ABB 3BHE021889R0-101 controller

Three ways to mount PRT load cells mount with equal ease on the inner and outer side of machine walls. In locations where pedestal mounting is required, a specially designed angle bracket extends the usefulness of the radial load cell. Easy wall mounting Aligning load cells on opposing machine walls is made easy by fitting the shallow surface protrusion on the load cells’ back cover into predrilled cavities in the machine walls. Alternatively, the load cells can be separated from the machine wall with spacers, or bolted to an adapter plate.For applications with non-rotating shaft ends ABB provides an optional dead shaft adapter kit for PFRL 101A and PFRL 101B. The kit consists of a self-aligning bearing to manage misalignments, adapter for different shaft diameters and an anti-rotation pin.

Grease nipple 

ABB recommends to use sealed bearings that will meet most demands in web handling machinery without the need for regular greasing operations. However, if greasable bearings must be used, ABB offers, as an option, grease nipples. This option is available for PFRL 101B, PFRL 101C and PFRL 101D.

All three versions have multi-language digital display and configuration keys. The configuration keys being used for setting different parameters and to check the status of the tension system. The 2 x 16 character display can present sum, difference or individual load cell signals. All three versions are available in both DIN-rail version and enclosed IP65 1 version for mounting in more severe environments.

PFEA 111 

A cost effective, compact and user-friendly tension electronics providing an accurate and reliable fast analog SUM signal from two load cells for control and/or monitoring. The display can show the SUM, individual A & B and difference signal. The small size and DIN-rail mount make this unit very easy to integrate into many types of electrical cabinets. PFEA 112 This unit provides the same functionality and user friendliness as the PFEA 111 with the addition of fieldbus communication via Profibus-DP.

Application industry

The products can be used in the following industries: power plant, paper making, steel, mining, rubber, water supply, cement, chemical industry, glass, printing Textile, machinery, plastics, coatings, medicine, hospitals, food, hotels, scientific research institutions