E+E Elektronik EE650 User Manual Download Page 2

ANALOGUE SETTINGS

For performing EE650 settings via EE-PCS Product Configuration Software (download from www.epluse.com/configurator) the  

working range jumper must be on HI.

t90

HI

MED

LO

I

U

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MED

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Jumper t90

SLOW 

4 sec.

(factory setting)

Jumper I

CURRENT

(factory setting)

no jumper

FAST 

1 sec.

Jumper U

VOLTAGE

Jumper HI

0...20 m/s 

(0...4000 ft/min) 

(factory setting)

Jumper MED

0...15 m/s 

(0...3000 ft/min)

Jumper LO

0...10 m/s 

(0...2000 ft/min) 

Selection of response time t

90

Selection of response time t

90

Selection of output signal

Selection of ouput signal

Selection of measuring range

Selection of measuring range

DIGITAL SETTINGS

Hardware

The bus termination can be realized with the 120 Ohm resistor on board, slide switch S2.

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; please note that a single EE650 requires peak current of 150 mA.

Address Setting

Address Switch

Address Switch

Address setting via EE-PCS Product Configuration Software:

All DIP switches at position 0 → address has to be set via PCS 

Modbus 

(Slave device): factory setting EE650: 65 (permitted values: 1…247).

BACnet

 (Master device): factory setting EE650: 65 (permitted values: 0…127).

Example: Slave address is set via configuration software.

Address setting via DIP switch:

Modbus

 (Slave device): Setting the 

DIP switches

 to any other address than 0, overrules the slave 

address set via configuration software (permitted values: 1…247).

BACnet 

(Master device): Setting the 

DIP switches

 to any other address than 0, overrules the slave 

address set via configuration software.

BACnet Note:

 permitted values are 0…127.  

The 8th bit of the 

DIP switches

 is ignored (ID 127 = 0111 111).

To set address 0 via 

DIP switches

, the 8th bit shall be set to 1 (ID 0 = 1000 0000).

Example: Slave address set to 11 (= 0000 1011 binary).

0 0 0 0 0 0 0 0

0
1

1 1 0 1 0 0 0 0

0
1

Summary of Contents for EE650

Page 1: ...tact the manufacturer or their local distributor CAUTION Accurate measurement results are conditioned by the correct positioning of the sensing probe in the air stream Best accuracy is achieved in laminar flow Observe the minimum inlet and outlet path length see page 4 Avoid mechanical stress onto the probe and mainly onto the sensing head Observe the humidity working range 5 95 RH non condensing ...

Page 2: ...me t90 Selection of response time t90 Selection of output signal Selection of ouput signal Selection of measuring range Selection of measuring range DIGITAL SETTINGS Hardware The bus termination can be realized with the 120 Ohm resistor on board slide switch S2 Very important For proper function the power supply must be strong enough to ensure supply voltage within the specified range see technica...

Page 3: ...e of MODBUS RTU command for reading the temperature float value T 26 652524 C from the register 0x03EA Device EE650 slave ID 65 Reference document chapter 6 3 http www modbus org docs Modbus_Application_Protocol_V1_1b pdf Request Hex 41 03 03 EA 00 02 EB 7B Modbus ID address Function code Starting address Hi Starting address Lo No of register Hi No of register Lo CRC Request Hex 41 03 03 EA 00 02 ...

Page 4: ...remote probe IP20 Temperature range working temperature probe 25 50 C 13 122 F working temperature electronic 10 50 C 14 122 F storage temperature 30 60 C 22 140 F Working range humidity 5 95 RH non condensing 1 Selectable by jumper only for analogue output 2 The accuracy statement includes the uncertainty of the factory calibration with an enhancement factor k 2 2 times standard deviation The acc...

Page 5: ...2 4 The arrow engraved on the sensing head of EE650 indicates the direction of the air stream during factory adjustment When installing the EE650 probe make sure that the arrow matches exactly the flow direction Air flow CORRECT INCORRECT The mounting flange allows for precise setting of the EE650 immersion depth in a duct The entire sensing head must be in the air flow to be measured Immersion de...

Page 6: ...te Positioning the probe at a location with a laminar to turbulent flow Turbulent flows are caused by pipe bends branches behind flaps flans air heaters air coolers or cross sectional changes MAINTENANCE OF THE E E AIR VELOCITY TRANSMITTERS Due to the absence of moving parts the E E air velocity transmitters are not subject to wear The construction shape dimensions and materials of the hot film ai...

Page 7: ...d 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...

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