HBM AE101 Operating Manual
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HBM AE101 Operating Manual

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Operating manual
Clip Electronic
Amplifier for installation
onto mounting rails
Clip IG
Industrial amplifier in
cast housing
A0114-6.3 en

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Summary of Contents for HBM AE101

  • Page 1 Operating manual Clip Electronic Amplifier for installation onto mounting rails Clip IG Industrial amplifier in cast housing A0114-6.3 en...

  • Page 2: Table Of Contents

    ..........Measuring amplifiers AE101, AE301, AE501 .

  • Page 3: Safety Instructions

    Clip components correspond to Protection Class III (Symbol when they are operated with safety extra-low voltage (SELV circuits). In order to ensure sufficient immunity from disturbance only use Greenline screening (see HBM‘s special publication ”Greenline” Screening Concept, electromagnetic compatibility of measuring cable, G36.35.0) Appropriate use The Clip Electronic with the connected transducers may be used for measure- ment and directly related control and regulation tasks, only.
  • Page 4 Clip Residual dangers The Clip Electronic scope of performance and supply covers part of the mea- suring-technology, only. The plant designer/constructor/operator must in addi- tion design, realize and take responsibility for the measuring-system’s safety such that potential residual dangers are minimized. The respective regulations must in any case be observed.
  • Page 5 Do only quit error messages if the reason for the error has been eliminated and there is no more danger. Reconstruction and modifications HBM’s express consent is required for modifications regarding the Clip Elec- tronic construction and safety. HBM does not take responsibility for damage resulting from unauthorized modifications.

  • Page 6: Application

    Switches and potentiometers for adjustment have been provided on the circuit boards. The accuracy class is 0.1. The following units are available: • AE101 (DC), AE301/301S6/301S7 (600 Hz CF), AE501 (4.8 kHz CF), Measuring amplifier • GR201 Double limit-value switch •...

  • Page 7: Mounting / Dismounting

    Clip Mounting / Dismounting The housings are installed onto mounting rails to DIN EN 50 022; they are hooked onto the upper edge and snapped into the spring plate on the lower edge. For dismounting, use a screwdriver to push down the spring plate and unhook the housing.

  • Page 8: Connection

    Clip Connection Use the 12-pin terminal strip to connect the transducers, to wire the modules with each other and to connect the voltage supply. Individual wires can be clamped in a range of 0.13 mm ... 1.5 mm . If two conductor lines are to be connected to one terminal, e.g.

  • Page 9: Measuring Amplifiers Ae101, Ae301, Ae501

    Clip 3.1 Measuring amplifiers AE101, AE301, AE501 3’ 2’ 3’ 2’ 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3’ 2’ 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Fig.
  • Page 10 Clip Type AE101, AE301, AE501 Terminal Function Color ( HBM - cable) Measuring signal WH (white) Bridge excitation voltage BK (black) 2’ Sensor line GY (grey) Bridge excitation voltage BU (blue) 3’ Sensor line GN (green) Measuring signal RD (red)

  • Page 11: Gr201, Em201, Em201K2, Ts101 Additional Units

    Clip 3.2 GR201, EM201, EM201K2, TS101 additional units 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
  • Page 12 Clip Type GR201 EM201, EM201K2 TS101 Terminal Function Relay 1; Break contact Input 1; Ground*) Input; Ground Relay 1; Make contact Input 1; "10 V Input ; "10 V Relay 1; Center Output 1; Ground*) Output; Ground Input 1; Ground Output 1;...

  • Page 13: Nt101A, Nt102A Power Supply

    Clip 3.3 NT101A, NT102A Power supply Fig. 3.3: Connection of the power supply The mains voltage (230 V for NT101A, 115 V for NT102A) must be connected to N and L (phase); the protective ground wire must be connected to The D.C..-voltage outputs are fed to pairs of internally connected terminals (0 V and 15 V).

  • Page 14: Setup

    • Connect transducer cable • Switch on supply voltage. • Slacken screw on upper right housing edge and hinge down housing cover. 4.1 AE101 Measuring amplifiers Fig. 4.1: Stick-on label in housing • Connection method The standard transducer connection-method is the 6-wire technique (with two sensor lines).
  • Page 15 (if necessary, use S22 to switch polarity); fine balancing with P21 to 0.000 V. • Measuring range To obtain the maximum measurement resolution, the max. amplifier output- voltage ("10 V) should be used. AE101 = 2.5 V = 5 V = 10 V switch position S21...
  • Page 16 Clip Formula: Nominal measurement Part load 10 V Sensitivity in mV V + • • Nominal load Measuring range in V value (Range) in mV V Example 1 Force transducer 100 N ¢ 2 mV/V; measuring range wanted 60N ¢ 10 V 60 N 10 V 2 mV V + 1.2 mV V...

  • Page 17: Ae301 Measuring Amplifier

    Clip 4.2 AE301 Measuring amplifier Fig. 4.2: Stick-on label in housing • Connection method The standard transducer connection-method is the 6-wire technique (with two sensor lines). Cable lengths > 50 m require one resistor each with half the bridge resistance value (R /2) to be connected to the sensor line instead of the feedback bridges.
  • Page 18 Clip • Measuring frequency range The measuring frequency range is 10 Hz. • Zero point - Discharge the transducer or charge with preload. - Use digital voltmeter to measure output voltage, and use rotary switch S23 to adjust minimum indication (if necessary, use S22 to switch polarity); fine balancing with P21 to 0.000 V.
  • Page 19 Clip AE301S6 Measuring frequency range: 2 Hz Calibration signal: 0.1 mV/V =5 V =2.5 V switch S21 mV/V mV/V 0.09-0.12 0.17-0.24 0.11-0.16 0.22-0.32 0.15-0.21 0.30-0.42 0.20-0.28 0.39-0.55 0.26-0.37 0.52-0.73 0.34-0.49 0.68-0.97 0.45-0.64 0.90-1.28 0.59-0.85 1.18-1.69 0.78-1.12 1.56-2.23 1.04-1.47 2.07-2.94 1.37-1.94 2.73-3.88 1.81-2.57 3.61-5.13...
  • Page 20 Clip Example 3 Force transducer 100 N ¢ 2 m V/V; measuring range wanted: 60 N ¢ 10 V 60 N 10 V 2 mV V + 1.2 mV V • • 100 N 10 V Load transducer with 60 N. Use S21 to select appropriate interval as given in Tab.

  • Page 21: Ae501 Measuring Amplifier

    Clip 4.3 AE501 Measuring amplifier Fig. 4.3: Stick-on label in housing • Connection method The standard transducer connection-method for inductive halfbridges is the 5-wire technique for inductive fullbridges the 6-wire technique. If the trans- ducer is to be connected using a 3-wire circuit (inductive half bridge) or a 4-wire circuit (inductive full bridge), the terminals 2 and 2’...
  • Page 22 Clip Bridge excitation voltage V Transducer inductance L 2.5 V 2.5 ... 20 mH 6 ... 19 mH • Measuring frequency range The measuring frequency range is 10 Hz. • Zero point - Bring transducer into initial position (e.g. mechanical center position). - Use digital voltmeter to measure output voltage, and use rotary switch S23 to adjust minimum indication (if necessary, use S22 to switch polarity);...
  • Page 23 Clip Example 5 Displacement transducer, nominal displacement " 20 mm ¢ " 80 mV/V Measuring range wanted: 16 mm ¢ 10 V 16 mm 10 V 80 mV V + 64 mV V • • 20 mm 10 V Position transducer to 16mm displacement, e.g. using gauge blocks. Use S21 to select the appropriate interval as given in Tab.

  • Page 24: Gr201 Double Limit-Value Switch

    Clip 4.4 GR201 Double limit-value switch Fig. 4.4: Stick-on label in housing • Reference voltage Use the potentiometers P21 (coarse) and P22 (fine) for limit 1 or P23 (coarse) and P24 (fine) for limit 2 to adjust the relay response point (reference voltages and V ).
  • Page 25 Clip • Switching direction There are two possible switching directions. 1. S23/24 and S27/28 in upper position The make contact (terminal 2 or 7) closes upon exceeding of reference volt- age V and opens upon falling below reference voltage V minus the hys- teresis voltage V Contact...
  • Page 26 Clip NOTE Under normal operating conditions, the relays switch as described at or V respectively. With signal levels in the hysteresis range (V or V ), EMC influences may cause the relays to switch before V or V has been reached. Outside the hysteresis range the switching states are always unambiguous.

  • Page 27: Em201 / Em201K2 Output Stage

    Clip 4.5 EM201 / EM201K2 Output stage Fig. 4.7: Stick-on label in housing The EM201 Output stage has been equipped with one EM002 module, the EM201K2 Output stage has been equipped with two EM002 modules. The EM002 module converts the amplifier output-voltage into a proportional cur- rent signal.
  • Page 28 Clip With S24 (S28) , the minimum output current is 3 mA. Even with negative input voltages, this value will not be fallen below. Consequently, a following device that monitors an interruption of cable, for example, will not respond er- roneously, or an externally supplied following device will be supplied continu- ously.

  • Page 29: Ts101 Automatic Tare And Store Unit

    Clip TS101 Automatic tare and store unit 5.1 General The TS101 automatic tare and store unit is an additional Clip electronics mod- ule for further signal processing. The TS101 enables signals supplied by an amplifier connected in series to be tared and stored. 5.2 Function The TS101 enables the below functions to be activated at the same time: D tare and save a current value or a peak value (Minimum value or maximum...

  • Page 30: Store Unit

    Clip 5.2.2 Store unit Upon storage, you can select as input signal for the store unit either the ampli- fier signal (gross signal) or the tare unit’s output signal (net signal, not ampli- fied). The selected input signal as well can be filtered and amplified. Use ter- minals 8 and 9 to control the store unit’s operating mode (current value/peak value) and the Run/Hold function.
  • Page 31 Clip Peak value operating-mode The peak value operating-mode enables the below values to be acquired: • minimum value or • maximum value or • peak-to-peak values Use the ”Hold” control contact to hold the store contents. Store contents TS101 output Function Hold Hold...

  • Page 32: Connection

    Clip Discharge rate=0 V/s Discharge rate=1 V/s Fig. 5.5: Adjusting the discharge rate 5.3 Connection Before starting up the device, read the safety instructions on page 4. 12 series terminals for wire diameters from 0.13 ... 1.5 mm (10 mm end sleeves for strands) are used to connect the TS101.

  • Page 33: Voltage Supply

    Clip Terminal Function Operating-voltage zero Input voltage "10 V Operating-voltage zero Peak-value store output-voltage "10 V Tare unit output-voltage "10 V Control output: valid tare (24 V DC) Ground (external for control inputs) Run/Hold peak-value store (24 V DC) control input Peak/Clear peak-value store (24 V DC control input) Tare (24 V DC control input) Supply voltage 0 V...
  • Page 34 Clip Open control contacts correspond to the ”Low” state (”Peak values” operating mode; ”Run” function). The RDY control output (terminal 6) signals a valid tare value. The signal level corresponds to the level of the supplied voltage (15 ... 26 V). Fig.

  • Page 35: Adjustment

    Clip 5.4 Adjustment 5.4.1 Factory setup See below for the automatic tare and store unit’s factory setup: Tare unit: Tare value will not be stored upon power failure Low-pass filter active (0.4 Hz ... 12.5 Hz) Amplification v=1 Store unit: Peak-value store (maximum value) on Low-pass filter off Amplification v=1 Envelope curve off...
  • Page 36 Clip • Signal amplification The net signal can be amplified to obtain a sufficiently high resolution even with measurement tasks with great initial load. Use switch S101 to adjust the amplification in four steps: S101/2 S101/3 S101/4 S101/5 Amplification v=10 Example A load cell with 10 kg nominal load is used with an initial load of 4 kg.

  • Page 37: Store Unit Adjustment

    Clip Procedure − Set switch S100/7 to ”OFF” position − To activate the filter for the peak value as well, set switch S100/5 to ”ON”position − Push and hold switch S6 and turn potentiometer P1. Refer to Tab. 5.2 for the cutoff frequency and the appropriate potentiometer position.
  • Page 38 Clip • Select peak value and amplification Use the switches S100/1... 4 and S101/1 to define the type of peak value to be stored (min/max, peak-peak) and the amplification. S101/1 S100/1 S100/2 S100/3 S100/4 Function Peak value minimum Peak value maximum Peak-to-peak (Peak-to-peak) x 0.5 Tared minimum value (v=1)

  • Page 39: Zero-Point Balance

    Clip Refer to Tab. 5.4 for the discharge rate and the appropriate potentiometer position. For more precise acquisition of the change in discharge rate use an oscilloscope. Switch S100/7 Envelope-curve function At right-hand stop Discharge rate 0.005...1 V/s 0.5 V/s Turn anticlockwise 0.005 V/s from right-hand stop...

  • Page 40: Component Position Diagram

    Clip 5.6 Component position diagram Fig. 5.8: TS101 tare and store unit A0114-6.3 en...

  • Page 41: Safety Barriers

    Attached to CLIP IG devices accessory bags 2-9278.0339 are delivered in- cluding a standard set of earthing bushes, end sleeves for strands (0.5 mm 10mm long) and non-buckling bushes that fit HBM cables of type KAB8/00-2/2/2 (6 x 0.14 mm ) or Order No.

  • Page 42: Dimensions

    Clip Dimensions AE101 AE301 AE501 EM201 EM201K2 GR201 TS101 NT101A 10.5 NT102A A0114-6.3 en...
  • Page 43 Clip A0114-6.3 en...

  • Page 44: Specifications

    Clip Specifications Clip IG Type of protection IP65 Wight approx. Wight (empty) Ambient temperature °C -20 ... +50 Operating voltage 230 "10 % with Power supply unit 101A (Type WG 010) with Power supply unit NT 102A (Type WG 011) 115 "10 % without Power supply unit (Type WG 012) V DC...
  • Page 45 Clip AE101, AE 301, AE501 Measuring amplifiers Type AE101 AE301 AE501 Accuracy class Transducers that may be connected strain gauge full bridge =10 V Ω 340 ... 5000 Ω 170 ... 5000 170 ... 5000 = 5 V Ω 85 ... 5000 85 ...
  • Page 46 Clip Technical data continued Type AE101 AE301 AE501 Measuring frequency range 3rd-order changeover low-pass filter. Bes- 0 ... 10 sel (-1 dB) 0 ... 6 3rd-order low-passfilterBessel(-1 dB) 0 ... 10 0 ... 10 Phase velocity with 0...10 Hz filter <...
  • Page 47 Clip GR201 Limit value switch Accuracy class Differential input " 10 Voltage Impedance kΩ > 50 Reference voltage coarse approx. " 10 fine approx. " 0.5 Switching hysteresis Factory setting: R43, R48 kΩ 3.01 to be changed by R43 and R48 kΩ...
  • Page 48 Clip EM201 Output stage module (with one module EM002) EM201K2 Output stage module (with two modules EM002) Accuracy class Input Voltage " 10 (0 ... + 10 V) Impedance kΩ > 11.5 Operating voltage V DC +15 ... 30 Power consumption (fully assembled with 2 x EM002) <...
  • Page 49 Clip TS101 tare and store unit Accuracy class Input voltage "10 Input impedance kΩ Output voltage "10 Permissible load resistance kΩ ≥5 Linearity deviation < 0.04 of full scale Effect of a 10 K-change of the ambient temperature < 0.1 of full scale Effect of a 15 ...

  • Page 50: Accessories

    Clip Technical data continued Peak-value store unit Output Peak value (alternatively, pos./neg. peak, peak/peak 0.5 x peak/peak or current value or envelope-curve value, tared and amplified (1, 2, 5, 10-fold)) Peak-value store update-rate <1.3 Accuracy 0.25 (in 6 ms) 0.05 (in 20 ms) Transmission bandwidth 15 (-1 dB) Transient time for the output voltage...

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