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Proximity Sensors

ToughWeld™ 871ZT DC Inductive Proximity Sensor

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Rockwell Automation is pleased to introduce the Bulletin 871ZT ToughWeld 3-wire DC family of proximity sensors. These sensors are offered in 12, 18, and 30mm barrel diameters in both shielded and unshielded micro–connector versions. This new family features equal sensing capabilities as well as extended ranges for unshielded models.

Bulletin 871ZT ToughWeld inductive proximity sensors are designed for automotive welding applications and other environments where large magnetic fields are present. These models feature a PTFE-coated barrel and face for improved weld slag resistance. Other features include:

  • CE, cULus approval
  • PNP normally open models available
  • Weld field immunity
  • Available in 4-pin micro-connector styles