CF-E514 UHF Four-port module
- Support RSSI to identify tag signal distance
- 2 groups of GPI & 2 groups of GPO, can control external devices
- Support multiple language development, including C#, Delphi, Java, Python, VB, etc.
- Applications: Handheld device embedding, equipment integration, logistics management, clothing management, smart cabinets, garbage management, etc.
Product Specifications
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RFID Technical Parameters |
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Data Communication |
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Frequency |
902~928MHz (US）865~868MHz （EU） |
Antenna port |
4 SMA female connectors |
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Protocol |
ISO18000-6C (EPC GEN2) |
Communication interface |
TTL Uart interface, baud rate 115200bps |
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Chip solution |
Impinj E510 |
GPIO interface |
3.3V 2-way input 2-way output |
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RF output power |
0-33dbm (adjustable) |
Operating voltage |
3.8--5.5V |
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Read speed |
700 tags/s |
Operating mode power consumption |
<6.9W (typical value) |
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Data cache |
1000 @96bit EPC tag |
Standby mode power consumption |
0.25W |
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Read distance |
>12 meters (external 8dBi antenna, label E41) |
Sleep mode power consumption |
0.05W |
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Working mode |
Active mode Answer mode |
Logic level |
VIL -0.5~0.8V VIH +2~3.3V |
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RSSI |
Support |
Connector |
15pin pin header, 1.25mm spacing molex 53261-1571 |
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Environmental parameters |
Development Environment |
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Cooling method |
External cooling |
SDK |
Demo software, API, examples, user manual |
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Operating temperature |
-20℃~+60℃ |
Development language |
C#, Delphi, Java, Python, VB and other languages |
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Storage temperature |
-40℃~+85℃ |
Firmware version |
Support online upgrade |
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Operating humidity |
<95% (25℃) |
Physical parameters |
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Size |
67*51.5*7.9mm |
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Weight |
69g |
Details display
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Wiring Definition |
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Socket number |
Bottom pad number |
symbol |
describe |
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1 |
1 |
GND GND |
Ground
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2 |
1 |
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3 |
2 |
VCC VCC |
Power supply |
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4 |
2 |
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5 |
4 |
GPO1 |
Universal output port (3.3VTTL level)
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6 |
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GPO2 |
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7 |
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GPI1 |
Universal input port (3.3VTTL level) |
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8 |
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BUZZER |
Buzzer output, high level valid Driven, can output current |
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9 |
5 |
RXD |
Serial communication data input terminal |
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10 |
6 |
TXD |
Serial communication data output terminal |
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11 |
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Reserved |
Reserved |
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12 |
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Reserved |
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13 |
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GPI2 |
Universal input port (3.3VTTL level) |
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14 |
3 |
EN |
Enable terminal, high level is valid |
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15 |
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RS485_CTRL |
(Internal 10k resistor can be selected to pull up to VCC) |
Interface Board
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Single module |
Module + RS232 interface board (optional) |
Related Products
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Image |
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Model |
CF-E510 |
CF-E514 |
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Chip Solution |
Impinj E510 |
Impinj E510 |
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Output RF Power |
0dbm ~33dbm (adjustable) |
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Reading Speed |
700pcs/s |
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Reading Distance |
0~12 meters (depending on antenna & tag & application environment) |
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Antenna Port |
1 MMCX female |
4 SMA female |
