PAJ WIO 200B User manual

PAJ Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: [phone] • Fax: [phone] • CVR: 3459-1229 • www.paj.dk • e-mail: [e-mail]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 1 af 53
WIO 200B
Water in oil sensor
User manual Rev. 1.08
111881-944 Rev. 1.08 WIO200B User manual
Date: 04-02-2016

PAJ Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: [phone] • Fax: [phone] • CVR: 3459-1229 • www.paj.dk • e-mail: [e-mail]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 2 af 53
Table of contents
Table of contents .........................................................................................................................................................................................2
Introduction......................................................................................................................................................................................................3
Safety Advice ..................................................................................................................................................................................................4
Function...............................................................................................................................................................................................................6
Normal operation.........................................................................................................................................................................................7
Failure indication..........................................................................................................................................................................................8
Self test for alarm functions...............................................................................................................................................................9
Before installation ....................................................................................................................................................................................11
WIO Sensor dimensions in mm.....................................................................................................................................................14
Terminal box dimensions in mm..................................................................................................................................................16
WIO Integrated (WIOI) dimensions in mm ........................................................................................................................17
Technical data, Sensors ......................................................................................................................................................................19
Technical Data Terminal Box ..........................................................................................................................................................22
Technical Data Terminal Display Box.......................................................................................................................................23
Technical Data Terminal Box Alarm ..........................................................................................................................................26
Technical Data Terminal Box Alarm Buzzer........................................................................................................................29
Technical data, WIOI (WIO Integrated) ................................................................................................................................33
EC-Declaration of Conformity.........................................................................................................................................................39
Appendix A1: Install 1 Terminal Box with 1 display.......................................................................................................................42
Appendix A2: Install 1 Terminal Box with no display ....................................................................................................................43
Appendix A3: Install 2 Terminal Boxes with 2 display ..................................................................................................................44
Appendix A4: Install 2 Terminal Boxes with 1 display ..................................................................................................................45
Appendix A5: Install 2 Terminal Boxes with 1 display ..................................................................................................................46
Appendix A6: Install 3 Terminal Boxes with 3 display ..................................................................................................................47
Appendix A7: Install 3 Terminal Boxes with 2 display ..................................................................................................................48
Appendix A9: CABLE Specification .............................................................................................................................................49
Appendix A10: Error / failure FAQ..............................................................................................................................................50
Company Information...........................................................................................................................................................................53

PAJ Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: [phone] • Fax: [phone] • CVR: 3459-1229 • www.paj.dk • e-mail: [e-mail]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 3 af 53
Introduction
This user manual provides technical data regarding the WIO (water in
lubrication oil, gear box oil, diesel oil, hydraulic oil or transformer oil) sensor
system. The system consist of a WIO Sensor, terminal box and cables. The
WIO Sensor is an insitu sensor which measures water content in lubrication oils
on ship engine or similar. The Terminal box connects the sensor to power
supply and to the ships surveillance system. The supplied cables are for
connection between the WIO Sensor and the Terminal box

PAJ Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: [phone] • Fax: [phone] • CVR: 3459-1229 • www.paj.dk • e-mail: [e-mail]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 4 af 53
Safety Advice
For your safety
The WIO200 (WIO) is designed as water in oil monitoring system, with a
relay switch-off function.
Before use please read the user manual and carefully store it in a safe
place. Install and operate the device only after reading and
comprehending the instruction manual, and after you are familiar with the
valid rules on work safety and accident prevention.
Please use the device only as specified. For this purpose please also note
the values in section “Technical data”.
During transport, storage and operation please adhere to the conditions
listed in “Technical data”.
IMPORTANT
Only qualified personnel may assemble start-up and maintain the unit
when it is in a zero voltage state. Only qualified electricians may work on
electrical installations.
The connection and instruction manual contains information that enables
the proper and efficient use of the WIO monitoring system. PAJ Sensors
A/S is not liable for damage caused be improper use of this device. This
manual is an integral part of the basic knowledge necessary for proper use
of the system.
Rights
PAJ Sensors A/S reserves the right to alter its products without prior
notice.
Copying and using the instruction manual for other purposes is only
allowed with the acceptance from PAJ Sensors A/S.
PAJ Sensors A/S accepts no responsibility for possible errors and
deficiencies in brochures, catalogues and other printed material.
PAJ Sensors A/S guarantees correct function as well as fulfillment of the
safety requirements only when connections are made in accordance with
instructions.

PAJ Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: [phone] • Fax: [phone] • CVR: 3459-1229 • www.paj.dk • e-mail: [e-mail]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 5 af 53
Safety observations
The comments about safety in this document will not discuss safety
observations of individual machine parts where safety devices (usually
safety relays) are applied. Here the respective instruction manuals will be
referenced! This document merely describes how to establish a WIO and
how to start it up.
WARNING
The monitoring system during machine operation cannot be guaranteed if
the system is connected incorrectly or not used as specified. This may lead
to fatal injuries. Interventions and changes to the WIO monitoring system
are not permitted, unless they are explicitly described in this user manual
or be written from PAJ Sensors A/S.
The regional legal regulations and conditions of the liability insurance of
the employer must be maintained.
Area of application
The WIO monitoring system is usually used in engines were a WIO will
monitor the water content in lubrication oil, gear box oil, diesel oil,
hydraulic oil or transformer oil.
The advantage of this monitoring system is the simple 4-20 mA interface
and the two relays indicating alarms, with digital readout.
Normally the WIO sensor is calibrated in Taro30 lubrication oil, if nothing
else are defined from customer.

PAJ Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: [phone] • Fax: [phone] • CVR: 3459-1229 • www.paj.dk • e-mail: [e-mail]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 6 af 53
Function
Short description of the function
PAJ Sensors A/S has developed a water in oil (WIO) monitoring system.
The fundamental idea of the WIO system is to easily and continuously
monitor the water activity (aw) in oil. The output is converted into a
standard 4-20 mA output.
The system also includes two relays indicating when too much water is
present in the oil. Default alarm values are set to 0,5 aw(high alarm) and
0,9 aw(high high alarm)
By use of the WIO-Software it is possible to change HHA and HA levels.
Furthermore you can continuously read out and graph the aw(or PPM) of
water in the oil.
WARNING
Do not use the sensor or relays to automatically enable/turn on or
disable/shut down engine. The decision to enable/turn on or disable/shut
down an engine, based on the sensor data, must be taken by proper
trained crew personnel, not by the sensor system.

PAJ Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: [phone] • Fax: [phone] • CVR: 3459-1229 • www.paj.dk • e-mail: [e-mail]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 7 af 53
Normal operation
Water activity (aw) provides the relative availability of water in oil where
pure oil has an activity of zero and oil saturated with distilled water has an
activity of exactly one. Under normal operation the WIO200 continuously
supplies an output analogue signal of 4 to 20 mA corresponding to 0.01 to
1.00 aw. Alarm indications with 0.03 awhysteresis via 2 relays are
provided for each sensor. These data can also be read out from the sensor
on the RS485 Modbus communication line.
Default alarm values are 0,5 awand 0,9 aw. Assumes these alarm values:
High alarm on at 0,50 aw(12 mA).
High alarm off at 0,47 aw(11,5 mA)
High high alarm on at 0,90 aw(18,4 mA).
High high alarm off at 0,87 aw(17,9 mA).
High high alarm will disable high alarm, thus only one alarm can be active.

PAJ Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: [phone] • Fax: [phone] • CVR: 3459-1229 • www.paj.dk • e-mail: [e-mail]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 8 af 53
Failure indication
Internal function failure will be indicated by activating both alarm relays at
the same time, or indicated as defined in the NAMUR NE43.
Internal failures includes:
Sensor reading out of range.
Sensor reading CRC error.
Unstable Sensor reading.
NAMUR NE43 is a German fault detection standard for 4-20mA analogue
signals. It allows the user to know if there is a fault within the instrument,
by sending analogue signal below 4mA and/or above 20mA. In accordance
with NAMUR NE43, the failure is indicated by:
Fault indicated by analogue output =<2,0 mA

PAJ Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: [phone] • Fax: [phone] • CVR: 3459-1229 • www.paj.dk • e-mail: [e-mail]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 9 af 53
Self test for alarm functions
On the WIO Sensor there is a button for testing the alarm functions. By pushing the
Test button for 5 sec the high alarm relay turns on, and by pushing the Test button
for 10 sec the high alarm relay turns off and the high high alarm turns on. When the
Test button has been pushed continuously for more than 15 sec, it will be ignored by
the software, and the relays return to normal operation.
Test Button
Mode
Output Relay
Analogue
Output
Un-pressed
Normal operation
and no alarm
Relay 1 Open
Relay 2 Open
Normal
Pressed longer
than 5 sec
Test of high alarm
Relay 1 Closed
Relay 2 Open
Normal
Pressed longer
than 10 sec
Test of high high
alarm
Relay 1 Open
Relay 2 Closed
Normal
Pressed longer
than 15 sec
Normal operation
Normal
Normal

PAJ Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: [phone] • Fax: [phone] • CVR: 3459-1229 • www.paj.dk • e-mail: [e-mail]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 10 af 53
Test Button
Mode
Output Relay
Analogue
Output
Un-pressed
Normal operation,
with high alarm
active
Relay 1 Closed
Relay 2 Open
Normal
Pressed longer
than 5 sec
Test of high alarm
Relay 1 Closed
Relay 2 Open
Normal
Pressed longer
than 10 sec
Test of high high
alarm
Relay 1 Open
Relay 2 Closed
Normal
Pressed longer
than 15 sec
Normal operation
Normal
Normal