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- 1
- Languages
- ZH
- Last added
- 2012-02-07
Featured T7122M-工业级读卡模块说明书 manuals
T7122M-I Industrial RFID Card Reader Module Manual
This document describes the T7122M-I industrial RFID card reader module, which maintains full compatibility with the T7122M interface while improving the RF generation and carrier detection circuits for reliable operation down to -40 °C. It explains the module’s performance characteristics, such as a typical reading distance of 5‑12 cm and low power consumption.
The manual includes detailed interface pin descriptions, electrical parameters, data output formats, application circuit diagrams, and precautions for installation and operation, including guidance on compensating coil inductance with external capacitors and connecting the module to a PC serial port via a MAX232 level shifter. This manual is written in Chinese.
Covers: Overview · Special Precautions · Performance Features · Model Comparison Table · Interface Description · Electrical Characteristics
Latest T7122M-工业级读卡模块说明书 manuals
T7122M-I Industrial RFID Card Reader Module Manual
User Manual 7 pages · 192 KB · ZHThe manual provides overview, specifications, wiring and usage instructions for the T7122M-I industrial RFID card reader module.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in T7122M-工业级读卡模块说明书 manuals
What is the maximum reading distance of the T7122M-I module?
The module can read cards at a distance of 5 to 12 cm.
What supply voltage does the module require?
It operates from a +5 V supply, with a maximum allowed voltage of 5.5 V.