Sale!

[B-STOCK] EZABL Sensors – Multiple Sizes & Versions

$5.99$9.99

  • This is for a SENSOR ONLY for use as a replacement sensor for our EZABL kits OR in a DIY setup
  • These are sensors that did not meet high QC standards to be sold with kits but are 100% functional
    • Please read below for explanation of what qualifies as a “B-Stock” Sensor
  • These are being sold below our cost so active coupons/sales do not apply to these
  • There is no included support with these sensors, only a 30 day warranty
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SKU: BSTOCK_EZABL Category:

Product Details

PLEASE NOTE: There is NO included support with these sensors, only a 30 day warranty. Only buy these if you know how to wire up an ABL kit to your printer.

B-Stock sensors are sensors that have something off with them that does not affect its function but are not fit for us to use in our kits due to our QC standards, functioning customer returns, AND/OR last generation sensors that we are no longer shipping with kits. Most sensors fall into one of the below reasons list but all work 100%.

Instead of sending these back to our supplier which is costly we are offering them at a discount to those that want a sensor that works at a fair price. These are being sold below our cost so coupons/sales do not apply to these. These are only available when we have stock on these and the page will be periodically listed here for sale. When stock is out you can enter your email to be notified when they are back in stock, please do not contact us asking when we will have stock on these.

List of reasons a sensor could be “B-Stock”

  • Adjustment screw difficult to turn due to assembly issues like some glue getting near the adjustment
    • If you have get one with this issue we will have freed it up but take your time adjusting it.
    • Press firmly with your screwdriver when adjusting
  • Slightly crooked tip – does not affect readings
  • Slight cosmetic blemishes on sensor housing and/or tip
  • Sensors removed from customer returned kits that had a defective EZABL board
  • Last generation sensor version

All of these sensors are tested before shipping to trigger and send their signal back on the black wire as they should. These are for those of you wanting to use them in your own DIY ABL kit or replacing an older EZABL sensor.

We do not sell B-Stock EZABL boards but you can use opto boards like these to connect the sensor safely to your printer: 12V OptoCoupler 1 Channel Board – to make this board work with 24V swap the 1K resistor with a 2.2K-4.7K resistor. There are also guides on wiring up sensors online.

Sensor Details

  • “V3” Sensors
    • These are our last gen sensors with the upgraded electronics inside
    • These have 3 wire connections
      • Brown – DC Positive (12-24V)
      • Black – Ground Signal When Triggered
      • Blue – DC Negative (12-24V)
  • “V3.1” Sensors 
    • These are our current gen sensors with the upgraded electronics inside AND fully shielded cable
    • These have 4 wire connections
      • Brown – DC Positive (12-24V)
      • Black – Ground Signal When Triggered
      • Blue – DC Negative (12-24V)
      • Braided Shield – Can Connect with Blue Wire or to ground plane if you have one or cut away from cable
  • All Sensor versions
    • TH3D 100hz Capacitive Sensor
    • NPN NO Sensor Logic
    • Working voltage – 12-24VDC
    • QC Label Applied with B-Stock Notation
    • 1.5 Meter (-/+ 0.1m) Sensor Wire
      • Wires may or may not be pre-stripped

Support/Warranty

  • Included Support: TH3D Community Support
  • Warranty: 30 Days
    • Damage due to improper wiring to the sensor and/or your 3D printer are NOT covered. Check all connections before powering on.

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