1000pcs rewritable iButton intended copying keys RW1990 for Dallas DS1990A-F5 family (TM1990A-F5) | Безопасность и защита

1000pcs rewritable iButton intended copying keys RW1990 for Dallas DS1990A-F5 family (TM1990A-F5) | Безопасность и защита

Description

RW1990 is a rewritable iButton intended for copying the keys of the Dallas DS1990A-F5 family (TM1990A-F5). The most common blank for copying electronic keys (tablets) from door phones. It is an electronic rewritable medium of 64-bit identification code. After copying is a complete copy of the original Dallas key with the filter protection installed. Solves the problem of incomplete compatibility of the key RW2004 (TM2004). Data exchange is done via the 1-Wire Protocol. The information is transmitted over a single conductor (data bus – single-wire). The data transfer rate is sufficient to ensure data transfer at the time of contact with the contact device.

All blanks are made to strict standards. Each RW1990 consists of an electronic chip enclosed in a steel sealed cylindrical body. The body of the RW1990 key is made of polished stainless steel. Operating temperature range from -40 ° C to + 85 ° C, the key is not affected by magnetic and static fields, industrial atmosphere; Guaranteed to maintain the strength of the case for 10 years with 1 million contacts with the reader. Its compact form in the form of a coin provides self-alignment in the connector, which ensures ease of use.

Supported duplicators: CC1001S-G, CC1002H.

Key Features

Technical Characteristics

Format

TM(Touch Memory) iButton

Identification code

64-bit

Lifetime

More than 10 years

Dimensions(L / W)

 59/19 mm

Weight of the key (± 3%)

4 grams(with plastic fob)

Average number of readings

1000000 times

Code Overwrite

rewritable

Door Phones

any with the DALLAS format

Colors of the holder

Main black, any color on request

Material of Cover and Holder

Cover- Stainless steel; Holder – ABS/POM

Operating Temperature

-40℃ to +85℃

Applications