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Overview

The Honeywell IT70 RFID tag is a fully passive windshield tag designed for automotive applications that benefit from the highest levels of security. Unlike most common RFID tags, the IT70 cannot be cloned, it cannot be read by unauthorized parties, and data transmissions are fully encrypted so that only issuing authorities can read the tags. 

Data Sheet (PDF)

Product Details

Specifications

RFID

STANDARDS
GS1 EPC Class 1 Gen2 Version 2, ISO 18000-63

FREQUENCY
860 MHz to 870 MHz and 902 MHZ to 928MHz

SENSITIVITY
-17dBm or better in designated frequency bands

ANTENNA
1 dBi linear (along long axis of the tag)

SECURITY

CRYPTOGRAPHIC STANDARDS
ISO 29167-1, ISO 29167-10 (rev. 0 and rev. 1), ISO 29167-13

CYPHERS
AES-128 or GRAIN128A

FUNCTIONS
Anonymity, tag authentication, interrogator authentication, message authentication, message encryption, untraceable, key update

ACCESS KEYS
2 or6

PRIVILEGES ASSIGNABLE TO KEYS

  • Read private memory
  • Write lower or higher numerical value
  • Write arbitrary value
  • Lock private or public memory
  • Use AES-128 or GRAIN128A cypher
  • Hide or unhide traceable information
  • Update keys
  • Hierarchical key update

PRNG
NIST SP 800-22 random number generator

COUNTER MEASURES
Protection against differential power attacks

MEMORY

CONFIGURATIONS

  • 1792 bits user memory with 2 crypto keys
  • 1280 bits user memory with 6 crypto keys

SEGMENTS
3 – can be public or private (key access)

PHYSICAL CHARACTERISTICS

MOUNTING
Pressure sensitive adhesive (mounts to inside of windshield)

DIMENSIONS
92 mm x 24 mm x 1.5 mm (3.6 in x 0.95 in x 0.06 in)

WEIGHT
<2 grams (<0.07 oz)

ENVIRONMENTAL

OPERATING TEMPERATURE
-40 °C to 85 °C [-40 °F to 185 °F] at 5 %RH to 95 %RH

STORAGE TEMPERATURE INSTALLED
-50 °C to 100 °C [-58 °F to 212 °F]

STORAGE TEMPERATURE WAREHOUSE
-40 °C to 85 °C [-40 °F to 185 °F] at 5 %RH to 95 %RH for up to 48hrs Nine months storage at 23 °C ±10 °C [73 °F ± 18 °F]

VIBRATION
MIL-STD-810-G, Method 514.5

UV RESISTANCE
UL746C

Documents

Data Sheets

Resources

Software downloads can be accessed through the Technical Support Downloads Portal at https://hsmftp.honeywell.com/. Note that you will need to create an account to download any Honeywell software.

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