Description
- Product Core Brief
- Model: ABB PFCL201CE-50KN 3BSE027062R50
- Brand: ABB
- Series: PFCL 201 Pressductor PillowBlock Load Cells
- Core Function: Vertical force / strip tension measurement
- Product Type: Pillow block load cell (50 kN range)
- Key Specs: 50 kN nominal load; magnetoelastic Pressductor technology; stainless steel, vertical mounting under roll bearings
- Condition: New Original / New Surplus
- Key Technical Specifications
| Parameter | Value |
|---|---|
| Nominal load (rated capacity) | 50 kN (approx. 11,250 lb) |
| Typical extended / overload range | Up to 75 kN working, higher ultimate* |
| Measuring principle | Magnetoelastic Pressductor, vertical |
| Mounting style | Pillow block, under roll bearing |
| Material | One-piece stainless steel sensor body |
| Electrical connection | Fixed cable with protective hose (CE) |
| Typical accuracy class | Around ±0.5% of full scale* |
| Compensated temperature range | Approx. +20 to +80 °C* |
| Operating temperature range | Approx. -10 to +90 °C* |
| Storage temperature range | Approx. -40 to +90 °C* |
| Typical deflection at nominal load | In the order of 0.02 mm* |
| Country of origin | Sweden |
*Values marked with an asterisk are typical for the PFCL201 family and should be confirmed against the exact ABB datasheet for 3BSE027062R50 before final design decisions or safety-critical calculations.
- Product Introduction
The ABB PFCL201CE-50KN (3BSE027062R50) is a Pressductor pillow block load cell designed to measure vertical forces, typically used for strip tension monitoring in paper, metal, film, and textile web lines. It installs under the roll bearing and converts the reaction force from the web into a stable electrical signal.
This unit uses ABB’s magnetoelastic Pressductor technology with a one-piece stainless steel body and a fixed, protected cable, which is why it survives shock, overload, and dirty environments better than many strain-gauge blocks. Engineers choose this model when they need repeatable 50 kN-class measurements on critical process rolls, but want to avoid the drift and fragility issues common with traditional load cells.
- PFCL201CE-50KN
- Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| No signal from tension channel | Broken or disconnected load cell cable | ✅ High | Isolate power, visually inspect cable and gland, continuity-check each core with a multimeter | If cable is open or shorted, replace the PFCL201CE-50KN assembly or repair per ABB guidance. |
| Signal fixed at zero | No mechanical load on bearing / roll lifted | ✅ Medium | Verify web is running and roll is actually carrying load; check bearing shims and mounting | Confirm mechanical loading first; only suspect the load cell after mechanics are verified. |
| Signal saturated at max output | Load cell overloaded or wiring misconnected | ✅ High | Compare actual mechanical load to 50 kN rating; verify wiring against ABB pinout diagram | If overload is plausible, inspect for deformation; replace the load cell if damage is visible. |
| Large drift with temperature change | Incorrect compensation or wiring error | ✅ Medium | Trend output vs. temperature while web load is constant; compare against spec sheet tolerance | If drift exceeds spec, check shield/grounding and junction box first, then consider replacement. |
| Noise / unstable signal | Grounding/shielding issues, EMC interference | ✅ Medium | Check shield termination, bonding to common ground, and cable routing near VFDs or contactors | Re-route or re-ground cabling; if noise remains on one side only, swap in a known-good cell. |
| Asymmetry between left/right rolls | One load cell out of calibration or damaged | ✅ High | Compare zero and span for both cells with a known test load | If one side is consistently off, send that PFCL201CE for recalibration or replace it. |
| Sudden loss of output after impact | Mechanical shock damage to cell body | ✅ High | Inspect housing for cracks, bent mounting points, or misalignment after a jam or crash | If any mechanical damage is visible, do not reuse; replace the unit and re-align the bearing. |
| Control system shows comms error | Downstream amplifier / controller fault | ❌ Low | Measure raw bridge or transducer output directly at the cable with a meter or signal module | If the raw sensor looks normal, investigate amplifier, controller input card, and cabling. |
If you are stuck, take clear photos of the installation, terminal wiring, and controller diagnostics, then contact technical support with those images plus trend logs from the tension controller.
- Frequently Asked Questions (FAQ)
Q1: What is the main application of the ABB PFCL201CE-50KN 3BSE027062R50?
This unit is mainly used for vertical force and strip tension measurement under roll bearings in web-processing lines such as paper machines, steel strip lines, films, and textiles. It sits under each bearing housing and feeds a tension controller that keeps web tension within spec.
Q2: Is the PFCL201CE-50KN hot-swappable like an I/O card?
No, this is a mechanical load cell, not an electronics module on a live backplane. You must mechanically isolate and support the roll, remove tension from the web, and de-energize any connected junction boxes as per your plant safety rules before loosening mounting bolts. Treat it as a critical mechanical component, not something you “swap live.”
Q3: Is this model obsolete, and can I still get a direct replacement?
ABB still supports the PFCL201 series in many installed bases, but specific order codes like 3BSE027062R50 may be limited to surplus or last-time-buy channels depending on your region. Functionally, you should treat another PFCL201CE-50kN with the same ABB order code as a direct replacement, but always cross-check against the ABB datasheet and your original project documentation before you commit.
Q4: Will I need to re‑calibrate the control system when I replace this load cell?
In most tension systems, if you replace a PFCL201CE-50KN with the same range and wiring, the existing scaling will be close enough to run. That said, the right way is to run at least a basic calibration or reference check with a known load or ABB’s recommended calibration method, so you don’t discover a scaling error after you scrap a reel of product.
Q5: Does the module retain any configuration or firmware I need to worry about?
The load cell itself is a passive transducer, so it does not store firmware, recipes, or parameters. All configuration lives in the downstream amplifier or PLC/drive. When planning a swap, back up your controller or tension amplifier parameters, not the PFCL201CE-50KN.
Q6: Why is your PFCL201CE-50KN priced lower than ordering directly from ABB?
If this unit is sold as New Original / New Surplus, it typically comes from excess inventory, spares caches, or decommissioned projects rather than direct factory allocation. That is why the price is lower. The tradeoff is that you must pay attention to condition (new surplus vs. refurbished) and date codes, and you should always verify that the rating and part number match your OEM documentation.
Q7: What warranty and testing should I expect on a surplus PFCL201CE-50KN?
On a serious surplus automation channel, you should expect documented incoming inspection, functional verification in a tension test setup or equivalent, and a written warranty period (commonly 12 months) against functional failure under specified conditions. If you are buying this for a critical production line, ask for the test procedure, photos of the exact unit, and confirmation that the rating (50 kN) and code 3BSE027062R50 match your existing installation.




WhatsApp: +86 16626708626
Email:
Phone: +86 16626708626