Brand: ABB
Model: PFEA112-20
Part No: 3BSE050091R20
Describe: Strip tension measurement
Status: New/Used
2) PFEA112 has the same functionality and user-friendly features as PFEA111, and is equipped with Profibus DPP Profibus communication function. The tension controller covers a wide range of applications and comes in three models (PFEA 113 is described in a separate manual) with different levels of performance and functionality.
ABB PFEA112-20 （3BSE050091R20）
Belt tension system equipped with tension controller PFEA 111/112
1) PFEA111 is an affordable and compact user-friendly tension controller that provides accurate and reliable fast simulation and signals through two tension sensors for control and/or monitoring. The display screen can display AND signals, A-side/B-side signals, and differential signals. The small size and DIN rail installation make the device very easy to install
Integrated into multiple models of electrical control cabinets.
2) PFEA112 has the same functionality and user-friendly features as PFEA111, and is equipped with Profibus DPP Profibus communication function. The tension controller covers a wide range of applications and comes in three models (PFEA 113 is described in a separate manual) with different levels of performance and functionality. All three models have multilingual digital displays and configuration keys. The configuration key is used to set different parameters and view the status of the tension system. The 2 x 16 character display screen can provide tension sensor signals for sum, difference, or individual. All three models are available in DIN rail version (IP 20, unsealed) and sealed IP 65 version (NEMA 4) for installation in more harsh environments.
Tension sensors: models PFCL 301E, PFTL 301E, PFRL 101, PFTL 101, PFCL 201, and PFTL 201.
This device is designed for various manufacturing processes, such as conveying devices for paper, plastic, or fabric. The only requirement is that the strip should be wrapped around the guide roller. The pressure of the guide roller is proportional to the tension of the strip. The generated pressure is transmitted to the tension sensor through the bearing seat. The tension sensor generates a signal proportional to the applied force in the measurement direction. This signal is processed and amplified in the tension controller, and can be used as an input signal for process control, display, or storage.
这种设备旨在用于多种制造工艺，比如纸张、塑料或织物等输送装置。唯一要求是带材要裹在导辊上。导辊压力与带材张力成比例。产生的压力通过轴承座转到张力传感器。张力传感器生成与测量方向的作用力成一定比例的信号。该信号在张力控制器中进行处理并放大，并可作为输入信号进行工艺控制、显示或储存。
购买咨询热线:18120742318
QQ:3699232536
