Tiv tauj peb tam sim no rau cov qauv !!!
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+8618560195575 DAIM NTAWV QHIA TXOG UHF High Performance Fixed Reader ST-8508 yog tsim los ntawm kev txawj ntse ntawm tus kheej. Raws li cov txheej txheem ua haujlwm digital signal processing algorithm, nws txhawb nqa kev nyeem / sau cov cim npe sai nrog tus nqi txheeb xyuas siab. Nws tuaj yeem siv dav hauv ntau lub tshuab thov RFID xws li kev xa khoom, kev tswj hwm kev nkag mus, kev tiv thaiv kev cuav thiab kev tswj hwm kev tsim khoom hauv kev lag luam.
1. Kev tswj hwm tus kheej;
2.840 ~ 960MHz zaus band (zaus customization xaiv tau);
3. Raws li Impinj R2000 lub cav RF ua haujlwm siab, kev ua haujlwm zoo heev ntawm ntau lub cim npe tiv thaiv kev sib tsoo, txhawb nqa tag nrho EPC CLASS1 G2 ISO18000-6B cov cim npe raws li txoj cai
4. FHSS lossis Kho Zaus kis tau nrog qhov ceev tshaj plaws ntawm cov khoom muag tshaj 700pcs;
5. Txhawb nqa RSSI;
6.RF tso zis fais fab mus txog 33dbm (adjustable);
7. Txhawb nqa 8 TNC antenna chaw nres nkoj nrog antenna tsis ua haujlwm nrhiav;
8. Tag buffer: 1000pcs @ 96bitsEPC;
9. Tsawg zog dissipation nrog ib qho +9 DC fais fab mov, POE (Power over Ethernet) yog xaiv tau;
10. Kev txhawb nqa RS232, USB (Qhev), RJ45 (TCP / IP) interface;
11. Muab DLL thiab Demonstration Software Source code los pab txhawb kev txhim kho ntxiv;
12. Tsim kev ntseeg siab, ua tau raws li qhov yuav tsum tau ua ntawm qhov chaw ua haujlwm hnyav.
• Qhov Ntsuas Siab Tshaj Plaws
| YAM KHOOM | CIM | TUS NQI | Chav |
| Kev Muab Fais Fab | VCC | 16 | V |
| Kev Ua Haujlwm Kub. | TOPR | -20~+55 | ℃ |
| Cia Kub. | TSTR | -20~+85 | ℃ |
• Cov Lus Qhia Txog Hluav Taws Xob thiab Tshuab
| YAM KHOOM | CIM | MIN | TYP | MAX | Chav |
| Kev Muab Fais Fab | VCC | 8 | 9 | 12 | V |
| Tam sim no Dissipation | IC |
| 0.5 | 1.2 | A |
| Zaus | FREQ | 840 | 860~868 902~928 | 960 | MHz |
| Loj | Ntev x Dav x Siab |
| 268 x181 x28 |
| Mm |
KEV SIB THAM
1. Fais fab (DC JACK)
| Tsis yog. | Lub Cim | Lus tawm tswv yim |
| Nruab Nrab | PWR | +9VDC |
| Sab nraud | GND | Av |
2.USB
3. UART (RS232 DB9 Poj Niam)
| Tsis yog. | Lub Cim | Lus tawm tswv yim |
| 1 | NC | Tseg cia |
| 2 | TXD | Cov ntaub ntawv tso tawm hauv RS232 |
| 3 | RXD | Cov ntaub ntawv nkag mus rau hauv RS232 |
| 4 | NC | Tseg cia |
| 5 | GND | Av |
| 6 | NC | Tseg cia |
| 7 | NC | Tseg cia |
| 8 | NC | Tseg cia |
| 9 | NC | Tseg cia |
4.GPIO (DB15 Poj Niam)
| Tsis yog. | Lub Cim | Lus tawm tswv yim |
| 1 | NC | Tseg cia |
| 2 | NC | Tseg cia |
| 3 | Cov Lus Qhia1- | General OPTO-coupler cais tawm input - |
| 4 | Cov Lus Qhia 2 - | General OPTO-coupler cais tawm input - |
| 5 | Tso zis1 | General OPTO-coupler cais tawm Output1 |
| 6 | Tso zis1 | General OPTO-coupler cais tawm Output1 |
| 7 | Tso zis2 | General OPTO-coupler cais tawm Output2 |
| 8 | Tso zis2 | General OPTO-coupler cais tawm Output2 |
| 9 | Cov Lus Qhia 1 + | General OPTO-coupler cais tawm tswv yim+ nrog sab hauv rub-up mus rau 3.3V los ntawm 1k resistor |
| 10 | Kev Nkag 2 + | General OPTO-coupler cais tawm tswv yim+ nrog sab hauv rub-up mus rau 3.3V los ntawm 1k resistor |
| 11 | NC | Tseg cia |
| 12 | GND | Av |
| 13 | NC | Tseg cia |
| 14 | NC | Tseg cia |
| 15 | NC | Tseg cia |