E+E Elektronik EE360 User manual
BA_EE360_e // V2.0 // Technical data subject to change // 194475
Operation manual
EE360
Moisture in Oil
Transmitter
E+E Elektronik Ges.m.b.H. accept warranty and liability claims neither upon this publication nor in case of improper treatment
of the described products.
The document may contain technical inaccuracies and typographical errors. The content will be revised and
updated on aregular basis. The described products can be improved and changed at any time without prior notice.
© Copyright E+E Elektronik Ges.m.b.H.
All rights reserved.
EMC note USA (FCC):
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. Op-
eration 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.
EMC note Canada (ICES-003):
CAN ICES-3 (A) / NMB-3 (A)
3
Operating instructions for EE360 Moisture in Oil
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
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
3.1.3 Mounting of the stainless steel enclosure ............................................................................................................8
3.2 Electrical connection .....................................................................................................................................9
3.2.1 Standard connection ............................................................................................................................................9
3.2.2 Connection of the plug options ...........................................................................................................................9
3.3 Probe mounting ...........................................................................................................................................11
3.3.1 Installation of the probe directly in the process ................................................................................................. 11
3.3.2 Installation of the probe with ball valve set ........................................................................................................12
4 Optional modules ..............................................................................................................................14
4.1 Alarm module (option AM2).........................................................................................................................14
4.2 Integrated power supply 100...240 V AC (option AM3) ...............................................................................16
4.3 RS485 Module - Modbus RTU (option J3) ..................................................................................................16
4.4 Ethernet Module - Modbus TCP (option J4) ................................................................................................17
4.4.1 Available TCP and UDP ports............................................................................................................................ 17
4.4.2 IPv4-Settings......................................................................................................................................................18
.............................................................................................................................19
4.5 Modbus Map................................................................................................................................................19
4.6 Pluggable probe (option PC4) .....................................................................................................................20
5 Operation ...........................................................................................................................................21
................................................................................................................................21
5.2 3.5” TFT Colour Display (optional) ..............................................................................................................21
5.3 Chart + Data logger ....................................................................................................................................22
...................................................................................................................................24
5.5 Status information ......................................................................................................................................24
5.6 Buzzer ON / OFF .......................................................................................................................................24
5.7 Error indication ...........................................................................................................................................24
6 Maintenance.......................................................................................................................................25
6.1 Self diagnosis and error messages .............................................................................................................25
6.1.1 Error messages via display................................................................................................................................25
6.1.2 Error messages via LEDs ..................................................................................................................................25
6.1.3 Solving typical problems ....................................................................................................................................26
6.2 Sensor replacement ....................................................................................................................................26
...........................................................................................27
6.4 RH / T adjustment and calibration ...............................................................................................................27
7 Technical data....................................................................................................................................29
8 Replacement parts / Accessories ....................................................................................................30
9 Scope of supply.................................................................................................................................30
10 Appendix ...........................................................................................................................................31
10.1 Appendix A ..................................................................................................................................................31
4
Operating 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 opera-
tion. 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) are is an Electro Static
Discharge (ESD) sensitive components and shall be handled as such.
done with utmost care not to touch the sensors.
Installation, electrical connection, maintenance and commissioning shall be performed by
The devices are designed for the operation with class III supply (EU) and class 2 supply (NA).
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 >50V (option AM2)
The optional alarm module is isolated from the low-voltage side of EE360 by a special partition; this
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
1.2.3. Integrated power supply (option AM3)
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
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
2 Product Description
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 temperature (T), EE360 cal-
culates 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), 20 bar (290 psi) and is available with either ISO or NPT
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.
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*
3
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
6
Operating instructions for EE360 Moisture in Oil Transmitter
Connection terminal block
RS485
add on chip
Space for
optional modules
Fig. 2 Modular enclosure
2.2 Probes
The EE360 remote probe can be employed over the T range -40...180 (-40...356 °F), up to
20 bar (300 psi) and is available with 100 mm (3.94”), 200 mm (7.87”) and 400 mm (15.75”) length.
maximum installation depth
minimum installation depth
23 (1”)
code “probe length”1)
code “cable length”1)
32
(1.3”)
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
∅13
(0.51”)
∅12
(0.47”)
15 (0.59”)
1) Refer to ordering guide
Fig. 3 EE360 probe
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
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 re-
(Contact an E+E representative for details.)
7
Operating instructions for EE360 Moisture in Oil
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).
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“)
166 (6.54“)
5.1 (0.20“)
7(0.28“)
Fig. 4 Dimensions and mounting template of polycarbonate enclosure in mm (inch)
3.1.2 DIN rail mounting of the polycarbonate enclosure
Mount the two DIN rail brackets (to be ordered separately, see chapter 8 Replacement parts / Acces-
sories) onto the back side of the enclosure.
Snap in the enclosure onto the DIN rail
Fig. 5 DIN rail installation
8
Operating instructions for EE360 Moisture in Oil Transmitter
3.1.3 Mounting of the stainless steel 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).
Stainless steel enclosure
75 (2.95“)
110 (4.33“)
73
(2.87“)
5.1
(0.20“)
218 (8.58“)
200 (7.87“)
186 (7.32“)
5.1 (0.20“)
7(0.28“)
75 (2.95“)
200 (7.87“)
Fig. 6 Dimensions and mounting template of stainless steel enclosure in mm (inch)
9
Operating instructions for EE360 Moisture in Oil
3.2 Electrical connection
applicable national and international requirements for the installation of electrical devices as well as for
power supply according to EN 61140, class III (EU) and class 2 supply (N. America).
3.2.1 Standard connection
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
Fig. 7 Electrical connection
Analogue outputs
and scaling are freely selectable. All settings can be performed via display and push buttons or using
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.
3.2.2 Connection of the plug options
Option E4
power supply +
analogue output
12
3
4
5
GND
GND Output
OUT 2
V+ OUT 1
Option E5
Modbus RTU
M16x1.5
Option E6
Modbus RTU power supply +
analogue output
Option E12
Modbus RTU power supply +
analogue output
Option AM3
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.
10
Operating instructions for EE360 Moisture in Oil Transmitter
Option E4
power supply +
analogue output
12
3
4
5
GND
GND Output
OUT 2
V+ OUT 1
Option E5
Modbus RTU
M16x1.5
Option E6
Modbus RTU power supply +
analogue output
Option E12
Modbus RTU power supply +
analogue output
Option AM3
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. 8 Plug options 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).
11
Operating instructions for EE360 Moisture in Oil
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).
Fig. 9 EE360 probe
General safety instructions for installation
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.
3.3.1 Installation of the probe directly in the process
(see Fig. 10 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. 10 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
12
Operating instructions for EE360 Moisture in Oil Transmitter
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. 10 Installation of the EE360 probe directly into the process
3.3.2 Installation of the probe with ball valve set
The ball valve set allows for installation and removal of the 200 mm (7.87”) probe without process inter-
ruption.
The two metal sealing rings (see Fig. 11 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. 11 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.
Observe strictly the tightening torque. A torque lower than 30 Nm results 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
13
Operating instructions for EE360 Moisture in Oil
metal sealing ring
(as a standard
contained with
the probe)
metal sealing ring
(as a standard contained
with the ball valve set)
1/2” ball valve
extension
(is not available for an
NPT thread)
inside diameter
≥ 13.1 mm (0.55”)
clamping
sleeve
lock nut
adapter
body
sealing
element 2
sealing
element 1
Fig. 11 Installation of the probe by utilizing the ball valve set
Removing the probe
bend and damage the probe cable.
Loosen slowly the lock nut with a spanner (spanner width 24) only till the probe is pushed out by the
overpressure in the process. Do not completely loosen the lock nut, but only as much as necessary
for the probe to slide.
After the probe has been pushed out of the process up to the stop, close the ball valve.
Remove the probe from the ball valve.
Observe the correct positioning of the sealing element 1 before reinstalling the probe.
Replacement of the sealing element
In case of repeated installations and removals the sealing element 1 can might damaged. It can be
replaced by the user.
14
Operating instructions for EE360 Moisture in Oil Transmitter
4 Optional modules
4.1 Alarm module (option AM2)
operation modes are available including hysteresis, window and error indication.
Max. switch load: 250 V AC / 6 A 28 V DC / 6 A
Min. switch load: 12 V / 100 mA
No overcurrent and short circuit protection.
Both relays shall be connected to either high or low voltage.
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
PROTECTIVE CONDUCTOR TERMINAL:
Maximum wire cross section: 1.5 mm²
Fig. 12 Alarm module (option AM2)
The metal housing must be grounded during operation. National regulations for installation must
be observed!
When error indication mode is selected, various errors will trigger the alarm output. An alarm
output in this operation mode is used for error indication only.
Switching point
% / RH
Hysteresis
t
closed
open
closed
open
Terminal 2-3 / 5-6
Terminal 1-2 / 4-5
Fig. 13 Example hysteresis mode
Terminal 2-3 / 5-6
Terminal 1-2 / 4-5
Switching point 2
% / RH
Hysteresis 2
Hysteresis 1
Switching point 1
t
closed
open
closed
open
Fig. 14 Example window mode
15
Operating instructions for EE360 Moisture in Oil
Switching point
% / RH
Standard
Inverted
Power
Hysteresis
Terminal 2-3
Terminal 5-6
t
closed
open
closed
open
ON
OFF
Fig. 15 Example of alarm in case of power supply failure using inverted alarm outputs..
The measurands at the outputs as well as switching points, hysteresis and the default state
and the push buttons.
Menu
Alarm number
Alarm output 1)
Alarm 2
Alarm 1
Mode
Switch hystersis
Measurand
Switching point
Switching point
Hysteresis
Standard
Inverted
Normal state
Switch window
Measurand
Switching point
low
Switching point
Hysteresis
Switching point
high
Switching point
Hysteresis
Standard
Inverted
Normal state
Error indication
Standard
Inverted
Normal state
OFF
Water activity [aw]
Water content [ppm]
Rel. humidity [%] 2)
Temperature [°C]
Temperature [°F]
Temperature [K]
1) Menu only available with connected alarm module during EE360 start-up
16
Operating instructions for EE360 Moisture in Oil Transmitter
4.2 Integrated power supply 100...240 V AC (option AM3)
This module allows the EE360 to be powered with 100...240 V AC (50/60 Hz), 2 VA.
plastic enclosure stainless steel enclosure
Fig. 16 Power supply module (option AM3)
Pin assignment of the plug connection see chapter 3.2.2 Connection of the plug options.
The AM3 option includes a 1.25 A fuse on the 100-240 V side. This fuse may not be replaced by the
user, but only by the E+E Service.
The protection of the supply cable against excess current and short-circuit must be designated to a wire
cross section of 0.8 mm² (AWG 18) (6A fuse).
The metal housing must be grounded during operation.
National regulations for installation must be observed!
4.3 RS485 Module - Modbus RTU (option J3)
Instructions for Modbus-Protocol-Setup please see Application Note AN0103
(www.epluse.com/EE310).
Up to 32 EE360 transmitters with Modbus RTU interface can be connected in a RS-485 bus system.
Slave n
(max. 32) Slave 2
Slave 1
Slave 3
Modbus RTU Master
Fig. 17 Two wire RS485 network
Both ends of the network shall be terminated with a resistor Ra=120 Ohm.
Software or via display and push buttons.
17
Operating instructions for EE360 Moisture in Oil
Parity
None
Odd
Even
Baudrate value
value
value
Stop bits
Address
Menu
Modbus
settings*
* Menu only available with connected Modbus RTU module during EE360 start-up.
Data transmission
Factory settings Selectable values
Baud rate 9600 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 76800
Data bits 8 8
Parity EVEN None, odd, even
Stop bits 11 or 2
Slave address 231 1...247
The recommended setting for multiple devices in a Modbus RTU network is 9600 8 Even 1.
4.4 Ethernet Module - Modbus TCP (option J4)
The Ethernet module features power over Ethernet (PoE) and RJ45 connector with IP65
protection class.
The Ethernet connection must be disconnected before opening the housing!
Due to strong self-heating effects, the Ethernet interface is available only for the types T2, T5 and
T10 (duct mount and remote probe). Wall mount applications with Ethernet interface shall be realized
HA010211
4.4.1 Available TCP and UDP ports
Modbus TCP (Port 502)
See “Modbus TCP/IP implementation guide” which can be found on http://www.modbus.org/docs/Mod-
bus_Messaging_Implementation_Guide_V1_0b.pdf
18
Operating instructions for EE360 Moisture in Oil Transmitter
HTTP-Webserver (Port 80)
For a quick communication check you can enter the desired IP in a web browser to get a brief
system status.
Alternatively you can send an ICMP echo request (“ping”) to check correct communication set-
tings.
EE36-over-UDP (Port 5234)
Backwards compatible with EE36 series.
Communication via Ethernet takes place by means of UDP packets, which transport a command
or a command response in EE36 protocol format as payload data.
See “Ethernet - communication protocol” which can be found on https://www.epluse.com/en/ser-
vice-support/download-center/
4.4.2 IPv4-Settings
Factory setting:
IP-Address: 192.168.0.64
Subnet-Mask: 255.255.255.0
Gateway: 192.168.0.1
DNS: 192.168.0.1
DHCP options can be set with jumper on the PCB
Factory setting: DHCP disabled (static IP)
Fig. 18 Ethernet Module - DHCP setting
uration Software or via display and push buttons.
Modifying the IP-Address via EE-PCS or display is possible only when the DHCP jumper is con-
19
Operating instructions for EE360 Moisture in Oil
IP address
Subnet mask
Type shows the status of the DHCP setting
value
value
value
value
Gateway
DNS server
Menu
IP settings
IPv6 is not supported
Supported Ethernet standard: 802.3i/u/x and af
4.4.3 Retrot with Ethernet Module
Firmware for Transmitter: V 1.0.22 or higher
Firmware for Display: V 1.0.9 or higher
Order code:
Ethernet-Module for retrotting plastic enclosure
HA010606 for remote probe type T5, T10
HA010607 for duct mounting type T2
4.5 Modbus Map
Register
[DEC]
Protocol
address [HEX]
Measured value Unit Type
Read registers: function code 0x03 / 0x04
31021 3FC Relative humidity 1) %
31003 3EA Temperature °C 32-bit float
31005 3EC Temperature °F 32-bit float
31009 3F0 Temperature K 32-bit float
31135 46E Water activity aw 32-bit float
31141 474 Water content x32-bit float
Write registers: function code 0x06 for 16-bit and 0x10 (decimal: 16) for 32-bit
0001 0 Slave-ID / 16-bit integer
5001 1388 Air pressure mbar 32-bit float
1) Use for adjustment and calibration.
20
Operating instructions for EE360 Moisture in Oil Transmitter
4.6 Pluggable probe (option PC4)
EE360 transmitters are optionally available with pluggable sensing probe, which is attached to the
EE360 enclosure by a push-pull plug. If the probe or the probe cable gets damaged it is possible to
easily replace the probe without humidity and temperature adjustment. The replacement probe (see
order information below) is supplied with a set of 7 individual parameters.
If you use two or more devices at the same time, make sure not to mix up the sensors! You can read
out the serial number of the connected sensor by scanning the barcode on the basic unit.
1.
2.
Barcode for probe serial number
Fig. 19 Pluggable probe
Probe replacement procedure
Plug off the damaged probe
Plug on the new probe
-
tons.
A
B
Working pressure
Parameters
Humidity
Resistance R0
Capacity C76
Capacity gain
Capacity offset
Temperature
Resistance Offset
Menu
Device
settings
Probe replace-
ment
Oil parameter
Note: When replacing the probe, the factory calibration loses its validity.
A calibration to verify accuracy is recommended but not mandatory.
Order information for replacement probe
PE360
Cable length
2 m (6.6 ft) K2
5 m (16.4 ft) K5
10 m (32.8 ft) K10
Probe length 100 mm (3.94“) L100
200 mm (7.87“) L200
Process conn. 1/2“ ISO thread PA23
1/2“ NPT thread PA25
Tab. 1 Ordering code for replacement probe
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