E+E Elektronik EE310 User manual

BA_EE310_e // V2.2 // Technical data subject to change // 194474
Operation manual
EE310
Humidity/Temperature
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 te󰀬ed 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 again󰀬 harmful interference when
the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not in󰀬alled and used in accordance with the in󰀬ruction 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

3
Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
CONTENT
1 General .................................................................................................................................................4
1.1 Explanation of symbols .................................................................................................................................4
1.2 Safety in󰀬ructions .........................................................................................................................................4
1.2.1 General safety in󰀬ructions................................................................................................................................... 4
1.2.2 Alarm module with voltages >50 V (option AM2) ................................................................................................. 4
1.2.3 Integrated power supply 100...240 V AC (option AM3) ........................................................................................4
1.2.4 Mounting, 󰀬art-up and operation .........................................................................................................................4
1.2.5 Intended Use........................................................................................................................................................5
1.2.6 Disclaimer ............................................................................................................................................................5
1.3 Environmental aspects ..................................................................................................................................5
1.4 ESD Protection..............................................................................................................................................5
2 Scope of supply...................................................................................................................................6
3 Product design ....................................................................................................................................6
3.1 Dimensions ...................................................................................................................................................7
3.1.1 Enclosure .............................................................................................................................................................7
3.1.2 Probes..................................................................................................................................................................7
4 In󰀬allation............................................................................................................................................8
4.1 Mechanical in󰀬allation ..................................................................................................................................8
4.1.1 Mounting of the polycarbonate enclosure ............................................................................................................8
4.1.2 DIN rail mounting of the polycarbonate enclosure ...............................................................................................8
4.2 Electrical connection .....................................................................................................................................9
4.2.1 Electrical connection and wiring.........................................................................................................................10
4.3 Probe mounting (wall / duct version) ...........................................................................................................13
4.4 Mounting remote sensing probe of EE310-T5.............................................................................................13
4.5 Mounting pressure tight probe of EE310-T10 .............................................................................................14
4.5.1 In󰀬allation of the probe directly in the process (see Fig. 10).........................................................14
4.5.2 In󰀬allation of the probe with ball valve set......................................................................................................... 14
5 Optional modules ..............................................................................................................................16
5.1 Alarm module (option AM2).........................................................................................................................16
5.2 Integrated power supply 100...240 V AC (option AM3) ...............................................................................17
5.3 RS485 Module - Modbus RTU (option J3) ..................................................................................................18
5.4 Ethernet Module - Modbus TCP (option J4)................................................................................................18
5.4.1 Available TCP and UDP ports............................................................................................................................18
5.4.2 IPv4-Settings......................................................................................................................................................19
5.4.3 Retrot with Ethernet Module.............................................................................................................................20
5.5 Modbus Map................................................................................................................................................20
5.6 Pluggable probe (option PC4) .....................................................................................................................21
6 Operation ...........................................................................................................................................22
6.1 Conguration interface ................................................................................................................................22
6.2 3.5” TFT Colour Display ..............................................................................................................................23
6.3 Chart + Data logger ....................................................................................................................................23
6.4 Conguration Menu ...................................................................................................................................24
6.5 Status information ......................................................................................................................................25
6.6 Buzzer ON / OFF .......................................................................................................................................25
6.7 Error indication ...........................................................................................................................................25
7 Maintenance.......................................................................................................................................26
7.1 Self diagnosis and error messages .............................................................................................................26
7.1.1 Error messages via display................................................................................................................................26
7.1.2 Error messages via LEDs .................................................................................................................................. 26
7.1.3 Solving typical problems .................................................................................................................................... 27
7.2 Cleaning the sensing head / lter replacement ...........................................................................................27
7.3 RH / T adju󰀬ment and calibration ...............................................................................................................27
8 Replacement parts / Accessories ....................................................................................................28
9 Technical data....................................................................................................................................29
10 Appendix ...........................................................................................................................................30
10.1 Overview .....................................................................................................................................................30
10.2 Detailed information ....................................................................................................................................30
10.3 Optional menu ............................................................................................................................................33

4Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
1 General
This operation manual serves for ensuring proper handling and optimal functioning of the device.
The operation manual shall be read before commissioning the equipment and it shall be provided to all
󰀬a󰀨 involved in transport, in󰀬allation, operation, maintenance and repair.
The operation manual may not be used for the purposes of competition without the written consent of
E+E Elektronik® and may not be forwarded to third parties. Copies may be made for internal purposes.
All information, technical data and diagrams included in these in󰀬ructions are based on the information
available at the time of writing.
1.1 Explanation of symbols
This symbol indicates safety information.
It is essential that all safety information is 󰀬rictly 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in󰀬ructions.
The in󰀬ructions shall be observed in order to reach optimal performance of the device.
1.2 Safetyin󰀬ructions
1.2.1 Generalsafetyin󰀬ructions
• Avoid any unnecessary mechanical 󰀬ress and inappropriate use.
• When replacing the lter cap make sure not to touch the sensing elements.
• For sensor cleaning and lter cap replacement please see “Cleaning in󰀬ructions” at www.epluse.com.
• In󰀬allation, electrical connection, maintenance and commissioning shall be performed by qualied
personnel only.
• The devices are designed for the operation with class III supply (EU) and class 2 supply (NA).
• The power supply mu󰀬 be switched o󰀨 before opening the housing.
• An exi󰀬ing Ethernet connection mu󰀬 be disconnected before opening the housing.
1.2.2 Alarm module with voltages >50 V (option AM2)
The optional alarm module is isolated from the low-voltage side of EE310 by a special partition; this
mu󰀬 remain tted at all times in the back section of the enclosure.
The EE310 enclosure mu󰀬 be tightly closed during operation. An open enclosure corresponds to IP00
and exposes components carrying dangerous voltage. Any work (maintenance for in󰀬ance) on the
device may be performed by qualied 󰀬a󰀨 only.
1.2.3 Integrated power supply 100...240 V AC (option AM3)
The EE310 enclosure mu󰀬 be tightly closed during operation. An open enclosure corresponds to IP00
and exposes components carrying dangerous voltage. Any work (maintenance for in󰀬ance) on the
device may be performed by qualied 󰀬a󰀨 only.
1.2.4 Mounting,󰀬art-upandoperation
The device has been produced under 󰀬ate of the art manufacturing conditions, has been thoroughly
te󰀬ed and has left the factory fullling all safety criteria.
The manufacturer has taken all precautions to ensure safe operation of the device. The user mu󰀬 en-
sure that the device is set up and in󰀬alled in a manner that does not have a negative e󰀨ect on its safe
use.
The user is responsible for observing all applicable safety guidelines, local and international, with re-
spect to safe in󰀬allation and operation on the device. This operating manual contains information and

5
Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
warnings that mu󰀬 be observed by the user in order to ensure safe operation.
• Mounting, 󰀬art-up, operation and maintenance of the device may be performed by qualied 󰀬a󰀨 only.
• Such 󰀬a󰀨 mu󰀬 be authorized by the plant operator to carry out the mentioned activities.
• The qualied 󰀬a󰀨 mu󰀬 have read and under󰀬ood this operating manual and mu󰀬 follow the in󰀬ruc-
tions contained within.
• All process and electrical connections shall be thoroughly checked by authorized 󰀬a󰀨 before putting
the sy󰀬em into operation.
• Do not in󰀬all or 󰀬art-up a device supposed to be faulty. Make sure that such devices are not acciden-
tally used by marking them clearly as faulty.
• A faulty device may only be inve󰀬igated and possibly repaired by qualied, trained and authorized
󰀬a󰀨. If the fault cannot be xed, the device shall be removed from the sy󰀬em.
• Service operations other than described in this operating manual may only be performed by the
manufacturer.
1.2.5 Intended Use
EE310 is optimized for reliable measurement in demanding indu󰀬rial applications. In addition to highly
accurate measurement of relative humidity (RH) and temperature (T), the transmitter also calculates
parameters such as dew point, absolute humidity and mixing ratio.
Various models are available including wall, duct and remote probe. The remote probe can be used up
to 180 °C (356 °F) and the pressure tight probe up to 20 bar (290 psi). The use of the EE310 other than
described in this manual is not allowed.
The manufacturer cannot be held responsible for damages as a result of incorrect handling, in󰀬allation
and maintenance of the device.
Unauthorized modications of the product lead to loss of all warranty claims. The device may only be
powered as decried in this manual.
1.2.6 Disclaimer
The manufacturer or his authorized agent can only be held liable in case of willful or gross negligence.
In any case, the scope of liability is limited to the corresponding amount of the order issued to the ma-
nufacturer. The manufacturer assumes no liability for damages incurred due to failure to comply with the
applicable regulations, operating in󰀬ructions or the operating conditions. Consequential damages are
excluded from the liability.
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 mu󰀬 be separated according to local recycling
regulations. The electronics shall be disposed of correctly as electronics wa󰀬e.
1.4 ESD Protection
The sensing elements and the electronics board are ESD (electro󰀬atic discharge) sensitive compo-
nents of the device and mu󰀬 be handled as such. The failure to do so may damage the device by
electro󰀬atic discharges when touching exposed sensitive components.

6Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
2 Scope of supply
Included in the scope of supply of:
EE310 according to ordering guide all versions
Operation manual all versions
Inspection certicate according to DIN EN 10204 – 3.1 all versions
Mating plug for integrated power supply AM3
Mating plug RKC 5/7 AM3 / E4 / E6 / E12
Mating plug RSC 5/7 (2 pcs. for option E12) E5 / E6 / E12
Mating plug HPP V4 RJ45 Cat5 J4
3 Product design
1
2
3
4
5
6
7
8
1
4
5
6
7
8
EE310-T5/T10 EE310-T1
Fig. 1 Product design
1 Front section with electronic / display* and probe cable
2 3.5” TFT colour display*
3 5 push-buttons for conguration menu
4 Back section with electrical connection, alarm* + supply module* and mounting holes
5 Micro USB service interface
6 Standard cable glands / connectors*
7 Additional cable gland / connector*
8 Probe / cable gland / connector* * optional
Connection terminal block
RS485
add on chip
Mounting plate
Space for
optional modules
Back section
Front section
Fig. 2 Modular enclosure

7
Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
3.1 Dimensions
3.1.1 Enclosure
54 (2.13“)
104 (4.09“)
71
(2.80“)
5.1
(0.20“)
180 (7.09“)
166 (6.54“)
153 (6.02“)
Polycarbonate
75 (2.95“)
110 (4.33“)
73
(2.87“)
5.1
(0.20“)
218 (8.58“)
200 (7.87“)
186 (7.32“)
Stainless steel
3.1.2 Probes
T5: Remote probe up to 180 °C (356 °F)
T10: Pressure tight probe up to 20 bar (300 psi)
T2: Duct mount
53 (2.09“)
L2)
200 (7.87“) L2)
∅12 (0.47”)
code „cable length“1)
code „probe length“1)
code „cable length“1)
200 (7.87“)
adjustable
min. 23 (1“) / max. 164 (6.5“)
∅12
(0.47“)
L2)
L2) 15 (0.60“)
15 (0.60“)
1/2“ ISO or
1/2“ NPT
∅12 (0.47”)∅13 (0.51”)
1) Refer to ordering guide
2) L = lter length; refer to data sheet "Accessories"
T1: Wall mount

8Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
4 In󰀬allation
4.1 Mechanicalin󰀬allation
4.1.1 Mounting of the polycarbonate enclosure
• Drill the mounting holes according to the corresponding mounting pattern below.
• Mount the back section of the enclosure with 4 screws (screw diameter < 4.2 mm (0.2”), not
included in the scope of supply).
54 (2.13“) 14 (0.55“)
166 (6.54“)
5.1 (0.20“)7 (0.28“)
Fig. 3 Drilling pattern of polycarbonate enclosure in mm / inch
5.1 (0.20“)
7 (0.28“)
75 (2.95“)
200 (7.87“)
Fig. 4 Drilling pattern of ainless eel enclosure in mm / inch
4.1.2 DIN rail mounting of the polycarbonate enclosure
• Mount the two DIN rail brackets (to be ordered separately, see chapter 8) onto the back section.
• Snap in the enclosure onto the DIN rail
Fig. 5 DIN rail inallation

9
Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
4.2 Electrical connection
The electrical in󰀬allation of the EE310 shall be performed by qualied personnel only. Observe all
applicable national and international requirements for the in󰀬allation of electrical devices as well as for
power supply according to EN 61140, class III (EU) and class 2 supply (North America).
For EE310 with alarm module (option AM2) or integrated power supply 100...240 V AC (option AM3),
the metal housing mu󰀬 be grounded during operation.
Connection diagram
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. 6 Electrical connection
Analogue outputs
Both analogue outputs shall be congured to either voltage or current. Measurands, analogue output
range and scaling are freely selectable. All settings can be performed via display and push buttons or
using the EE-PCS Product Conguration Software, see EE-PCS Product Conguration Software, see
chapter 6.1.
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 in󰀬ead of 20 V).
Check output scale after changing between voltage and current output.

10 Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
4.2.1 Electrical connection and wiring
Option Polycarbonate enclosure Stainless steel enclosure Pin assignment
Cable
glands
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
Standard Option E4
Option E5
Option AM3
power supply +
analogue output
power supply +
analogue output
1 x M16x1.5 mounted
1 x M16x1.5 enclosed
M16x1.5
Modbus RTU
Modbus RTU
analogue output
Modbus RTU
(only with
order code J3)
power supply
100...240 V AC
EE310/EE360 - Electrical connection for stainless steel housing (HS2)
Option E6 Option AM2
2x M16x1.5
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
J4
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
E4
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
Standard Option E4
Option E5
Option AM3
power supply +
analogue output
power supply +
analogue output
1 x M16x1.5 mounted
1 x M16x1.5 enclosed
M16x1.5
Modbus RTU
Modbus RTU
analogue output
Modbus RTU
(only with
order code J3)
power supply
100...240 V AC
EE310/EE360 - Electrical connection for stainless steel housing (HS2)
Option E6 Option AM2
2x M16x1.5
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
E5
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
Standard Option E4
Option E5
Option AM3
power supply +
analogue output
power supply +
analogue output
1 x M16x1.5 mounted
1 x M16x1.5 enclosed
M16x1.5
Modbus RTU
Modbus RTU
analogue output
Modbus RTU
(only with
order code J3)
power supply
100...240 V AC
EE310/EE360 - Electrical connection for stainless steel housing (HS2)
Option E6 Option AM2
2x M16x1.5
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure

11
Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
Option Polycarbonate enclosure Stainless steel enclosure Pin assignment
E6
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
Standard Option E4
Option E5
Option AM3
power supply +
analogue output
power supply +
analogue output
1 x M16x1.5 mounted
1 x M16x1.5 enclosed
M16x1.5
Modbus RTU
Modbus RTU
analogue output
Modbus RTU
(only with
order code J3)
power supply
100...240 V AC
EE310/EE360 - Electrical connection for stainless steel housing (HS2)
Option E6 Option AM2
2x M16x1.5
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
E12
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
AM2
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
Standard Option E4
Option E5
Option AM3
power supply +
analogue output
power supply +
analogue output
1 x M16x1.5 mounted
1 x M16x1.5 enclosed
M16x1.5
Modbus RTU
Modbus RTU
analogue output
Modbus RTU
(only with
order code J3)
power supply
100...240 V AC
EE310/EE360 - Electrical connection for stainless steel housing (HS2)
Option E6 Option AM2
2x M16x1.5
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure

12 Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
Option Polycarbonate enclosure Stainless steel enclosure Pin assignment
AM3
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
Standard Option E4
Option E5
Option AM3
power supply +
analogue output
power supply +
analogue output
1 x M16x1.5 mounted
1 x M16x1.5 enclosed
M16x1.5
Modbus RTU
Modbus RTU
analogue output
Modbus RTU
(only with
order code J3)
power supply
100...240 V AC
EE310/EE360 - Electrical connection for stainless steel housing (HS2)
Option E6 Option AM2
2x M16x1.5
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
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
GND
GND Output
OUT 2
V+ OUT 1
Power supply + analogue output
analogue
output
Modbus RTU
(only with order code J3)
power supply
neutral wire
(N)
grounding
(PE)
phase
(L1)
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.
Standard
2x M16x1.5
Option J4
V+
GND
GND
OUT 1
OUT 2
GND RS485
RS485 A (=D+)
RS485 B (=D-)
1
2
3
4
5
6
7
8
6
4
5
3
1
2
NO
NC
C
Standard operation mode
REL 1
NO
NC
C
REL 2
RELAY 2RELAY 1
Option AM2
NC 6
NO 4
C5
NC 3
NO 1
C2
Inverted operation mode
RELAY 2RELAY 1
2x M16x1.5
Ethernet
Modbus TCP
12
3
4
5
n.c.
GND Output
OUT 2
n.c. OUT 1
Analogue output
1
3
neutral wire
(N)
n.c.
phase
(L1)
n.c.
Power supply 100 - 240 V AC
for polycarbonate enclosure
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).

13
Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
4.3 Probe mounting (wall / duct version)
Fig. 7 Mounting of model EE310-T1. The probe
shall point downwards.
Fig. 8 Mounting of model EE310-T2. The probe
shall be mounted horizontally or vertically
pointing downwards.
4.4 Mounting remote sensing probe of EE310-T5
For mounting the probe into a separation wall use the 󰀬ainless 󰀬eel mounting ange. The immersion
depth is adju󰀬able. The probe shall be mounted horizontally.
Ø 12
0.5“
46
1.8“
34
1.3“
85
3.3“
drip water
protection
hanging probe
probe into separation wall
13
0.5“
bow for draining
condense water
temperature gradient along
the probe shall be avoided
sealing
Fig. 9 Mounting the remote probe of EE310-T5
For accurate measurement it is of paramount importance to avoid T gradients along the probe. In case
of large T di󰀨erence 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).
The 󰀬ainless 󰀬eel mounting ange is not appropriate for pressure tight mounting. For pressure tight
requirements use EE310-T10.
For probe hanging onto its cable from the ceiling in applications where condensation is likely to happen
it is important to avoid condense water getting from the cable to the probe and into the sensing head.
For this use the drip water protection, see chapter 8.

14 Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
4.5 Mounting pressure tight probe of EE310-T10
Generalsafetyin󰀬ructionsforin󰀬allation
The in󰀬allation, commissioning and operation of the EE310-T10 may be performed by qualied 󰀬a󰀨
only. Special attention shall be paid to the correct in󰀬allation of the probe into the process. In case of
inappropriate in󰀬allation 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 circum󰀬ances!
Make sure that the surface of the probe is not damaged during in󰀬allation. A damaged probe surface
may lead to damaged seals and consequently to leakage and pressure loss.
The probe is rated with leakage rate B according to EN12266-1.
4.5.1 In󰀬allationoftheprobedirectlyintheprocess(see Fig. 10)
For direct probe in󰀬allation shut-o󰀨 valves shall be placed on both sides of the probe insert. This allows
the sensor probe to be easily removed for maintenance and calibration.
For direct in󰀬allation 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 in󰀬allation may
deviate by max. ±40 °C (±72 °F) from the regular temperature during normal operation.
Replace the metal sealing ring (see Fig. 10) by a new one every time before re-in󰀬alling the probe.
Probein󰀬allation󰀬eps
• Close both shut-o󰀨 valves.
• Place the sensor probe into the probe insert and adju󰀬 the immersion depth.
• Tighten the lock nut with a torque of 30 Nm.
• Open the shut-o󰀨 valves.
Observe 󰀬rictly 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-in󰀬allation of the probe di󰀩cult or even impossible.
fixed installation (pressure tight up
to 20 bar (300 psi))
stop valve stop valve
1/2” ISO or 1/2“ NPT
inside diameter
≥ 13 mm (0.55”)
metal sealing ring
Fig. 10 Inallation of the EE310-T10 probe directly into the process
4.5.2 In󰀬allationoftheprobewithballvalveset
The ball valve set allows for in󰀬allation and removal of the probe without process interruption.
For mounting into a duct, the ball valve shall be in󰀬alled perpendicular to the ow direction.
The two metal sealing rings (see Fig. 11) shall be replaced every time prior to re-in󰀬alling the probe.
The temperature during probe in󰀬allation may deviate by max. ±40 °C (±72 °F) from the regular tempera-
ture during normal operation.

15
Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
In󰀬allationoftheprobe(see Fig. 11)
• In󰀬all 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 󰀬rictly 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
probe. This would make the removal and re-in󰀬allation of the probe di󰀩cult or even impossible.
metal sealing ring
(as a standard contained
with the probe)
1/2” ball valve
extension
(is not available for
an NPT thread)
inside diameter
≥ 13.1 mm (0.55”)
metal sealing ring
(as a standard contained
with the ball valve set)
clamping sleeve
lock nut
adapter body
sealing element 2
sealing element 1
Fig. 11 Inallation of the probe by utilizing the ball valve set
Removing the probe
• Hold rmly the probe to avoid it being suddenly expulsed when releasing the lock. Do not bend dam-
age 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 󰀬op, close the ball valve.
• Remove the probe from the ball valve.
Observe the correct positioning of the sealing element 1 before rein󰀬alling the probe.

16 Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
5 Optional modules
5.1 Alarm module (option AM2)
The module o󰀨ers two freely congurable relay outputs for alarm or control purposes.
Various operation modes are available including hy󰀬eresis, 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 mu󰀬 be grounded during operation. National regulations for in󰀬allation mu󰀬 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 hyeresis mode
Terminal 2-3 / 5-6
Terminal 1-2 / 4-5
Switching point 2
Hysteresis 2
% / RH
Hysteresis 1
Switching point 1
t
closed
open
closed
open
Fig. 14 Example window mode

17
Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
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, hy󰀬eresis and the default 󰀬ate (󰀬andard
/ inverted) can be set via EE-PCS Product Conguration Software or using the display and the push
buttons (see chapter 10.3 / Fig. 35).
5.2 Integrated power supply 100...240 V AC (option AM3)
This module allows the EE310 to be powered with 100...240 V AC (50/60 Hz), 2 VA.
polycarbonate
enclosure
stainless steel enclosure
Fig. 16 Power supply module (option AM3)
The AM3 option includes a 1.25 A fuse on the 100-240 V side. This fuse may not be replaced by the
user, only by the E+E after sales service.
The protection of the supply cable again󰀬 excess current and short-circuit mu󰀬 be designated to a wire
cross section of 0.8 mm² (AWG 18) (6A fuse).
The metal housing mu󰀬 be grounded during operation.
All national regulations for in󰀬allation shall be observed!

18 Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
5.3 RS485 Module - Modbus RTU (option J3)
Up to 32 EE310 transmitters with Modbus RTU interface can be connected in a RS485 bus sy󰀬em.
Slave n
(max. 32) Slave 2
Slave 1
Slave 3
Modbus RTU Master
Fig. 17 Two wire RS485 bus
Both ends of the bus shall be terminated with a resi󰀬or Ra=120 Ohm.
The setup of the Modbus RTU communication can be performed via EE-PCS Product Cong-
uration Software or via display and push buttons, see chapter 10.3 / Fig. 36.
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 1 1 or 2
Slave address 231 1...247
The recommended setting for multiple devices in a Modbus RTU network is 9600 8 Even 1.
5.4 Ethernet Module - Modbus TCP (option J4)
The Ethernet module features power over Ethernet (PoE) and RJ45 connector with IP65
protection class.
The Ethernet connection shall be disconnected before opening the enclosure!
5.4.1 Available TCP and UDP ports
Modbus TCP (Port 502)
See “Modbus TCP/IP implementation guide” which can be found on www.modbus.org/docs/Modbus_
Messaging_Implementation_Guide_V1_0b.pdf.
The unit identier of the MBAP header is not used and can be any value from 0 to 255.
HTTP-Webserver (Port 80)
For a quick communication check enter the desired IP in a web browser and connect with the EE310
Ethernet Module’s Webserver.

19
Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
Alternatively send an ICMP echo reque󰀬 (“ping”) to check correct communication settings.
UDP (Port 5234)
Backwards compatible communication protocol with EE31 device series.
Communication via Ethernet takes place by means of UDP packets, which transport a command or a
command response in EE31 protocol format as payload data.
See “Ethernet - communication protocol” which can be found on www.epluse.com/en/service-support/
download-center
5.4.2 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 (󰀬atic IP)
Fig. 18 Ethernet Module - DHCP setting
The setup of the Modbus TCP communication can be performed via EE-PCS Product Conguration
Software or via display and push buttons, see chapter 10.3 / Fig. 37.
Modifying the IP-Address via EE-PCS or display is possible only when the DHCP jumper is set to “Stat-
ic”. Otherwise the IP-settings are read-only.
Supported Ethernet 󰀬andard: 802.3i/u/x and af;IPv6 is not supported

20 Operating in󰀬ructions for EE310 Humidity / Temperature Transmitter
5.4.3 RetrotwithEthernetModule
The EE310 can be retrotted with an Ethernet Module. Before retrotting please make sure, that the
EE310 rmware is updated to the late󰀬 version by using the Conguration Software EE-PCS.
• Firmware for Transmitter: V 1.0.22 or higher
• Firmware for Display: V 1.0.9 or higher
Order code:
HA010606 for remote probe type T5 and T10
HA010607 for duct mount type T2
Due to 󰀬rong self-heating e󰀨ects, the Ethernet interface only recomanded the types T2, T5 and
T10 (duct mount and remote probe). Wall mount applications with Ethernet interface shall be realized
with type T5 and 0.5m probe cable by xing the probe onto the wall with the mounting bracket type
HA010211.
5.5 Modbus Map
Regi󰀬ernumber1)
[DEC]
Protocol address2)
[HEX]
Measured value Unit Type
Read regi󰀬ers: function code 0x03 / 0x04
1021 3FC Relative humidity %32-bit oat
1003 3EA Temperature °C 32-bit oat
1005 3EC Temperature °F 32-bit oat
1105 450 Dew point temperature °C 32-bit oat
1107 452 Dew point temperature °F 32-bit oat
1131 46A Fro󰀬 point / Dew point temperature °C 32-bit oat
1133 46C Fro󰀬 point / Dew point temperature °F 32-bit oat
1113 458 Absolute humidity g/m332-bit oat
1115 45A Absolute humidity gr/ft332-bit oat
1121 460 Mixing ratio g/kg 32-bit oat
1123 462 Mixing ratio gr/lb 32-bit oat
1109 454 Wet bulb temperature °C 32-bit oat
1111 456 Wet bulb temperature °F 32-bit oat
1125 464 Specic enthalpy kJ/kg 32-bit oat
1129 468 Specic enthalpy BTU/lb 32-bit oat
1127 466 Specic enthalpy ft lbf/lb 32-bit oat
1101 44C Water vapour partial pressure mbar 32-bit oat
1103 44E Water vapour partial pressure psi 32-bit oat
1151 47E Volume concentration ppm 32-bit oat
5001 1388 Air pressure mbar 32-bit float
Writeregi󰀬ers: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 oat
1) Regi󰀬er number 󰀬arts from 1 2) Protocol address 󰀬arts from 0
Modbus RTU Example
Example of MODBUS RTU command for reading the Temperature (oat value) T = 26.953624 °C from
the regi󰀬er 0x3EA
Device slave ID 231 [E7 in HEX]
Reference document, chapter 6.3: www.modbus.org/docs/Modbus_Application_Protocol_V1_1b.pdf
Reque󰀬[Hex]: E7 03 03 EA 00 02 F3 BD
Modbus ID
address
Function
code
Starting
address Hi
Starting
address Lo
No. of
regi󰀬erHi
No. of
regi󰀬erLo CRC
Reque󰀬 [Hex]: E7 03 03 EA 00 02 F3 BD