GENERAL DESCRIPTION
Faread HF fixed tag readers FRD671 is designed upon fully self-intellectual property. Based on proprietary efficient anti-collision algorithm, the series features excellent tag read/write operation performance with high identification rate. The series can be widely applied in many RFID application systems such as Logistics, Personnel Identification, Conference Attendance, Access Control, Anti-counterfeit, Jewelry Management, Self-service of Laundry and Industrial Process Control.
FEATURES:
● Self-intellectual property;
● Support ISO/IEC15693, NXP EPC, NXP UID, HF EPC protocol tags;
● RF output power over 4W;
● Advanced anti-collision algorithm, high identification rate, typical tag process speed is over 80 tags/s;
● Support standard 50ohm RFID antenna with effective distance up to 90cm*;
● Antenna open/short circuit tolerant;
● Support Transparent Command operation①;
● Support addressable multiple antenna ports;
● Support DPPM/WPPM tag-parsing mode②;
● Support reader network;
● Low power dissipation design;
● Provide DLL and Demonstration Software Source code to facilitate further development.
①Transparent Command Operation: It is an advanced feature designed to support tag’s future functions and different chip vendors’
customized tag functions.
②DPPM/WPPM Tag-parsing Mode: DPPM tag-parsing mode means depth-first parsing pattern and WPPM means breadth-first parsing
pattern. They are different methods of decoding multiple tags.
1. Power Supply Socket J1
NO. | SYMBOL | COMMENT |
J1-1 | PWR | +11.6~15V |
J1-2 | GND | Ground |
2.SMA Antenna Socket J2
3.Communication Socket J3
Standard DB9 Female Socket to be directly connected to the host.
NO. | SYMBOL | COMMENT |
J3-1 | G_IN1 | General TTL level input with internal 20kB pull-up resistor to +5V |
J3-2 | TXD(R-) | RS232 serial data output or RS485 R- |
J3-3 | RXD(R+) | RS232 serial data input or RS485 R+ |
J3-4 | G_OUT1 | General TTL level output with drive/sink 0.5mA current (max.) |
J3-5 | GND | Ground |
J3-6 | G_OUT2 | General TTL level output with drive/sink 0.5mA current (max.) |
J3-7 | COMMON | Common contact of built-in relay |
J3-8 | N_C | Normally close contact of built-in relay |
J3-9 | N_O | Normally open contact of built-in relay |
CHARACTERISTICS
● Absolute Maximum Rating
ITEM | SYMBOL | VALUE | UNIT |
Power Supply | VCC | 16 | V |
G_IN1、G_OUT1、G_OUT2 Voltage | VIO | 7 | V |
Operating Temp. | TOPR | -20~+65 | ℃ |
Storage Temp. | TSTR | -25~+80 | ℃ |
● Electrical and Mechanical Specification
Under TA=25℃,VCC=+12.6V unless specified
ITEM | SYMBOL | MIN | TYP | MAX | UNIT |
Power Supply | VCC | 11.6 | 12.6 | 15 | V |
Current Dissipation | Ic |
| 0.8 | 1.2 | A |
Frequency | FREQ |
| 13.56 |
| MHz |
Effective Distance | DIS | 0 | 900 | 1000 | Mm |
G_IN1 Input Level | VIH VIL | 3.5 | 2.6 2.3 | 1.55 | V V |
G_OUT1、G_OUT2 Output Current | ±IO |
|
| 0.5 | mA |
G_OUT1、G_OUT2 Output Level | VOH(IO=-0.1mA) VOL(IO=0.1mA) | 3.95 |
| 0.73 | V |
Relay | Rated Load | CLOAD |
|
| 0.5A at 125VAC 1A at 24VDC |
|
Operating Voltage |
|
|
| 125VAC 60VDC | V |
Operating Current |
|
|
| 1 | A |