UHF Eight Port Reader
(
Impinj R2000
Chip)
Model Number: ST-8608
Size:270x180x27mm
Weight: 1.3kg
GENERAL DESCRIPTION
UHF High Performance Fixed Reader ST-8608 is designed upon fully self-intellectual property. Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, anti-counterfeit and industrial production process control system.
FEATURES
-
Self-intellectual property;
-
840~960MHz frequency band (frequency customization optional);
-
Based on Impinj R2000 high performance RF engine, excellent multi-tag anti-collision operation, fully support EPC CLASS1 G2 \ ISO18000-6B protocol tags
-
FHSS or Fix Frequency transmission with maximum inventory speed over 700pcs;
-
Support RSSI;
-
RF output power up to 33dbm (adjustable);
-
Support 8 TNC antenna port with antenna failure detection;
-
Tag buffer: 1000pcs@96bitsEPC;
-
Low power dissipation with single +9 DC power supply, POE (Power over Ethernet) is optional;
-
Support RS232, USB(Slave), RJ45 (TCP/IP) interface;
-
Provide DLL and Demonstration Software Source code to facilitate further development;
-
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.
|
T
OPR
|
-20~+55
|
ºC
|
Storage Temp.
|
T
STR
|
-20~+85
|
ºC
|
-
Electrical and Mechanical Specification
Under T
A
=25ºC,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
|
F
REQ
|
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
|