UHF Eight Port Reader (Impinj R2000 Chip)
Features
1. Self-intellectual property;
2. 840~960MHz frequency band (frequency customization optional);
3. Based on Impinj R2000 high performance RF engine, excellent multi-tag anti-collision operation, fully support EPC CLASS1 G2 ISO18000-6B protocol tags
4. FHSS or Fix Frequency transmission with maximum inventory speed over 700pcs;
5. Support RSSI;
6. RF output power up to 33dbm (adjustable);
7. Support 8 TNC antenna port with antenna failure detection;
8. Tag buffer: 1000pcs@96bitsEPC;
9. Low power dissipation with single +9 DC power supply, POE (Power over Ethernet) is optional;
10. Support RS232, USB(Slave), RJ45 (TCP/IP) interface;
11. Provide DLL and Demonstration Software Source code to facilitate further development;
12. High reliability design, meet the requirements of harsh working environment.
Characteristics
Absolute Maximum Rating
|
ITEM |
SYMBOL |
VALUE |
UNIT |
|
Power Supply |
VCC |
16 |
V |
|
Operating Temp. |
TOPR |
-20~+55 |
℃ |
|
Storage Temp. |
TSTR |
-20~+85 |
℃ |
Electrical and Mechanical Specification
Under TA＝25℃，VCC＝+9V unless specified
|
ITEM |
SYMBOL |
MIN |
TYP |
MAX |
UNIT |
|
Power Supply |
VCC |
8 |
9 |
12 |
V |
|
Current Dissipation |
IC |
|
0.5 |
1.2 |
A |
|
Frequency |
FREQ |
840 |
860~868 902~928 |
960 |
MHz |
|
Size |
L x W x H |
|
268 x181 x28 |
|
Mm |
Interface
1．Power (DC JACK)
|
No. |
Symbol |
Comment |
|
Central |
PWR |
+9VDC |
|
Outer |
GND |
Ground |
2．USB
3. UART （RS232 DB9 Female）
|
No. |
Symbol |
Comment |
|
1 |
NC |
Reserved |
|
2 |
TXD |
Data output in RS232 |
|
3 |
RXD |
Data input in RS232 |
|
4 |
NC |
Reserved |
|
5 |
GND |
Ground |
|
6 |
NC |
Reserved |
|
7 |
NC |
Reserved |
|
8 |
NC |
Reserved |
|
9 |
NC |
Reserved |
4．GPIO （DB15 Female）
|
No. |
Symbol |
Comment |
|
1 |
NC |
Reserved |
|
2 |
NC |
Reserved |
|
3 |
Input1－ |
General OPTO-coupler isolated input - |
|
4 |
Input2－ |
General OPTO-coupler isolated input - |
|
5 |
Output1 |
General OPTO-coupler isolated Output1 |
|
6 |
Output1 |
General OPTO-coupler isolated Output1 |
|
7 |
Output2 |
General OPTO-coupler isolated Output2 |
|
8 |
Output2 |
General OPTO-coupler isolated Output2 |
|
9 |
Input1＋ |
General OPTO-coupler isolated input+ with internal pull-up to 3.3V through a 1k resistor |
|
10 |
Input2＋ |
General OPTO-coupler isolated input+ with internal pull-up to 3.3V through a 1k resistor |
|
11 |
NC |
Reserved |
|
12 |
GND |
Ground |
|
13 |
NC |
Reserved |
|
14 |
NC |
Reserved |
|
15 |
NC |
Reserved |
