VM-64BT
VM-64BT UHF RFID Reader Module
Full support protocols of ISO-18000-6B、ISO-18000-6C（EPC G2）,working frequency: 865-868MH /902-928MHZ (can be customized),Reading distance can reach 4 meters above, is best choice to apply RFID reader integration and development.
Product
Small dimension, low power, convenient to integrate into internal of handheld reader.
Highlights
| Physical parameters: | ||||||
| Length (PCB length) mm |
55.5 mm |
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| Length (Including the RF connector) mm |
55.5 mm |
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| Width mm |
39.5 mm |
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| Height mm |
7.5 mm |
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| Operating Temp. |
-20°C – +60 °C |
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| Storage Temp. |
-20°C – +85 °C |
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| Operating Humidity |
< 95% ( + 25 °C) |
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| Antenna connector | ||||||
| MMCX connector |
50 Ohm |
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| SMA connector |
50 Ohm |
option | ||||
| Electrical parameters | ||||||
|
minimum |
typical |
Maximum |
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| Protocol |
EPC global UHF Class 1 Gen 2 / ISO 18000-6C |
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| Frequency |
860MHz |
960MHz |
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| Voltage |
3.7V |
4.2V |
5V |
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| Operating Current (30dBm output) |
1.1A |
1.2A |
1.3A |
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| Standby current |
50mA |
60mA |
70mA |
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| Maximum output power |
31.5 dBm |
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| Minimum output power |
20 dBm |
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| Output power accuracy |
+/-1DB |
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| Output power flatness |
+/-0.2DB |
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| Antenna connector protection |
Support |
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| Tag RSSI |
Support |
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| Antenna impedance matching measurement |
Support |
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| Dense reader mode (DRM) |
Support |
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| Ambient temperature measurements |
Support |
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| ESD protection |
Multiple |
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| Connector PIN definition： | ||||||
|
Connector Model：Molex 53261-1571 |
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|
PIN |
Definition
|
Description
|
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|
1 |
GND |
Grounding at the same time |
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|
2 |
GND |
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|
3 |
DC4.5V`DC5.5V |
Connect to power at the same time |
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|
4 |
DC4.5V`DC5.5V |
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|
5 |
GPIO 1 |
Universal IO interface |
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|
6 |
GPIO 2 |
Universal IO interface |
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|
7 |
GPIO 3 |
Universal IO interface |
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|
8 |
Buzzer |
driven |
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|
9 |
UART_RXD |
TTL Level |
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|
10 |
UART_TXD |
TTL Level |
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|
11 |
SWDIO |
USB interface |
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|
12 |
SWCLK |
Universa IO interface |
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|
13 |
GPIO 4 |
High TTL Level enabled module |
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|
14 |
EN |
Universal IO interface |
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|
15 |
GPIO 5 |
driven |
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