# RFID Chip

The tool has an embedded RFID chip which stores information about the product. The chip is located on the motor of the tool. With an RFID reader it is possible to read and write information to the chip.

## EPC Memory

Product number, generation letter and serial number of the tool are stored in the EPC memory of the RFID chip. The information is presented as a 20-character-long string.

Example

String stored in EPC memory: 84366130150670730145

The string reserves three characters for the generation letter, which is presented in ASCII format. As the ASCII codes of the generation letters only use two characters, a “0” is always added in front of the ASCII code.

The table below shows the generation letters with corresponding ASCII codes.

Generation Letter | ASCII Code | Generation Letter | ASCII Code
A | 65 | N | 78
B | 66 | O | 79
C | 67 | P | 80
D | 68 | Q | 81
E | 69 | R | 82
F | 70 | S | 83
G | 71 | T | 84
H | 72 | U | 85
I | 73 | V | 86
J | 74 | W | 87
K | 75 | X | 88
L | 76 | Y | 89
M | 77 | Z | 90

The EPC memory is writable which enables the chip information to be reprogrammed in cases where the motor from one tool is to be reused in another tool.

## User Memory

Apart from the tool information in the EPC memory, the RFID chip also contains a 512-bit user memory, available for the customer to add any additional information.

Use a UHF RFID Reader to read and write the RFID chip.

## Technical Specification

Performance Characteristics

Read range (handheld)* | Up to 5 ft (1.5 m)
Read range (fixed)* | Up to 6.6 ft (2 m)

*Performance based on standard testing methodologies which may vary depending on environmental factors and reader output power.

Functional Specifications

RF protocol | EPC global Class 1 Gen2
Frequency | 902-928 (US) ; 865-868 (EU)
Memory* | 96-EPC bits, 64-bit unique TID, 512 -bit User Memory

*EPC and User Memory can be re-programmed, password protected, or permanently locked. TID is locked and unique at the point of manufacturing.

Industry Compliance

RoHS | EU Directive 2011/65/EU
CE ATEX/IECEx | Yes Compliant