Manual GL7-DCB
Contents
1. auto balancing 4 Module fixation screw Fixation screw for the adjoining module Lower part 5 Strain voltage l l l resistance input terminal Terminal for inputting analog measurements 6 DIP SWitch 0 csssscceees This is used to switch to strain voltage or During installation a resistance 4kgf cm screw tightening 7 Auto balancing switch This is used to set the initial value of the torque is recommended strain to O zero ALTHEN Frankfurter Strasse 150 152 65779 Kelkheim 49 0 6195 70060 wwwaalthen de info althen de 3 How to Connect to Analog Signal Terminal This section describes the signal input terminal and how to set the DIP switch 1 Input terminal arrangement and descriptions Soldering side Strain voltage DSUB ANAA When connecting the resistance input male 9 connector LEA please be careful not to terminal KE o SS o over tighten the screw p ONG 2a Recommended tightening torque 2 8 7 4 kgf cm or less DSUB i comet Notation Descriptions T 6 Conversion cable DSUB and screw terminal 1 B Exctatonvotage C 1 IN _ Inputsignal B 2 3 S Sense CO 3 T TeDS G sf 6 R Shuntresistance _ 5 6 S Sene 6 O 7 IN Inputsignal D 7 B Extaionvot2. more 3500 or more gauge is available Constant current 0 1 to 20 mA Voltage supported Max 10V Input system All ch insulation simultaneous sampling balanced input bridge power supply Balancing Remote Sensing 3 or 4 wire 1 4bridge 4 or 5 wire 1 2bridge and 6 wire full bridge are available Shunt calibration Internal approximate 60kQ 1200 gauge approximate 175kQ 3500 gauge Temperature Gain 0 02 of F S C coefficient O point 1 2ue C Input resistance Maximum input Differential input DC10V voltage Common mode voltage 10VACrms Input terminal Input terminal interval 10 Vp p Input terminal GND interval 60Vp p Withstand voltage Insulation resistance Common mode rejection ratio Noise 50ue or less DC2V 3500 Frequency response Filter L P F OFF Line 1 5 Hz 3 6 10 30 50 60 Hz 100 300 500 Hz 1 3 5 10kHz at 30 dB oct A A F OFF ON Anti aliasing filter TEDS Standards Conforms to IEEE1451 4 Class2 Template No 33 Information Readout and auto set for sensor data External dimensions 49 2 x 136 x 160 mm not including protruding parts WxDxH approximate Weight approximate GRAPHTEC Corporation April 1 2013 ALTHEN Frankfurter Strasse 150 152 65779 Kelkheim 49 0 6195 70060 wwwaalthen de info althen de
3. GRAPHTEC 7 DOES 2 How to Install Module c Ey gA bl eg This explains how to attach the module to the main module GL7000 CANINE nen nstiindorrenovina themaddie pikase make sure that the power is off Strain Module 1 Remove the fixation screws 4 places on the upper part and USER S MANUAL lower parts place the alarm module parallel to the main module and slide it in the direction of the arrow 1 Remove the fixation screws from the 2 places on the lower part 2 Loosen the drop off prevention screws on the upper part in 2 places Thank you very much for buying this GRAPHTEC product This item is a standalone measuring module Please use it by installing it on the main module These directions describe preparations and cautions before measurement For safe use please make sure to read 4 Regarding 3 Removing the alarm module N CAUTION Slide it in the direction of the arrow If you pry it at an angle there is a risk of damaging the 85 Alarm module SSS Maximum Input Voltage For the details concerning operation procedures etc read S the User s manual recorded on the CD ROM included with connector the main module You can use in GL7000 firmware V1 20 and GL Connection V 1 20 a or later 2 Remove the strain module s fixation screws 2 places on the lower part Confirmation of the exterior After opening the package please confirm that there are no 1 problem
4. age A 8 TEDS O F FE 9 Cosso shit i Options A Conversion connector EE of Q E between DSUB B and screw terminal ee B 560 DIP switch c D Conversion cable between DSUB and NDIS B 561 NDIS Pin female 2 Depending on the input method set the switch See Table below ON 1 HHHHHHH Table below shows the settings of DIP switch 1284667 0 For the numbers in the table O zero is OFF and 1 is ON p 1 2 3 4 5 6 7 1 2 3 4 5 6 7 2 wire 1 4bridge 1 1 1 1 1 1 1 1 1 1 1 1fo o 3 wire 1 4bridge 1 1 o0 o0 1 1 1 1 1 o 0 1 0 4 wire 1 4bridge 1 1 o0 o 1 1 i1 1 1 o0 o 1 0 0 3 wire 1 2bridge O 1 oO i1 1 1 1 o0 1 0 1 1 0 0 4 wire 1 2bridge O 1 0 1 o0 1 1 0 1 0 1 5 wire 1 2bridge O 1 1 1 0 1 11 0 4 wire full bridge 0 0 0 1 111 6 wire full bridge 0 0 11 1 0 1 Strain sensor input _4 wire 0 0 0 1 1 1 __ 6wire o o 1 fol st 1 Wut dono aee fie Voltage input Resistance input o o0 O0 1 1 1 1 strain gauge This explains how to connect the input cable AN WARNING During wiring confirm that the signal s supply source is turned OFF to prevent electrical shocks 1 When connecting the strain sensor acceleration l
5. age resistance values including potentiometer Measurement Strain 400 500 800 1000 2000 4000 5000 8000 10000 range 20000 ue ue 10 Strain 0 2 0 25 0 4 0 5 1 2 2 5 4 5 10 mV V The range depends on the bridge voltage Voltage 1 2 5 10 20 50 100 200 500 mV 1 25V Resistance 1 2 5 10 20 50 100 200 500 Q 1 2 5 10 20 50 kQ Measurement _ Strain 0 2 o0fF S 10ue S accuracy _Voltage 0 2 of F S 10WV S 20 5 o 23 C 5 C Resistance 0 5 1 After power on more than 30 minutes sampling 1 sec filter line GND System sequential comparison system Resolution 16 bit Effective Resolution Approx Range 1 40 000 Sensor Strain Strain gauge transducer supported 4 wire full bridge 6 wire full bridge Available for remote sensing Strain gauge 4 wire full bridge 6 wire full bridge 3 4 wire available for remote sensing 3 or 4 or 5 wire 1 2bridge 4 5 wire available for remote sensing 4 or 6 wire full bridge 6 wire available for remote sensing Resistance Potentiometer resistance O Internal gauge resistance 50 to 10kQ Excitation voltage 1V 500 to 10kQ 2V 1000 to 10kQ 2 5V 1200 to 10kQ 5V 10V 3500 to 10kQ Internal gauge 1 4bridge or 1 2bridge available for 1200 and 3500 gauges resistor When the internal gauge resistance is 1200 the Excitation voltage 1 2 2 5 V are available Excitation voltage DC 1 2 2 5 5 10 V When the Excitation voltage is 5 V or
6. oad cell etc Connect with either the DSUB male Connector supplied as standard or the optional DSUB Screw terminals conversion cable B 560 For the settings of DIP switch refer to the table above Set the DIP switch as shown in the left table 2 When connecting the strain gauge Figure below shows an example of 2 wire 1 4bridge 1200 gauge connection use the supplied DSUB male connector to connect 2 and 8 terminals 2 wire 1 4bridge 1200 gauge ON 1 Set the DIP switch as a a shown in the right figure HEARD o Voltage and resistance inputs 1 Voltage input 2 Resistance input Use the supplied DSUB male connector When measuring the resistance as to connect to 2 and 7 terminals shown in Figure below wire using Direct 7 IN IN High potential terminal the following 4 wire or short voltage 2 IN IN Low potential terminal between 1 and 2 and 7 and 8 7 IN Set the DIP N 8 B et the switch as shown in the right figure HEISE o 2 IN 1 B 4 Regarding Maximum Input Voltage To avoid break downs or short circuiting accidents please make sure to abide by the items written below Maximum input voltage In case the input voltage exceeds the specifications the circuit at the input part will break down Please don t input it lt Input terminal Input terminal interval gt Maximum input voltage DC10Vp p lt Input terminal An
7. put terminal interval gt Maximum input voltage 10Vp p lt Input terminal GND terminal interval gt Maximum input voltage 60Vp p Withstand voltage 1000Vp p 1 minute 5 Noise Countermeasures In case the measured values fluctuate due to exogenous noise the following measures are recommended Depending on the type of noise the result may change Make absolutely sure to ground the chassis GND of the measuring object Absolutely making sure to ground the chassis GND of the measuring object to a favorable ground may have an effect Connecting the chassis GNDs of the measuring object and the instrument Connecting the chassis GND of the measuring object and the GND terminal of the main module with an electrical cable as short and thick as possible and further gaining potential equalization by grounding it may have an effect Equipment to J Pai be measured pl 09 GL7000 HH o a 18 GND terminal gt L GND terminal d L O 000a EL Grounding Using the filter function of the instrument Setting the filter to anything but OFF on the main body s input settings menu For details please refer to the User s manual recorded on the CD ROM included with the main module 6 Specifications GL7 DCB Strain Module specifications nput ch number 4 ch 1 module Input terminal shape DSUB 9 pin female Sampling interval 10 us to1 hour Built in RAM 2 000 000 data Input type Strain volt
8. s scratches and dirt on the exterior before use Confirmation of the attached items e User s manual this book 1 DSUB male connector 4 e Upgrade CD ROM 1 3 Slide the strain module parallel to the main module and If by any chance faults are found please contact the store where you connect the connector bought the item AN CAUTION Please note that items mentioned in this book may change without prior notice Slide it in the direction of the arrow Inserting it at an angle may cause damage to the nails 1 Part Names Explanation of the module s part names and functions 1 Module connector 2 Module fixation screw Upper part 4 Fix the strain module and the main module in place with the screws 4 places on the upper and lower parts 5 Strain voltage resistance input terminal 4 Module fixation screw Lower part 5 Similarly install the alarm module on the last part and fix it with 1 Module connector Connector for connecting all kinds of modules Bae eae er Screws 2 Module fixation screw Fixation screw for the adjoining module Upper part To prevent drop off do not remove from the module 3 Power LED usccsssccsissscccccsnnsaee The Power LED will light up green when the power has been turned on and the module has been recognized However this LED flashes during
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