This RFID device reads identification data wireless of passive transponders (cards, tags, etc.) compatible with HITAG S standard. Each tag has its own unique identification number, which is sent through 1-wire bus by emulating a DS1990A iButton.
The color of the cable may vary.
Features
- compliant with HITAG S
- data are sent by emulating a DS1990 iButton
- plastic casing
- designed to be mounted with glue
- side-conduction of the flat wire
- standard wire ~40 cm
- bi-color LED
- joining colors green and red we get orange
- no series resistor required, simply connect LED cathode to GND
- low-cost
Programming
Supported 1-wire commands:
- 33h (Read Rom)
- F0h (Search Rom)
The emulated 64-Bit ROM consists of:
- CRC (1 Byte)
- RFID Serial number (6 Bytes)
- Family Code DS1990 (0x01)
Applications
- Cash registers
- Time and attendance
- Access control
Pinouts
| Yellow | Power supply (6.5-30 volts DC) |
| Grey | Ground |
| White | 1-Wire Data |
| Green | Cathode green LED |
| Red | Cathode red LED |
RF9092Lv-Mw-xy-z
v = number of LEDs (0 = no LED)
w = LED with common Anode (A) or Cathode (K)
x = thread in millimeter (0 = no thread)
y = frequency
z = advanced feature (e.g. water resistant)
