Our Bulletin 871TM Tubular Stainless Steel Sensors are ideal for harsh or extremely demanding environments. These sensors resist impact, abrasion and corrosion—to keep things moving where ordinary sensors grind to a halt. This line features full mechanical seals at all barrel openings and full epoxy encapsulation for optimal performance in the toughest environments.
Overview
- Incorporates embedded IO-Link communication protocol in select 871TM sensors to help minimize downtime and increase productivity
- IO-Link enabled sensors offer advanced features and diagnostics including Automatic Device Configuration, multiple profiles, trending, descriptive tags, and device specific parameters
- Weld Field Immune (select models) feature up to 40mT protection
- 8 mm, 12 mm, 18 mm, and 30 mm diameters
- 10...30V DC or 40...250V AC/DC units available
- Contacts are N.O. or N.C., NPN or PNP output
- PVC or ToughLink™ cable or micro quick disconnect
- 1200 psi washdown
- Sensing modes available: standard and extended/equal range
- Short circuit, overload, transient noise, false pulse, reverse polarity, and radio frequency interference protection
Typical applications for the tubular stainless steel sensors include:
- Packaging applications
- Automotive welding equipment
- Food-processing plants
Product Application Library — View our product application library to discover how customers have applied Allen-Bradley sensing products.
Documentation
| Resource | Publication Number | Language |
|---|---|---|
| Presence Sensing Brochure | SENSOR-BR001 | |
| Bulletin 871TM Long Range Inductive Proximity Sensors with IO-Link Product Profile | 871TM-PP002 | |
| Integrated Smart Sensor Solution Quick Reference Guide | IOLINK-SP001 |
Certifications
Most models:
- CE Marked for all applicable directives
- UKCA Marked for all applicable regulations
- CSA Certified
- IO-Link
- UL Listed