E+E Elektronik EE360 User manual

BA_EE360_UL // V1.0 // Technical data subject to change // 194793
Operation manual
EE360
Moisture in Oil
Transmitter

E+E Elektronik® Ges.m.b.H. provides no warranty of any kind for this publication and accepts no liability for
improper use of the products described.
This publication might contain technical inaccuracies or typographical errors. The content is revised regularly and is
not subject to change management. The manufacturer reserves the right to modify or change its described products
at any time.
© Copyright E+E Elektronik® Ges.m.b.H.
All rights reserved.
USA
FCC notice
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.
CANADA
ICES-003 Issue 5:
CAN ICES-3 A / NMB-3 A
Compliance United States
UL Listed, CCN QUYX, Under UL 61010-1, Process Control Equipment; FCC Compliant to
CFR47, Part 15, Subpart B, Class A
Canada
UL Listed, CCN QUYX7, Under CSA C22.2 No. 61010-1, Signal Equipment; Industry Canada
Compliant, ICES-003

3
Operating instructions for EE360 Moisture in Oil Transmitter
CONTENT
1 General .................................................................................................................................................4
1.1 Explanation of symbols .................................................................................................................................4
1.2 Safety instructions .........................................................................................................................................4
1.3 Environmental aspects ..................................................................................................................................4
2 Product Description ............................................................................................................................5
2.1 Product design ..............................................................................................................................................5
2.2 Probes ...........................................................................................................................................................6
2.3 Water activity vs. water content.....................................................................................................................6
2.4 Indoor and Outdoor use ................................................................................................................................6
3 Installation ...........................................................................................................................................7
3.1 Mechanical installation ..................................................................................................................................7
3.1.1 Mounting of the polycarbonate enclosure ............................................................................................................7
3.1.2 DIN rail mounting of the polycarbonate enclosure ...............................................................................................7
3.2 Electrical connection .....................................................................................................................................8
3.2.1 Connection diagram M16.....................................................................................................................................8
3.2.2 Connection diagram Option E4 ......................................................................................................................... 10
3.2.3 Connection diagram Option E5..........................................................................................................................10
3.2.4 Connection diagram Options E6 and E12.......................................................................................................... 11
3.2.5 Connection diagram Conduit option...................................................................................................................12
3.2.6 Connection diagram for integrated power supply module AM3 ......................................................................... 14
3.2.7 Connection digram for integrated power supply module AM5 ........................................................................... 15
3.2.8 Connection diagram for alarm outputs AM2.......................................................................................................16
3.2.9 Connection diagram for alarm outputs AM6.......................................................................................................18
3.3 Probe mounting ...........................................................................................................................................19
3.3.1 Installation depth sliding fitting ........................................................................................................................... 19
3.3.2 Installation of the probe directly in the process with sliding fitting up to 20 bar .................................................20
3.3.3 Installation of the probe (sliding fitting up to 20 bar) with ball valve set ............................................................. 20
3.3.4 Installation of the probe with cut-in fitting up to 100 bar (1450 psi) ........................................................................ 22
4 Optional modules ..............................................................................................................................23
4.1 Alarm module (option AM2, AM6)................................................................................................................23
4.2 Integrated power supply 100...240 V AC (option AM3, AM5) ......................................................................25
4.3 RS485 Module - Modbus RTU (option J3) ..................................................................................................25
4.4 Modbus Map................................................................................................................................................26
5 Operation ...........................................................................................................................................27
5.1 Configuration interface ................................................................................................................................27
5.2 3.5” TFT Colour Display (optional) ..............................................................................................................28
5.3 Chart + Data logger ....................................................................................................................................28
5.4 Configuration Menu ...................................................................................................................................30
5.5 Status information ......................................................................................................................................30
5.6 Buzzer ON / OFF .......................................................................................................................................30
5.7 Error indication ...........................................................................................................................................30
6 Maintenance.......................................................................................................................................31
6.1 Self diagnosis and error messages .............................................................................................................31
6.1.1 Error messages via display................................................................................................................................31
6.1.2 Error messages via LEDs ..................................................................................................................................31
6.1.3 Solving typical problems ....................................................................................................................................32
6.2 Sensor replacement ....................................................................................................................................32
6.3 Cleaning the sensing head / filter replacement ...........................................................................................32
6.4 RH / T adjustment and calibration ...............................................................................................................33
7 Replacement Parts / Accessories....................................................................................................34
8 Scope of Supply ................................................................................................................................34
9 Technical Data ...................................................................................................................................35
10 Appendix ...........................................................................................................................................36
10.1 Appendix A ..................................................................................................................................................36
11 Ordering Guide ..................................................................................................................................41
11.1 Measurand Code.........................................................................................................................................41

4Operating instructions for EE360 Moisture in Oil Transmitter
1 General
This manual is included in the scope of supply and serves to ensure proper handling and optimum
performance of the instrument. The manual shall be read before putting the device into operation. The
manual is relevant for all staff involved in transport, setup, operation, maintenance and repair. The
manual may not be used for the purpose of competition and shall also not be forwarded to third parties.
Copies for personal use are allowed. All contents, technical data and illustrations contained in the
manual are based on information available at the time of publication.
1.1 Explanation of symbols
This symbol indicates safety information.
It is essential that all safety information is strictly observed. Failure to comply with this
information can lead to personal injuries or damage to property. E+E Elektronik®
assumes no liability if this happens.
This symbol indicates instructions.
The instructions shall be observed in order to reach optimal performance of the device.
1.2 Safety instructions
1.2.1. General
Excessive mechanical stress and inappropriate usage may lead to failures and shall be avoided.
The sensors inside the sensing head (the tip of the sensing probe) is an Electro Static
Discharge (ESD) sensitive components and shall be handled as such.
Do not touch the sensing elements inside the sensing head. The replacement of the filter cap shall be
done with utmost care not to touch the sensors. Installation, electrical connection, maintenance and
commissioning shall be performed by qualified staff only.
The power supply must be switched off before opening the housing!
An existing Ethernet connection must be disconnected before opening the housing!
1.2.2. Alarm module with voltages >50 V (option AM2, AM6)
The optional alarm module is isolated from the low-voltage side of EE360 by a special partition; this
must remain fitted at all times in the bottom part of the enclosure.
The EE360 enclosure must be tightly closed during operation. An open enclosure corresponds to IP00
and exposes components carrying dangerous voltage. Any work (maintenance for instance) on the
device may be performed by qualified staff only.
AM2 for use in NFPA 79 application only.
1.2.3. Integrated power supply 100...240 V AC (option AM3, AM5)
The EE360 enclosure must be tightly closed during operation. An open enclosure corresponds to IP00
and exposes components carrying dangerous voltage. Any work (maintenance for instance) on the
device may be performed by qualified staff only.
AM3 for use in NFPA 79 application only.
1.3 Environmental aspects
Products from E+E Elektronik® are developed and manufactured observing of all relevant requirements
with respect to environment protection. Please observe local regulations for the device disposal.
For disposal, the individual components of the device must be separated according to local recycling
regulations. The electronics shall be disposed of correctly as electronics waste.

5
Operating instructions for EE360 Moisture in Oil Transmitter
2 Product Description
The UL certified EE360 is dedicated for reliable monitoring of lubrication, hydraulic and insulation oils
as well as diesel fuel. In addition to highly accurate measurement of water activity (aw) and tempera-
ture (T), EE360 calculates the absolute water content (x) in ppm (see also 2.3 Water activity vs. water
content).
The probe can be employed up to 180 °C (356 °F), 100 bar (1450 psi) and is available with either ISO or NPT
slide fitting or cut-in fitting, which allows for variable immersion depth. Using the optional ball valve, the
probe can be mounted or removed even without process interruption.
The rugged polycarbonate enclosure facilitates easy mounting and maintenance. The measured values
are available on two analogue outputs and on the Modbus RTU interface. An optional relays module
can be used for alarms and process control.
The state of the art TFT colour display can show all measurands simultaneously and offers extensive
error diagnostics. The integrated data logging function saves all measured data in the internal memo-
ry. The logged data can be displayed in a graph directly on the device or easily downloaded via USB
interface.
The EE360 configuration and adjustment can be performed either directly on the device via
display and push buttons or with the free EE-PCS software using the USB service interface.
2.1 Product design
1
2
3
4
5
6
7
Fig. 1 Product design
1Upper enclosure part with electronic / display* and probe cable
23.5” TFT colour display*
35 push-buttons for configuration menu
4Bottom part with electrical connection, alarm + supply module* and mounting holes
5Micro USB service interface
6Standard cable glands / connectors*
7Cable gland / connector* for probe cable
* optional

6Operating instructions for EE360 Moisture in Oil Transmitter
Connection terminal block
RS485
add on chip
Mounting plate
Space for
optional modules
Back section
Front section
Fig. 2 Modular enclosure
Don’t remove the mounting plate. Opening will void warranty!
2.2 Probes
The EE360 remote probe can be employed over the T range -40...180 (-40...356 °F), up to
100 bar (1450 psi) and is available with 100 mm (3.94”), 200 mm (7.87”) and 400 mm (15.75”) length.
code “probe length”1)
code “cable length”1)
32
(1.3”)
∅13 (0.51”)
∅12
(0.47”)
15 (0.59”)
1) Refer to ordering guide
Fig. 3 EE360 probe sliding 20 bar (300 psi)
∅13
(0.51”)
code “cable length”1)
code “probe length”1)
1/2" ISO, 1/2" NPT or
1/2" weld
1) Refer to ordering guide
Fig. 4 EE360 probe with cut-in fitting 100 bar (1450 psi)
2.3 Water activity vs. water content
The moisture in oil can be expressed in absolute or relative terms.
• Water activity aw is the relative measure for moisture in oil. It represents the ratio between the actual
amount of dissolved water and the maximum possible amount of dissolved water in the oil at a certain
temperature T. Independently of the oil type, the water activity shows how close to saturation is the oil at
a certain temperature.
aw=0 indicates completely dry oil, while aw=1 fully saturated oil.
EE360 measures directly the water activity.
• The water content x is an absolute measure equal to the share of water (dissolved, emulsified or
separate) in the oil. The water content is measured in ppm (parts per million) and is independent from
the oil temperature. For assessing how far is the oil from saturation, x must be regarded together with T.
EE360 calculates x out of the measured aw and T values. The calculation is oil dependent and requires
a set of oil specific parameters. (Contact an E+E representative for details.)
2.4 Indoor and Outdoor use
The EE360 is suitable for indoor and outdoor use. Enclosure is in accordance with UL 746C.

7
Operating instructions for EE360 Moisture in Oil Transmitter
3 Installation
3.1 Mechanical installation
3.1.1 Mounting of the polycarbonate enclosure
• Drill the mounting holes according to the mounting template below.
• Mount the bottom part of the enclosure with 4 screws (screw diameter < 4.2 mm (0.2”), not
included in the scope of supply).
Polycarbonate enclosure
54 (2.13“)
104 (4.09“)
71
(2.80“)
5.1
(0.20“)
166 (6.54“)
180 (7.09“)
153 (6.02“)
54 (2.13“) 14 (0.55“)
166 (6.54“)
5.1 (0.20“)7(0.28“)
Fig. 5 Dimensions and mounting template of polycarbonate enclosure in mm (inch)
The four housing screws shall be tightened loosely first. Then tighten the screws diagonally with a
torque wrench to 2 Nm (18 Lb In.) ± 0.5 Nm (4.4 Lb In).
3.1.2 DIN rail mounting of the polycarbonate enclosure
• Mount the two DIN rail brackets (to be ordered separately, see chapter 7 Replacement Parts / Acces-
sories) onto the back side of the enclosure.
• Snap in the enclosure onto the DIN rail
Fig. 6 DIN rail installation

8Operating instructions for EE360 Moisture in Oil Transmitter
3.2 Electrical connection
The electrical installation of the EE360 shall be performed by qualified personnel only. Observe all
applicable national and international requirements for the installation of electrical devices.
Analogue outputs
Both analogue outputs shall be configured to either voltage or current. Measurands, analogue range
and scaling are freely selectable. All settings can be performed via display and push
buttons or using the EE-PCS Product Configuration Software.
Error indication
The analogue outputs feature an error indication function according to NAMUR NE43. In the case of an
error the output signal will freeze at 21 mA or 11 V respectively.
Note
By default the error indication is disabled.
When changing one of the analogue outputs from current to voltage and vice versa, the second output
will change automatically as well. The output scaling changes automatically if it is out of physical range
(i.e. 20 mA will be changed to 10 V instead of 20 V).
Check output scale after changing between voltage and current output.
3.2.1 Connection diagram M16
Fig. 7 Standard connection with 2 x M16 cable glands
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
V
mA
8 - 35 V DC
12 - 30 V AC
1
2
3
4
5
6
7
8
Modbus RTU
(galvanically isolated)
Analogue outputs
Supply
V
mA
Wire size: 30-16AWG
Type: CU
Terminal torque
USA: 6 Lb In.
CANADA: 0.7 Nm
Fig. 8 Electrical connection

9
Operating instructions for EE360 Moisture in Oil Transmitter
Model Supply Input Terminals
Voltage/Frequency
EE360
Indoor use:
12 to 30Vac, 50/60Hz (Class 2 supply)
8-35Vdc (LPS)
Outdoor use:
12 to 16Vac, 50/60Hz (Class 2 supply)
8-35Vdc (LPS)
V+ (1) –
GND (2)
Outputs
Model Type Ratings Terminals
EE360
Out 1
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 1 (4) –
GND (3)
Out 2
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 2 (5) –
GND (3)
Model Type Ratings Terminals
EE360 with option J3 Modbus RTU 0-5V
(SELV Limited Energy source)
RS485 A (=D+) (7) –
RS485 B (=D-) (8) –
GND RS485 (6)
Tab. 1 Electrical Connections

10 Operating instructions for EE360 Moisture in Oil Transmitter
3.2.2 Connection diagram Option E4
power supply +
analogue output
12
3
4
5
GND
GND Output
OUT 2
V+ OUT 1
Modbus RTU
M16x1.5
Option E6
Modbus RTU power supply +
analogue output
Option E12
Modbus RTU power supply +
analogue output
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
12
3
4
5
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
Analogue output
1
3
neutral wire
(N)
neutral wire
(N)
grounding
(PE)
n.c.
phase
(L1)
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
Power supply 100 - 240 V AC
for stainless steel enclosure
21
4
3
5
RS485 B
(=D-)
GND RS485
(shielded)
RS485 A
(=D+)
n.c.
Modbus RTU
n.c.
21
4
3
5
RS485 B
(=D-)
GND RS485
(shielded)
RS485 A
(=D+)
n.c.
n.c.
21
4
3
5
RS485 B
(=D-)
GND RS485
(shielded)
RS485 A
(=D+)
n.c.
Modbus RTU
n.c.
Fig. 9 Plug option E4 for EE360 (front connector view)
Model Supply Input Terminals
Voltage/Frequency
EE360 with option E4
Indoor use:
12 to 30Vac, 50/60Hz (Class 2 supply)
8-35Vdc (LPS)
Plug pin
V+ (1) –
GND (3)
Outputs
Model Type Ratings Terminals
EE360 with option E4
Out 1
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Plug pin
Out 1 (2) –
GND (5)
Out 2
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 2 (4) –
GND (5)
Tab. 2 M12 connector power supply + analogue output
3.2.3 Connection diagram Option E5
power supply +
analogue output
12
3
4
5
GND
GND Output
OUT 2
V+ OUT 1
Modbus RTU
M16x1.5
Option E6
Modbus RTU power supply +
analogue output
Option E12
Modbus RTU power supply +
analogue output
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
12
3
4
5
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
Analogue output
1
3
neutral wire
(N)
neutral wire
(N)
grounding
(PE)
n.c.
phase
(L1)
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
Power supply 100 - 240 V AC
for stainless steel enclosure
21
4
3
5
RS485 B
(=D-)
GND RS485
(shielded)
RS485 A
(=D+)
n.c.
Modbus RTU
n.c.
21
4
3
5
RS485 B
(=D-)
GND RS485
(shielded)
RS485 A
(=D+)
n.c.
n.c.
21
4
3
5
RS485 B
(=D-)
GND RS485
(shielded)
RS485 A
(=D+)
n.c.
Modbus RTU
n.c.
Fig. 10 Plug option E5 for EE360 (front connector view)

11
Operating instructions for EE360 Moisture in Oil Transmitter
Model Supply Input Terminals
Voltage/Frequency
EE360 with option E5
Indoor use:
12 to 30Vac, 50/60Hz (Class 2 supply)
8-35Vdc (LPS)
Plug pin
V+ (1) –
GND (2)
Outputs
Model Type Ratings Terminals
EE360 with option E5
Out 1
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Plug pin
Out 1 (4) –
GND (3)
Out 2
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 2 (5) –
GND (3)
Tab. 3 Cable gland
Outputs
Model Type Ratings Terminals
EE360 with option
E5 and J3 Modbus RTU
0-5V
(SELV Limited Energy source)
RS485 A (=D+) (2) –
RS485 B (=D-) (4) –
GND RS485 (5)
Tab. 4 M12 connector Modbus RTU
3.2.4 Connection diagram Options E6 and E12
power supply +
analogue output
12
3
4
5
GND
GND Output
OUT 2
V+ OUT 1
Modbus RTU
M16x1.5
Option E6
Modbus RTU power supply +
analogue output
Option E12
Modbus RTU power supply +
analogue output
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
12
3
4
5
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
Analogue output
1
3
neutral wire
(N)
neutral wire
(N)
grounding
(PE)
n.c.
phase
(L1)
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
Power supply 100 - 240 V AC
for stainless steel enclosure
21
4
3
5
RS485 B
(=D-)
GND RS485
(shielded)
RS485 A
(=D+)
n.c.
Modbus RTU
n.c.
21
4
3
5
RS485 B
(=D-)
GND RS485
(shielded)
RS485 A
(=D+)
n.c.
n.c.
21
4
3
5
RS485 B
(=D-)
GND RS485
(shielded)
RS485 A
(=D+)
n.c.
Modbus RTU
n.c.
Fig. 11 Plug option E6 and E12 (front connector view)

12 Operating instructions for EE360 Moisture in Oil Transmitter
Model Supply Input Terminals
Voltage/Frequency
EE360 with option E4
Indoor use:
12 to 30Vac, 50/60Hz (Class 2 supply)
8-35Vdc (LPS)
Plug pin
V+ (1) –
GND (3)
Outputs
Model Type Ratings Terminals
EE360 with option E4
Out 1
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Plug pin
Out 1 (2) –
GND (5)
Out 2
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 2 (4) –
GND (5)
Tab. 5 M12 connector power supply + analogue output
Outputs
Model Type Ratings Terminals
EE360 with option
E5 and J3 Modbus RTU
0-5V
(SELV Limited Energy source)
RS485 A (=D+) (2) –
RS485 B (=D-) (4) –
GND RS485 (5)
Tab. 6 M12 connector Modbus RTU 1 and / or 2
3.2.5 Connection diagram Conduit option
Conduit option (electrical connection on terminal block in bottom housing part)
Conduit fitting option E23 Liquid-tight conduit fitting option E24
Note for E23:
½” NPSL Flexible Nonmetallic Cord Connector is installed. Cable used for installation shall be suitable
flexible listed cord/cable in accordance with NEC. Clamping range grommet 6 to 10mm (0.24 - 0.4”).
Local regulation for installation must be observed. Indoor use and dry location only. Not suitable for
mains voltage (110 - 240 Vac)
Note for E24:
½” Liquid-Tight Flexible Nonmetallic Conduit Type B (FNMC-B) is installed. Cable used for installation
shall be suitable flexible listed cord/cable in accordance with NEC.
Local regulation for installation must be observed.

13
Operating instructions for EE360 Moisture in Oil Transmitter
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
V
mA
8 - 35 V DC
12 - 30 V AC
1
2
3
4
5
6
7
8
Modbus RTU
(galvanically isolated)
Analogue outputs
Supply
V
mA
Wire size: 30-16AWG
Type: CU
Terminal torque
USA: 6 Lb In.
CANADA: 0.7 Nm
Model Supply Input Terminals
Voltage/Frequency
EE360
Indoor use:
12 to 30Vac, 50/60Hz (Class 2 supply)
8-35Vdc (LPS)
Outdoor use:
12 to 16Vac, 50/60Hz (Class 2 supply)
8-35Vdc (LPS)
V+ (1) –
GND (2)
Outputs
Model Type Ratings Terminals
EE360
Out 1
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 1 (4) –
GND (3)
Out 2
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 2 (5) –
GND (3)
Model Type Ratings Terminals
EE360 with option J3 Modbus RTU 0-5V
(SELV Limited Energy source)
RS485 A (=D+) (7) –
RS485 B (=D-) (8) –
GND RS485 (6)
Tab. 7 Conduit options E23 / E24

14 Operating instructions for EE360 Moisture in Oil Transmitter
3.2.6 Connection diagram for integrated power supply module AM3
For indoor use, surface mounted according NFPA 79 applications only.
Fig. 12 Option AM3 with M12 connector for analogue outputs
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
analogue
output
Modbus RTU
(only with order code J3)
power supply
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
21
4
3
5
RS485 B
(=D-)
GND RS485
(shielded)
RS485 A
(=D+)
n.c.
Modbus RTU
n.c.
Fig. 13 Plug option AM3 for EE360 (front connector view)
External diameter of the supply cable for option AM3: 10 - 12 mm (0.39 - 0.47”).
Maximum wire cross section for AM3 connecting cable: 1.5 mm² (AWG 16) .
External diameter of the cable for Modbus RTU and analogue output female plug: 4 - 6 mm (0.16 - 0.24”).
Maximal wire cross section for connecting cable: 0.5 mm² (AWG 21).
Model Supply Input Terminals
Voltage/Frequency
EE360 with option AM3 Indoor use:
100 to 240 Vac, 50/60 Hz
Plug pin
L1 (1) –
N (3)

15
Operating instructions for EE360 Moisture in Oil Transmitter
Outputs
Model Type Ratings Terminals
EE360 with option AM3
Out 1
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Plug pin
Out 1 (1) –
GND (5)
Out 2
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Plug pin
Out 2 (4) –
GND (5)
Model Type Ratings Terminals
EE360 with options
AM3 and J3 Modbus RTU 0-5V (SELV Limited Energy source)
RS485 A (=D+) (4) –
RS485 B (=D-) (2) –
GND RS485 (5)
Tab. 8 M12 conector analogue and digital output
3.2.7 Connection digram for integrated power supply module AM5
Wire size: 30-16AWG
Type: CU
Terminal torque
USA: 7 Lb In.
CANADA: 0.8 Nm
Fig. 14 Option AM5 with liquid-tight conduit fittings
Note:
½” Liquid-Tight Flexible Nonmetallic Conduit Type B (FNMC-B) is installed. Cable used for installation
shall be suitable flexible listed cord/cable in accordance with NEC. Local regulation for installation must
be observed
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
V
mA
8 - 35 V DC
12 - 30 V AC
1
2
3
4
5
6
7
8
Modbus RTU
(galvanically isolated)
Analogue outputs
Supply
V
mA
Wire size: 30-16AWG
Type: CU
Terminal torque
USA: 6 Lb In.
CANADA: 0.7 Nm

16 Operating instructions for EE360 Moisture in Oil Transmitter
Model Supply Input Terminals
Voltage/Frequency
EE360 with option AM5 Indoor and Outdoor use:
100 to 240 Vac, 50/60 Hz
L1 –
N
Outputs
Model Type Ratings Terminals
EE360 with option AM5
Out 1
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 1 (4) –
GND (3)
Out 2
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 2 (5) –
GND (3)
Model Type Ratings Terminals
EE360 with options
AM5 and J5 Modbus RTU 0-5V (SELV Limited Energy source)
RS485 A (=D+) (7) –
RS485 B (=D-) (8) –
GND RS485 (6)
Tab. 9 Electrical connection for integrated power supply module AM5
3.2.8 Connection diagram for alarm outputs AM2
For indoor use, surface mounted according NFPA 79 applications only.
NO
NC
C
NC 6
NO 4
C5
NC 3
NO 1
C2
NO
NC
C
Standard Inverted
REL 1
REL 2
RELAY 2RELAY 1
Wire size: 18-16AWG
Type: CU
Terminal torque
USA: 7 Lb In.
CANADA: 0.8 Nm
Model Supply Input Terminals
Voltage/Frequency
EE360 with option AM2
Relay 1:
Max. switch load: 250 Vac / 6 A and 28 Vdc / 6 A
Min. switch load: 12 Vac/dc / 100 mA
C (5) -
NO (4)
C (5) -
NC (6)
EE360 with option AM2
Relay 2:
Max. switch load: 250 Vac / 6 A and 28 Vdc / 6 A
Min. switch load: 12 Vac/dc / 100 mA
C (2) -
NO (1)
C (2) -
NC (3)
Cable gland torque:
USA 18 Lb ln.
CANADA 2 Nm
Cable diameter:
Min. 0.16ʺ(4mm)
Max. 0.31ʺ(8mm)

17
Operating instructions for EE360 Moisture in Oil Transmitter
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
V
mA
8 - 35 V DC
12 - 30 V AC
1
2
3
4
5
6
7
8
Modbus RTU
(galvanically isolated)
Analogue outputs
Supply
V
mA
Wire size: 30-16AWG
Type: CU
Terminal torque
USA: 6 Lb In.
CANADA: 0.7 Nm
Model Supply Input Terminals
Voltage/Frequency
EE360 with option AM2 12 to 30Vac, 50/60Hz (Class 2 supply)
8-35Vdc (LPS)
V+ (1) –
GND (2)
Outputs
Model Type Ratings Terminals
EE360 with option AM2
Out 1
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 1 (4) –
GND (3)
Out 2
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 2 (5) –
GND (3)
Model Type Ratings Terminals
EE360 with option AM3
and J3 Modbus RTU 0-5V (SELV Limited Energy source)
RS485 A (=D+) (7) –
RS485 B (=D-) (8) –
GND RS485 (6)

18 Operating instructions for EE360 Moisture in Oil Transmitter
3.2.9 Connection diagram for alarm outputs AM6
NO
NC
C
NC 6
NO 4
C5
NC 3
NO 1
C2
NO
NC
C
Standard Inverted
REL 1
REL 2
RELAY 2RELAY 1
Wire size: 18-16AWG
Type: CU
Terminal torque
USA: 7 Lb In.
CANADA: 0.8 Nm
Note:
½” Liquid-Tight Flexible Nonmetallic Conduit Type B (FNMC-B) is installed. Cable used for installation
shall be suitable flexible listed cord/cable in accordance with NEC. Local regulation for installation must
be observed.
Model Supply Input Terminals
Voltage/Frequency
EE360 with option AM6
Relay 1:
Max. switch load: 250 Vac / 6 A and 28 Vdc / 6 A
Min. switch load: 12 Vac/dc / 100 mA
C (5) -
NO (4)
C (5) -
NC (6)
EE360 with option AM6
Relay 2:
Max. switch load: 250 Vac / 6 A and 28 Vdc / 6 A
Min. switch load: 12 Vac/dc / 100 mA
C (2) -
NO (1)
C (2) -
NC (3)
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
V
mA
8 - 35 V DC
12 - 30 V AC
1
2
3
4
5
6
7
8
Modbus RTU
(galvanically isolated)
Analogue outputs
Supply
V
mA
Wire size: 30-16AWG
Type: CU
Terminal torque
USA: 6 Lb In.
CANADA: 0.7 Nm
Model Supply Input Terminals
Voltage/Frequency
EE360 with option AM6
Indoor use:
12 to 30Vac, 50/60Hz (Class 2 supply)
8-35Vdc (LPS)
Outdoor use:
12 to 16Vac, 50/60Hz (Class 2 supply)
8-35Vdc (LPS)
V+ (1) –
GND (2)

19
Operating instructions for EE360 Moisture in Oil Transmitter
Outputs
Model Type Ratings Terminals
EE360
Out 1
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 1 (4) –
GND (3)
Out 2
0-1V
0-5V
0-10V
0-20mA
4-20mA
(SELV Limited Energy source)
Out 2 (5) –
GND (3)
Model Type Ratings Terminals
EE360 Modbus RTU 0-5V
(SELV Limited Energy source)
RS485 A (=D+) (7) –
RS485 B (=D-) (8) –
GND RS485 (6)
3.3 Probe mounting
The probe shall be mounted horizontally or vertically pointing downwards.
For accurate measurement it is of paramount importance to avoid T gradients along the probe. In case
of large T difference between the front and the back of the probe, it is highly recommended to insert the
probe completely into the process. Should this not be possible, place a thermal isolation layer on the
part of the probe outside the process (on the cable side).
General safety instructions for installation
The installation, commissioning and operation of the EE360 may be performed by qualified staff only.
Special attention shall be paid to the correct installation of the probe into the process. In case of inap-
propriate installation there is the risk for the probe to be suddenly expulsed due to the pressure in the
process.
Bending over the sensing probe should be avoided under any circumstances!
Make sure that the surface of the probe is not damaged during installation. A damaged probe surface
may lead to damaged seals and consequently to leakage and pressure loss.
T working range probe: -40...+180 °C (-40...176 °F)
cable: -40...+150 (-40...302 °F)
cable oil resistance: -40...+80 °C (-40...176 °F)
electronics: -40...+60 °C (-40...140 °F)
-20...+50 °C (-4...122 °F) (with display)
3.3.1 Installation depth sliding fitting
maximum installation depth
minimum installation depth
23 (1”)
64 mm (2.5”) for 100 mm (3.94“) probe /
164 mm (6.5”) for 200 mm (7.87“) probe
364 mm (6.5”) for 400 mm (15.75“) probe
1) Refer to ordering guide
Fig. 15 Max. and min. installation detph

20 Operating instructions for EE360 Moisture in Oil Transmitter
3.3.2 Installation of the probe directly in the process with sliding fitting up to 20 bar
(see Fig. 16 Installation of the EE360 probe directly into the process)
For direct probe installation into a duct stop valves should be provided on both sides of the probe insert.
This allows the sensor probe to be easily removed for maintenance and calibration.
For direct installation into a pressure chamber make sure that the pressure in the chamber
and the ambient pressure are equal before removing the probe. The temperature during probe installa-
tion may deviate by max. ±40 °C (±72 °F) from the regular temperature during normal operation.
Replace the metal sealing ring (see Fig. 16 Installation of the EE360 probe directly into the process) by
a new one every time before re-installing the probe.
Probe installation steps
• Close both valves.
• Place the sensor probe into the probe insert and adjust the immersion depth.
• Tighten the lock nut with a torque of 30 Nm.
• Open the valves.
Observe strictly the tightening torque.
A torque lower than 30 Nm results in a smaller retention force of the clamping sleeve. This leads
the risk of sudden expulsion of the sensing probe due to the pressure. A torque higher than
30 Nm may lead to permanent deformation of the clamping sleeve and the sensing probe. This would
make the removal and re-installation of the probe difficult or even impossible.
stop valve stop valve
1/2” ISO or 1/2“ NPT
metal sealing ring (ISO)
inside diameter
≥ 13.1 mm (0.55”)
fixed installation (pressure tight up
to 20 bar (300 psi))
Fig. 16 Installation of the EE360 probe directly into the process
3.3.3 Installation of the probe (sliding fitting up to 20 bar) with ball valve set
The ball valve set allows for installation and removal of the 200 mm (7.87”) probe without process
interruption. For mounting into a duct, the ball valve shall be installed perpendicular to the flow direction.
The two metal sealing rings (see Fig. 17 Installation of the probe by utilizing the ball valve set) shall be
replaced every time prior to re-installing the probe.
The temperature during probe installation may deviate by max. ±40 °C (±72 °F) from the regular tempera-
ture during normal operation.
Installation of the probe (see Fig. 17 Installation of the probe by utilizing the ball valve set):
• Install the probe into the ball valve while the ball valve is closed.
• Open the ball valve.
• Slide the probe through the ball valve to the desired immersion depth. Depending on the process
pressure additional tools may be necessary for pushing the probe into the process. Make sure not to
damage the probe and the cable.
• Tighten the lock nut with a torque of 30 Nm.