded from www.anybus.com. The following list describes
when to use which EDS file.
SEDS_ABS_DEV_V_2_3.eds −use with Anybus-S having version 2.x
firmware (see label on module) when not using the Quick Connect
feature.
SEDS_ABS_DEV_2_2.eds −use with Anybus-S having version 2.x
firmware when using the Quick Connect feature.
SEDS_ABS_DEV_V_1_35.eds −use with Anybus-S having version 1.x
firmware.
Table 1 Input Words to Master
Word No. Definition
1Spin Speed Setpoint (RPM)
2Actual Spin Speed (RPM)
3Future Use
4Actual Temperature (_F)
5Future Use
6Future Use
7Future Use
8General Status
9 Warnings
10 Alarms
11 One-Button Recipe Number
12 Reserved
13 Watchdog counter to PLC (increments every second)

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PRx II Module Installation
Configuration
CAUTION: Electrostatic sensitive device: To avoid damaging the circuit
board, wear an ESD wriststrap and use proper grounding techniques.
1. See Figure 3. Using a screwdriver, remove the access plate on the front
of the PRx II module.
2. Use a small screwdriver to set the CAN address for the module.
SIf using the optional pressure controller, the PRx II module address
must match the address of the corresponding spray monitor
SIf the optional pressure controller is not used, any unique address
from 1−63 may be used
NOTE: The spray monitor address can be verified with the spray
monitor configuration window on the iTRAX operator interface.
3. Last Module in the iTRAX CAN Only: The last module on the CAN
must be terminated. If the module is a PRx II module, close switch SW3
position 1 to terminate the network (see Figure 3). This switch is
accessible from the bottom of the PRx II module.
4. Replace the access plate on the front of the PRx II module.
5. Repeat this procedure for all additional PRx II modules in the system.
NOTE: If necessary, remove the PRx II module cover as shown in Figure 2
to set jumpers on the PRx II board for other options.
Mounting
NOTE: For compliance with the European Union Electromagnetic
Compatibility Directive, see the EMC Directive Compliance on page 10.
Use the two #10 screws to mount the PRx II module in the controller
cabinet.

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K1
R214
R207
R203
R202
R201
R200
R204
R205
R206
76
SW4
U18
R49
U17
R46
U23
JP21JP22JP23
D14
11
7
8
71 71 71 71 7
1
7
2
J4
SW3
OPEN
U22
Q4
U21
Q3
R211
R212
R213
567
9
1
8
0
2
34
567
9
1
8
0
2
34
Open
Default
Open
Termination
(Last Module
on Network
SW3
1 2 3 4
1 2 3 4
CAN Termination Enabled
Open
Default
Open
SW4
1 2 3 4
1 2 3 4
Anybus-S
Anybus-S Option
CAN Network Address Switches
Tens digit
Ones digit
Example:
Address
switches
set to 01
(Address = 65)
See Jumper Configuration
Detail Below
JP20
Run/Stop
JP3
Spare
JP2
CIP
JP24
Home
JP23
Index
JP22
Gun Position
JP21
Trigger
CIP OUT LED
CIP IN LED
INDEX LED
HOME LED
ALARM LED
WARNING LED
Address Switches
See Detail Above
Sourcing Inputs
Default forJP20, JP3, JP2
7
8
5
6
3
4
1
2
Sinking Inputs
Default forJP21, JP22, JP23, JP24
7
8
5
6
3
4
1
2
JP1 Remove JP1
jumper when
Anybus-S
option is used.
Figure 3 PRx II Circuit Board Switches and Jumper Settings