iButton Reader / iButton key probe with Built-in white LED for DS1900A
Description
This iButton probe with LED provides the electrical contact necessary for the 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 the 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
| Technical Data |
| The reader is designer to work with Maxim Dallas chips series DS19xx |
| 1. Max voltage on readers contact |
12V |
| 2. Max LED power suply |
1,8 V |
| 3. Max electricity consumption |
25mA |
| 4. Application |
Acces control device |
| 5. Casing l |
Chromium plated stee |
| 6. Ring material |
Ferrite steel + Cu + Ni + Cr+3 |
| 7. Signal joint material |
Brass + Ni +Cr+3 |
| 8. Cable |
5*0,14mm2 |
| 9. Fastening method |
M20x 1 screw |
| 10. Work enviroment |
Residential, commercial and lightly industrial |
| 11. Working temperature |
-40 ºC do +85 ºC |
| 12. Humidity |
Up to 70% |
Contact
For more information, welcome to visit our website : http://ang-top.en.made-in-china.com
pls contact Dora at Shenzhen A.N.G Technology Co., Ltd. with no hesitation.
Miss Dora He is on your service within 24 hours!
Audited Supplier 
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