GREISINGER electronic GIA 20 EB Manual For Connection And Operation

GREISINGER electronic GIA 20 EB Manual For Connection And Operation

With electrically insulated supply
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Manual for connection and operation of the GIA 20 EB with electrically insulated supply
E31.0.12.6C-03
page 1 of 28
Manual for connection and operation of
GIA 20 EB
with electrically insulated supply
Version 2.0
GREISINGER
electronic GmbH
D - 93128 Regenstauf, Hans-Sachs-Straße 26
Phone: 0049 9402 / 9383-0, Fax: 0049 9402 / 9383-33, e-mail: info@greisinger.de

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  • Page 1 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 1 of 28 Manual for connection and operation of GIA 20 EB with electrically insulated supply Version 2.0 GREISINGER electronic GmbH D - 93128 Regenstauf, Hans-Sachs-Straße 26...
  • Page 2 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 2 of 28 I N D E X 1. SAFETY REGULATIONS................................3 2. INTRODUCTION....................................4 3. ELECTRIC CONNECTION ................................5 3.1. Terminal assignment..................................5 3.2. Connection data..................................5 3.3. Connecting an input signal...............................5 3.3.1.
  • Page 3: Safety Regulations

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 3 of 28 1. Safety regulations This device was designed and tested considering the Safety regulations for electronic measuring devices. Faultless operation and reliability in operation of the measuring device can only be assured if the General Safety Measures and the devices specific safety regulation mentioned in this users manual are considered.
  • Page 4 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 4 of 28 2. Introduction The GIA20EB is a microprocessor controlled displaying, monitoring and controlling device. The device is supporting one universal interface for the connection of:...
  • Page 5: Electric Connection

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 5 of 28 3. Electric connection Wiring and commissioning of the device must be carried out by skilled personnel only. In case of wrong wiring the GIA20EB may be destroyed. We can not assume any warranty in case of wrong wiring of the device.
  • Page 6 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 6 of 28 3.3.2. Connecting a 4-20mA transmitter in 2-wire-technology Supply: Supply: 4-20mA Transmitter 4-20mA Transmitter Supply: for Transmitter with individual transmitter supply without individual transmitter supply 3.3.3.
  • Page 7: Connecting A Frequency- Or Rotation-Signal

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 7 of 28 3.3.6. Connecting a frequency- or rotation-signal When measuring frequency or rotation three different input signals can be selected in the device’s con- figuration.
  • Page 8: Connecting A Counter Signal

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 8 of 28 Supply Supply Transducer Sig. Transducer Sig. Supply for Transducer Connecting of a transducer (with individual power supply) Connecting of a transducer (without individual power supply) PNP output with external resistor wiring.
  • Page 9: Connecting Switching Outputs

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 9 of 28 3.4. Connecting switching outputs The device features two switching outputs, with three different operating modes for each switching out- put, which are: Low-Side: “GND-switching“...
  • Page 10 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 10 of 28 3.4.3. Connection with configured push-pull-switching output Semicond.- relay Supply Connection of a semiconductor-relay 3.5. Common wiring of several GIA20EB Inputs and outputs are not electrically isolated (only the supply is). When interconnecting several GIA20EB`s you have to make sure that there is no potential displacement.
  • Page 11: Configuration Of The Device

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 11 of 28 4. Configuration of the device Please note: When you are configuring the device and don’t press any button for more than 60 sec. the configuration of the device will be cancelled.
  • Page 12 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 12 of 28 4.2. Measuring voltage and current (0-50mV, 0-1V, 0-2V, 0-10V, 0-20mA, 4-20mA) This chapter describes how you configure the GIA20EB for measuring voltage- resp. current-signals from an external transmitter.
  • Page 13 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 13 of 28 Press button 1 to validate the selection, the display shows “Li“ again. When pressing button 1 again, the display will show “FiLt“ (Filter = digital filter).
  • Page 14: Measuring Of Frequency (Ttl, Switching-Contact)

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 14 of 28 When pressing button 1 again, the display shows “outP“. (output) For configuring the outputs of the GIA20EB, please follow the instructions shown in chapter 4.8.
  • Page 15: Measuring Of Rotation Speed (Ttl, Switching-Contact)

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 15 of 28 Use button 2 and button 3 to select the desired measuring range limitation. Display Measuring range limit Note Exceeding of the measuring-frequency is tol-...
  • Page 16 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 16 of 28 Use button 2 and 3 to select your desired divisor. Set the divisor to the pulses per rotation the transmitter supplies.
  • Page 17 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 17 of 28 Use button 2 or button3 (middle resp. right button) to select the desired signal edge. Display Signal edge Note The counter is triggered on the positive (ris- Positive ing) edge.
  • Page 18: Interface Mode

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 18 of 28 Press button 1 to validate your selection. The display shows “Li“ again. Now your device is adjusted to your signal source. The only thing left to do is to adjust the outputs of the device.
  • Page 19 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 19 of 28 When pressing button 1 again, the device will display “1.dEL “ (delay of output 1). Use button 2 and button 3 to set the desired value [in sec.] for the switching-delay of output 1.
  • Page 20 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 20 of 28 5. Switchpoints resp. alarm-boundaries Please note: The settings of the switchpoints will be cancelled, when no button was pressed for more than 60 sec.
  • Page 21 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 21 of 28 Press button 1 The device will be displaying “2.on“ (turn-on-point of output 2). (when not already done). Use button 2 and button 3 to set the desired value, the device’s output 2 should be turning on.
  • Page 22 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 22 of 28 5.3. Minimum/maximum-alarm (individual or common) This chapter describes how to configure the device‘s alarm boundaries for min-/max-alarm-monitoring. This instruction demands that you selected “AL.F1“ resp. “AL.F2“ as your desired output function like it is explained in chapter 4.8.
  • Page 23: Offset- And Slope-Adjustment

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 23 of 28 6. Offset- and slope-adjustment The offset and slope-adjustment function can be used for compensating the tolerance of the used sensor, resp. for vernier adjustment of the used transducer resp. transmitter.
  • Page 24: Min-/Max-Value Storage

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 24 of 28 7. Min-/max-value storage: The device features a minimum/maximum-value storage. In this storage the highest resp. lowest performance data is saved. Calling of the minimum-value press button 3 shortly the device will display “Lo“...
  • Page 25 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 25 of 28 Err.3: Display range has been exceeded Indicates that the valid display range (9999 digit) of the device has been exceeded. Possible causes: - Incorrect scale.
  • Page 26: Specification

    Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 26 of 28 10. Specification Absolute maximum ratings: Performance data Limit values Connection Notes between min. max. min. max. 12 V 4 and 3...
  • Page 27 Manual for connection and operation of the GIA 20 EB with electrically insulated supply E31.0.12.6C-03 page 27 of 28 Display range: (voltage-, current and frequency-measurement) -1999 ... 9999 Digit, initial value, terminal value and decimal point position arbitrary. Recommended range: < 2000 Digit...

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