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10

User Manual EE371 Compact Dew Point Senor

5  Electrical Connection

Important note:

  

The manufacturer cannot be held responsible for personal injuries or damage to property as a result of 

incorrect handling, installation, wiring, power supply and maintenance of the device.
The electrical connection is made via the 7-pin connector DIN VDE 0627 / IEC 61984. A mating 

connector is included in scope of supply.

1

7

6

5

2

3

4

1   V+

2   GND

3   GND

4   OUT1

5   OUT2

6   NC

7   NC

V

mA

V

mA

10...30V DC

1

7

6

5

2

3

4

1   V+

2   GND

3   NC11

4   NC12

5   NC21

6   NC22

7   not connected

10...30V DC

Analogue output

The switching thresholds are factory set:

6  Operating Components

6.1  Electronics Board

5. Display

2. Status LEDs
3. Current-/ voltage output

1. Serial interface

4. Diagnostic LED

1. Serial interface:

Connector for serial interface cable HA010304 or EE-PCA Product Configuration Adapter with 

HA011063. See data sheets EE371, Accessories and EE-PCA at www.epluse.com/ee371. 

2. Status LEDs:

Provide information on the status of the EE371. 

Green

Yellow

Red

Green (Power LED): 

flashing = EE371 is correctly powered

The yellow and red LEDs don't have any function.

Summary of Contents for EE371

Page 1: ...BA_EE371 v2 1 Modification rights reserved User Manual EE371 Compact Dew Point Sensor...

Page 2: ...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 harmf...

Page 3: ...7 4 1 Installation Location 7 4 2 Installing Directly into the Process 8 4 3 Mounting with a Sampling Cell 8 4 3 1 Basic Sampling Cell 9 4 3 2 Sampling Cell with Quick Connector 9 5 Electrical Connec...

Page 4: ...ice 1 2 Safety Instructions 1 2 1 General Safety Instructions Avoid any unnecessary mechanical stress and inappropriate use When replacing the filter cap make sure not to touch the sensing elements Th...

Page 5: ...not put damaged products into operation and protect them from accidental commissioning Mark the damaged product as defective A faulty device may only be investigated and possibly repaired by qualifie...

Page 6: ...power on This advanced auto calibration mechanism takes a little bit longer than the regular auto calibration and is performed up to 5 times during the first hour of operation During auto calibration...

Page 7: ...should be paid to the fact that changes in the pressure of a gas also changes the dew point If there is a pressure difference between the location of installation and the process the measurement can b...

Page 8: ...too high Sensor shall be protected against contamination Removing the sensor must not interrupt the process To obtain a representative sample of the process gas and to avoid measuring errors please no...

Page 9: ...sic Sampling Cell Pressure range 0 64 bar 0 928 psi Order code HA050103 ISO HA050105 NPT 1 2 3 ISO NPT 1 G 1 2 1 2 2 G 1 4 1 4 3 G 1 4 1 4 Fig 6 Basic sampling cell 4 3 2 Sampling Cell with Quick Conn...

Page 10: ...C V mA V mA 10 30V DC 1 7 6 5 2 3 4 1 V 2 GND 3 NC11 4 NC12 5 NC21 6 NC22 7 not connected 10 30V DC Analogue output The switching thresholds are factory set 6 Operating Components 6 1 Electronics Boar...

Page 11: ...EE PCS Product Configuration Software and the optional RS232 interface cable order code HA010304 or with the EE PCA Product Configuration Adapter and the according connection cable order code HA011063...

Page 12: ...ch as rubbing or brushing leads certainly to their irreversible damage Please refer to the Cleaning Instructions available online at the E E Download Center 8 2 Filter Replacement A contaminated filte...

Page 13: ...e and scaleable 0 10 V 0 mA IL 1 mA analogue outputs for Td Tf Wv 4 20 mA 3 wire RL 500 Ohm RL load resistance General Power supply class III 2 15 30 V DC Current consumption typ voltage output 40 mA...

Page 14: ...92310 S vres Tel 33 4 74 72 35 82 E mail info epluse fr E E Elektronik Germany Sch ne Aussicht 8 C 61348 Bad Homburg Tel 49 6172 13881 0 E mail info epluse de E E Elektronik Italy Via Alghero 17 19 20...

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