Wu Han Micro Control Electric Co., Ltd.
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Measurement Tension Amplifier Work With Tension LoadCell for Packing Machine
Measuring amplifiers ensure a stable bridge supply voltage, They amplify the output signal of the load sensors to a standard signal .
1. Preface
Tension transducer STA - 05 is the tension of Intelli gent tension transducer instrument . By using of key operation will complete zero alignment,calibration,convert the left or right tension sensor signal into astan dard industrial control signals, 0 ~ 10V / 0 ~ 5V and 0 ~ 20 mA output signal can be provided to PLC for automatic control .
2. Features
1. 32 bit CPU guarantees high speed, precision, ant-ijamming capability and ensures reliability.
2. The outside has no adjustable potentiometer.
3. The tension sensor can select Differential sensor or Strain- gauge sensor.
4. 0~ 10V/ 0~ 5V and 0~ 20mA output signals can be p-rovided to PLC and display instrument.
5. Use dispensing technology, small volume, light wei-ght.
6. Using DIN rail mounting, simple and convenient.
| Parameters | ||
| Model | STA-05C | STA-05B |
| Power Supply | DC 24V | |
| Input Analog singal | L+~L-;R+~R-;Left,right STS tension loadcell signal (0~200mv,power supply DC5V) | L+~L-;R+~R-;Left,right STSA tension loadcell signal (0~15mv;power supply DC5v) |
| Control output | 1.Vout-GND:DC0~10V/0~5V 2.Iout-GND:DC0~20mA | |
| Fixed output | 5V+-GND:DC5V tension loadcell power supply | |
| Outline size | 115x100x23mm | |
| er supply. | |||||
| 2 | 24V - : Negative terminal of tension transducer po - | ||||
| wer supply. | |||||
| 3 | Mc1 : Select output voltage range . | ||||
| MC1 with MCC disconnect : output 0 ~ 10V. | |||||
| MC1 with MCC connect : output 0 ~ 5V. | |||||
| 4 | Mc2 : Select the calibration value . | ||||
| MC2 with MCC disconnect : Full scale ca - | |||||
| libration . | |||||
| MC2 with MCC connect : Half scale calibr - | |||||
| ation . | |||||
| 5 | Vout : Positive | terminal | of | output | voltage , 0 ~ 10V or |
| 0 ~ 5V. | |||||
| 6 | GND : N egative | terminal | of | output | voltage / current . |
| 7 | Iout : Positive | terminal | of | output | current , 0 ~ 20mA . |
Note :
If STA - 05 tension transducer install STS Differe - ntial sensor by wuhan true engine company , wir - ing colors as follows :
“5V +”— red ,“0V” — black ,“Terminal +”— yellow ,“Terminal -”— green .
If STA - 05 tension transducer install STSA Strai - ngauge sensor by wuhan true engine company , wiring colors as follows :
“5V +” —red , “0V” — black , “Terminal +”— green , “Terminal -” —white .
If only use one tension sensor , please use wires to connect L + with R + , L - with R -
Notes of Using Tension Detector
1. Set screws A and B should not be too long when the bearing houses are installed on the detector. Other-wisethe force could not cause relevant deformations and displacements on the detector. Use spherical u-niversal bearing houses to avoid the detectors on b-oth sides interacting on each other, causing errors on calibration.
2. The wrap angle of film over detector reel shouldn’t be larger than 120, around 60°would be perfect. The s-ignal detected by detector would be too weak to con-trol tension effectively with a large wrap angle.
3. The load force caused by film tension should not poi-nt to the screw ends of tension detector. Otherwise t-here will be very low or even no output.
4. The screw ends of tension detector should point upw-ards when installed on a wall.
5. If the film is pulled cross the reel from below, the fo-rce caused by film tension pulls but not pushes the tension detector. So the negative and positive detec-tor signal wires should exchange when connected to the controller terminals.
Packing and delivery:
1. Neutral carton packing
2. One piece in one carton box
3. Normally one controller with two loadcells,this is easy for shipping.
4. One unit shipping
5. Lead time:within 3 days