Model: AM-68
AM-68 Indy module Product specifications
$135.00
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Shipping cost within 10kg is $100, and for every additional 1kg, the shipping cost increases by $5
Description
（1）Core RF chip uses the high-performance American Indy E710 chip
（2）High-performance multi-label recognition algorithm ; provides the highest recognition efficiency in the industry.
（3）Dual CPU architecture design : the main CPU is responsible for polling tags, and the secondary CPU is responsible for data management. This greatly improves the overall performance.
（4）There are two tag inventory modes : cache mode and real-time mode. In cache mode, after reading a tag, it is first put into cache and duplicate data is filtered, so there is no data redundancy. In real-time mode, after reading a tag, it is uploaded immediately, so users can get the tag data immediately.
（5）Excellent stability and outstanding heat dissipation design ; 24 hours a day, 365 days a year, no crash. All heating components have heat-conducting structures and large heat sink contact surfaces. The thermal coupling interface uses solid materials with high thermal conductivity, which are non-volatile at high temperatures.
（6）Dual backup output power calibration : ensures accurate and controllable RF output power. Two power calibration modules backup each other. Unless both are damaged at the same time, the system can operate normally.
Detail
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Purchase code (product model) |
AM-68 |
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Performance parameters |
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Operating voltage |
4.5V – 5.5V |
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Standby current |
50mA (EN pin high level) |
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Sleep state current |
<100uA (EN pin low level) |
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Working current |
Conditions |
Min |
Type |
Max |
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@5V(33dbm Output,Multi-tag,25°C) |
300mA |
1.3A+-10% |
2.5A |
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Operating temperature |
-20°C ~ +65°C |
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Storage temperature |
-40°C ~ +85°C |
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Ambient humidity |
5%RH~95%RH (no condensation) |
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Air interface protocol |
EPC global UHF Class 1 Gen 2 / ISO 18000-6C |
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Working spectrum range |
902MHz – 928MHz, 865MHz – 868MHz |
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Work area support |
US, Canada and other regions following US FCC Europe and other regions following ETSI EN 302 208 China , Korea , Malaysia |
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Output Power |
0 – 33dBm |
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Output power accuracy |
+/- 1dB |
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Output power flatness |
+/- 0.2dB |
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Receiving sensitivity |
< -88 dBm |
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Peak speed of inventory tag |
>700 pcs/sec |
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Label RSSI |
support |
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Antenna connection protection |
support |
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Ambient temperature monitoring |
support |
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Working Mode |
Standalone/Intensive |
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Communication interface |
Uart 3.3V |
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GPIO |
2 inputs and 2 outputs (3.3V level) |
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Maximum communication baud rate |
115200 bps (default and recommended), 38400 bps |
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Cooling method |
External heat sink air cooling |
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Precautions |
n When the ambient temperature measurement function measures a temperature exceeding 60°C, it is not suitable to operate at full load. n Please connect the heat sink when working continuously at full load. n The power supply voltage must not exceed 5.5V, otherwise the internal protection circuit may be damaged. n Be careful when setting the RF output power to greater than 30dBm, as the peak current and temperature rise will increase significantly. |
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PIN |
definition |
illustrate |
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1 |
GND |
Grounding at the same time |
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2 |
GND |
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3 |
4.5V – 5.5V DC |
At the same time, connect the power supply, the recommended input voltage is 4.6V |
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4 |
4.5V – 5.5V DC |
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5 |
GPIO3 |
Output |
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6 |
GPIO4 |
Output |
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7 |
GPIO1 |
enter |
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8 |
buzzer |
Driven, output current > 50mA |
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9 |
UART_RXD |
TTL level |
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10 |
UART_TXD |
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11 |
USB_DM |
For testing only |
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12 |
USB_DP |
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13 |
GPIO2 |
enter |
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14 |
EN |
High level enable |
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15 |
GPIO 5 |
RS-485 direction control |