Key facts
- Brand
- Bosch
- Model
- ARD-AYK12
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2011-11-21
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Bosch ARD-AYK12 RFID Reader Installation Guide
The ARD-AYK12 is a 125 kHz RFID reader that outputs Wiegand data. It complies with UL 294, FCC Part 15B and CE, making it suitable for both indoor and outdoor security installations. The device includes a 18‑inch cable and multi‑color LED indicators for status monitoring.
The guide provides wiring details (red = DC+, black = ground, white = Data 1, gray = Data 0, purple = anti‑tamper), installation steps, and key technical specifications such as a 5‑16 VDC supply, 35 mA standby current, 50 mA active current, 500 ft read range, and operating temperature from –25 °F to 145 °F. This manual is written in Chinese.
Bosch ARD-AYK12 specifications
| Supply voltage | 5‑16 VDC |
|---|---|
| Standby current | 35 mA |
| Active current | 50 mA |
| Maximum leakage current | 16 mA |
| Operating temperature | -25 °F to 145 °F (-31 °C to 63 °C) |
| Operating humidity | 0 % to 95 % (non‑condensing) |
| Dimensions (L×W×H) | 3.15 × 1.57 × 0.50 in (80 × 40 × 13 mm) |
| Read distance | 500 ft (150 m) |
| Certifications | UL 294, FCC Part 15B, CE |
All Bosch ARD-AYK12 documents by type
Mounting, wiring and first power-up. Read it before the hardware goes in.
Questions answered in these manuals
What is the operating voltage range of the ARD-AYK12?
The reader operates from 5 VDC to 16 VDC.
How far can the ARD-AYK12 read RFID tags?
It can read tags up to 500 feet (150 meters) away.
What type of power supply is recommended for the ARD‑AYK12?
A linear type power supply is recommended.
How can I test the reader after wiring it?
Power up the reader; the LED and beeper will activate three times, then present a proximity card and the LED will flash green with a short beep.