12V programmable iButton Reader / iButton key probe Built in white LED for DS1900A

Description

   This iButton probe with LED provides electrical contact necessary for transfer of data to and from the DS19xx family of iButtons. The round probe shape provides a self-aligning interface that readily matches the circular rim of the iButton’s MicroCan package. The solid metal contacts resist wear and are easy to keep clean.

  The probe has no moving parts, making it a rugged interface for harsh environments. The round center contact of the ibutton probe houses the LED that is rated for maximum 20mA DC at 2.7V typical.

The probe comes with a brass nut for panel mounting. Since the body of probe also forms the ground contact, the panel should be of non-conducting material to avoid ground loops. The 30cm cable with connector is provided for easy connection to the system microcontroller.

Key Features

• Solid metal read/write panel-mount probe for the iButton family
• Integrated green LED for user-feedback signaling
• Probe guides the entry of the iButton
• iButton slides over the surface to self-clean contacts
• Accessible shallow probe cavity simplifies removal of debris such as mud
• Probe suited for panels of up to 3mm thickness
• Contacts are made from solid 303 stainless steel with a blue nylon insulation
• Metric design, prewired for easy installation

Wires:

white wire- ibutton 1 wire signal
grey wire - GND
connection for built-in LED’s with common cathode:
brown wire – red LED anode
green wire – green LED anode
yellow wire – LED’s common cathode

If you are interested in this keyfob, please welcome to send us an inquiry!