E+E Elektronik EE10 User manual
GENERAL
EE10 combines relative humidity (RH) and temperature (T) measurement in one device with modern design. The RH and T mea-
sured data is available either on a BACnet or Modbus RTU interface. Additionally, it calculates the dewpoint temperature (Td),
absolute humidity (dv), mixing ratio (r), enthalpy (h), frost point temperature (Tf) and water vapor partial pressure (e).
CAUTION
•The device shall not be exposed to extreme mechanical or thermal stress.
•This device is not appropriate for safety, emergency stop or other critical applications where device malfunction or failure could
cause injury to human beings.
•The electronics board is an ESD sensitive device, please handle it accordingly and avoid touching it during installation.
•Please allow min. 5 minutes warm up time for the device to reach the specified measurement performance.
DIMENSIONS / MOUNTING
The electronic of EE10 is located in the front cover, which can be easily snapped on/off once the back cover is fixed onto the wall
(D = mounting holes) and wired.
B
C
A
D
OPENING THE ENCLOSURE
Press to release the latch A till the enclosure can be opened. Use a
screwdriver or a pen.
CLOSING THE ENCLOSURE
Set the front cover into flute B, rotate it like C and press it onto the
back cover till the latch A snaps in.
IMPORTANT
In order to protect the front cover and the electronics from typical
construction site pollution (such as painting of the walls) the front
cover should be snapped on only after the construction works are
completed.
As EE10 is generally mounted onto a conduit box, for accurate
measurement results it is important to tighten the conduit box for
avoiding false air ingress (along the electrical tubes inside the wall)
into the EE10 enclosure.
EU version US version
85 / 3.35“
79.7 / 3.14“
4 / 0.16“
38.2 / 1.5“
80 / 3.15“
100 / 3.94“
20
0.79“
Ø 60
2.36“
8 / 0.31“
38.2 / 1.5“
60 / 2.36“
85 / 3.35“
79.7 / 3.14“
8 / 0.31“
20
0.79“
41.65 / 1.64“
4 / 0.16“
83.3 / 3.28“
114.2 / 4.5“
136 / 5.35“
Ø 60
2.36“
USER‘S GUIDE
EE10 - HVAC Room Transmitter for Relative Humidity and Temperature with
digital RS485 interface
CONNECTION DIAGRAM
Output: 0-5 V
0-10 V
Output: 4-20 mA
EE10 DIGITAL INTERFACE
Connection on the electronics board.
Screw terminals appropriate for daisy-chain wiring
congurationconnector
termination resistor
MODBUS AND BACNET
HARDWARE
•The bus termination shall be realized with 120 Ohm resistor, switch on the board.
•Very important:
For proper function the power supply must be strong enough to ensure supply voltage within the specified range (see technical
data) at any time and at all devices in the bus. This is particularly relevant when using long and thin cables which can cause high
voltage drop.
ADDRESS SETTINGS
1
0
0 0 0 0 0 0 0 0
SlaveaddresssettingviaEE-PCSProductCongurationSoftware:
Allswitchesatposition0→addresshastobesetviacongurationsoftware
(factory setting: 236...Modbus / 5...BACnet).
Example: Slave address is set via conguration software.
ADDRESS SWITCH
1
0
1 1 0 1 0 0 0 0
Slave address setting via Dip-Switch:
Setting the Dip-Switch to any other address than 0 overwrites the slave address
setviacongurationsoftware.
Example: Slave address set to 11 (=00001011 binary).
BACNET INFOS
Please see PICS (Product Implementation Conformance Statement) Communication factory setting:
Baud rate: 38400 Data bit: 8 Parity: no Stop bit: 1
MODBUS-MAP
Communication factory setting:
Baud rate: 9600 Data bit: 8 Parity: even Stop bit: 1
The factory setting for the Slave-ID is 236 as an integer 16Bit value. This ID can be customized in the register 60001 (0x00)
(value margin 1 - 247 permitted).
The serial number as ASCII-code is located at register address 30001-30008.
The firmware version is located at register address 30009.
Themeasuredvaluesaresavedasa32Bitoatvaluefrom0x19to0x2F.
The required units (metric or non-metric) must be selected in the „Ordering guide“, see EE10 data sheet.
FLOAT (read register):
Register
address
Communication
address
Parameter
name
30026 0x19 temperature [°C], [°F]
30028 0x1B relative humidity [%]
30030 0x1D water vapour partial pressure [mbar], [psi]
30032 0x1F dew point temperature [°C], [°F]
30036 0x23 absolute humidity [g/m³], [g/ft³]
30038 0x25 mixing ratio [g/kg], [gr/lb]
30040 0x27 specicenthalpy [kJ/kg],[BTU/lb]
30042 0x29 frost point temperature [°C], [°F]
INTEGER (write register):*
Register
address
Communication
address
Parameter
name
60001 0x00 Slave-ID (modbus addresse)
60002 0x01 Modbus protocol settings*
INFO (read register):
Register
address
Communication
address
Parameter
name
30001 0x00 Serial number
30009 0x08 Firmware version
The EE10 transmitter is ready to use and does not require any configuration by the user. The factory setup of EE10 corresponds to
the type number ordered. For ordering guide please see data sheet at www.epluse.com/ee10.
If need, the user can change the factory setup by using the optional Configuration Adapter Cable HA011066 and the E+E Product
Configuration Software (EE-PCS).
Configuration Adapter Cable HA011066
The user can change the display settings and perform one or two point adjustment for RH and T.
The free E+E Product Configuration Software (EE-PCS) and can be downloaded from www.epluse.com/configurator.
TECHNICAL DATA
Measured values
Relative Humidity
Working range 0...95 % RH
Accuracy1) at 20 °C (68 °F) and UV=24 V DC
Analogue (0-10 V, 4-20 mA) ±2 % RH (40...60 % RH) ±3 % RH (10...90 % RH)
Digital (RS485) ±3 % RH (30...70 % RH) ±5 % RH (10...90 % RH)
Traceable to intern. standards, administrated by NIST, PTB, BEV...
Temperature dependence typical 0.06 % RH /°C (0.03 % RH / °F)
Temperature
Accuracy1) at 20 °C (68 °F) and UV=24 V DC output A3: ±0.25 °C (±0.45 °F) output A6: ±0.4 °C (±0.72 °F)
output:J3:±0.3°C(±0.54 °F)
Output
Analogue 0-10 V -1 mA < IL< 1 mA
(RH: 0...100 % RH / T: see ordering guide) 4-20 mA (two wires) RL < (UV-10)/0.02 < 500 Ohm
Digital Interface RS485 with max. 32 devices on one bus
Protocol Modbus RTU or BACnet MS/TP
Temperature passive please see ordering guide
General
Voltage supply (UV)
0 - 10 V 15 - 40 V DC or 24 V AC ±20%
4 - 20 mA 10 + 0.02 x RL <UV< 28 V DC (RL< 500 Ohm)
RS485 15 - 35 V DC or 24 V AC ±20%
Current consumption
Analogue (0-10 V, 4-20 mA) for DC supply: typ. 4 mA / for AC supply: typ. 15 mAeff
Digital (RS485) for DC supply: typ. 9 mA / for AC supply: typ. 20 mAeff
Electrical connection screw terminals max. 1.5 mm2(AWG 16)
Housing (polycarbonate) US Version: UL94V-0 approved / EU Version: UL94HB approved
Protection class IP30
Display for EE10-M1 Humidity / Temperature alternating
for EE10-M6 Humidity
CE compatibility according EN61326-1
EN61326-2-3
Temperature working range -5...55 °C (23...131 °F)
Temperature storage range -25...60 °C (-13...140 °F)
1) The accuracy statement includes the uncertainty of the factory calibration with an enhancement factor k=2 (2-times standard deviation). The accuracy was calculated in
accordance with EA-4/02 and with regard to GUM (Guide to the Expression of Uncertainty in Measurement).
SCOPE OF SUPPLY
•EE10 Transmitter according to ordering guide
•Mounting kit
•Two self-adhesive labels for configuration changes (see user guide at www.epluse.com/relabeling)
•Test report according to DIN EN10204 - 2.2
•Quick Guide - EE10 with digital interface.
BA_EE10_RS485_e // v1.0 // Modification rights reserved
USA
FCC notice:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the installation manual, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which thereceiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
CANADIAN
ICES-003 Issue 5:
CAN ICES-3 B / NMB-3 B
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