CF811 Even UHF eight-channel Fixed Reader
2.Frequency: 902~928MHz（US）/865~868MHz(EU)
3.RF power: 33dbm (adjustable）
4.Communication Interface: RS232/RS485/USB/RJ45/POE/WIFI (optional)
5. Reading distance: 0~15 meters (depending on external antenna and tag)
6. Antenna port: 8 SMA female
7. GPIO: 2 optocoupler input
2 relay output
1、Product Features
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CF811 EVEN UHF eight-channel fixed reader |
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RF chip |
Designed by high-performance chip design |
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High power output |
Maximum power 33dbm adjustable |
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Fast card reading |
Tag query speed up to 200 tags; tag cache 600 @ 128bits EPC |
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Polling Inventory |
Multi-antenna port polling fast inventory |
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Communication Interface |
Standard：USB、RS232、RS485、TCP/IP Optional：POE、WIFI |
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GPIO |
2 sets of GPI & 2 sets of GPO, can control external devices |
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Support multi-language development |
Support C#, Delphi, java, Python, VB and other language development |
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Support firmware remote online upgrade |
Special functional requirements can be completed through remote upgrades |
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With LED indicator |
judge the working status of the equipment |
2.Product parameters
| CF811 EVEN UHF eight-channel fixed reader | |
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RF chip |
Designed by high-performance chip design |
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Frequency |
902~928MHz (US standard） 865~868MHz (EU standard） |
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Protocol |
ISO18000-6C (EPC GEN2) |
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RF power |
33dbm (adjustable） |
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Maximum query speed |
200 tags/sec |
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Reading distance |
0~15 meters (depending on external antenna and tag) |
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Data cache |
600pcs @ max 128bits EPC or 180pcs @ max 496bits EPC |
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Mixed query |
Support simultaneous query of EPC+TID area data |
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Working mode |
Answer mode Real-time query mode Trigger mode (optional) |
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Judgment distance |
Support output RSSI value |
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Voltage |
12V 2A |
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Current consumption |
0.5~1.2A |
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Communication Interface |
Standard：USB、RS232、RS485、TCP/IP Optional：POE、WIFI |
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GPIO |
2 sets of trigger signal input 2 sets of relay signal output |
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Antenna port |
8 SMA female |
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Size |
147*184*26mm |
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Weight |
1.3kg |
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Package Size |
200*255*100mm |
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Package weight |
2.5kg |
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Operating temperature |
-10-+60℃ |
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Storage temperature |
-20-+75℃ |
3、Interface definition
3.1 Antenna interface: 8 SMA female connectors (8 different types of antennas can be connected externally at the same time)
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Panel Antenna |
cabinet antenna |
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near field antenna |
ceramic antenna |
3-2、Standard interface: USB, RS232, RS485, TCP/IP Optional interface: POE, WIFI
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TCP/IP Network communication is stable,wireless length limit |
POE POE Network cable power supply, no wiring, plug and play |
WIFI Wireless communication, no need to wiring |
4、Definition
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DC |
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Serial No |
Signal |
Content |
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1 |
PWR |
+12V DC |
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2 |
CND |
Ground |
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RS232 D89 Female |
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Serial No |
Signal |
Content |
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1 |
NC |
reserve |
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2 |
RXD |
RS232 data input |
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3 |
TXD |
RS232data output |
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4 |
NC |
reserve |
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5 |
GND |
Ground |
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6 |
NC |
reserve |
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7 |
NC |
reserve |
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8 |
NC |
reserve |
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9 |
NC |
reserve |
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GPIO |
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Serial No |
Signal |
Content |
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1 |
COM1 |
Relay 1-Common |
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2 |
NO1 |
Relay 1 - normally open |
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3 |
COM2 |
Relay 2-Common |
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4 |
NO2 |
Relay 1 - normally open |
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5 |
CND |
Ground |
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6 |
GPI-1 |
trigger 1 |
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7 |
GPI-2 |
trigger 2 |
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8 |
CND |
Ground |
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9 |
A+ |
RS485 data 1 (D+) |
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10 |
B+ |
RS485 data 0 (D-) |
5、Product view
6、Product accessories: power adapter + plug * 1 set, serial cable * 1 USB cable * 1
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7、EVEN series products
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CF810 four channels 0-15 meters High performance chip RP TNC female port |
CF815 four channels 0-25meters Impinj E710 chip RP TNC female port |
CF811 eight channels 0-15 meters High performance chip SMA female port |
CF816 sixteen channels 0-25meters Impinj E710 chip SMA female port |
8、Application
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