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E-mail
meifeng_qi@zy-rfid.com
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Phone
17778906583
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Address
5th Floor, 1328 Hengnan Road, Minhang District, Shanghai
Product Categories
Shanghai Zhuyan Electronic Technology Co., Ltd
D1518 NT Series Multi Port Group Reader/Writer
NegotiableUpdate on 05/23
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Overview
D1518 NT Series Multi Port Group Reader/Writer Model: D1518 NT Series Operating Frequency: 13.56MHz Operating Protocol: ISO/IEC 15693 RF Power: 0.5-5W Communication Interface: 1 external serial port, supports standard RS232 or RS485 serial communication protocols
Product Details
1、 Introduction
High frequency long-distance electronic tag reader/writerhigh frequencyIt is a high-performance deviceISO/IEC 15693Protocol electronic tag reader/writer, completely independently designed with intellectual property rights,Full digital signal processing design,Combined with proprietary and efficient collision processing algorithms for electronic tags, it achieves fast read and write processing of electronic tags while maintaining high recognition rates, which can be widely appliedSmart bookshelf, unmanned retailMultiple wireless radio frequency identification systems, including logistics, personal identification, conference sign in systems, access control systems, anti-counterfeiting systems, and production process control（RFID）System.
2、 Characteristics
l Completely independent intellectual property design;
l Fully digital signal processing design, no need for manual adjustment;
l supportISO/IEC15693Protocol electronic tags;
l RF output power0.5~5WAdjustable;
l Advanced tag collision processing algorithm, high recognition rate, typical tag processing speed exceeds80Zhang/Seconds;
l 24roadSMAantennaThe interface can be directly connected50ΩstandardRFIDAntenna, effective distance up to90cmabove*；
l Support antenna working status detection;
l supportRS232andTCPIPInterface;
l Communication baud rate software adjustable;
l Provide a dynamic link library（DLL）And demonstrate software source code, supporting secondary development；
l supportFirmwareOnline upgrade.
*The effective distance is related to the external antenna, electronic tag, and working environment.
3、 Technical parameters
|
Working frequency: |
13.56MHz |
|
Protocol standards: |
ISO/IEC 15693 standard |
|
Supported card types: |
supportISO 15693Protocol mainstream electronic tags（TIThePHILIPSTheSTTheINFINEONTheFUJITSU……） |
|
Reading distance: |
Effective distance up to 90cm or more |
|
RF power: |
0.5-5W adjustable |
|
Antenna interface: |
SMA antenna interface can be directly connected to 50 Ω standard RFID antenna，Can be externally connected to 1-32An antenna with an impedance of 50 ohms |
|
Reading time： |
Exceeding 80 frames per second |
|
Communication interface: |
1 An external serial port that supports standardRS-232orRS485Serial Communication Protocol |
|
Signal indication |
LED lights |
|
Working voltage: |
＋24V DC |
|
Ambient temperature |
－35℃ ~+85℃ |
|
Operating Temperature |
-20℃~+65℃ |
|
relative humidity |
45% RH to 85% RH (no condensation) |
|
Relative humidity: |
0% to 85% (no condensation) |
|
Product dimensions: |
220mmx185mmx38mm104×70×10mm104×70×10mm |
|
Secondary development: |
Provide a dynamic link library（DLL）Support secondary development |
4、 Electrical characteristics
1 Limit parameter
|
project |
symbol |
numerical value |
unit |
|
power supply voltage |
VCC |
28 |
V |
|
Operating Temperature |
TOPR |
-20~+65 |
℃ |
|
Storage temperature |
TSTR |
-25~+80 |
℃ |
2 Specifications
Unless otherwise specified, the specifications shown are taken fromTA＝25℃andVCC＝+24VAnd outputRFpower4WUnder working conditions
|
project |
symbol |
minimum |
typical |
maximum |
unit |
|
|
Working Voltage |
VCC |
13 |
24 |
26 |
V |
|
|
operating current |
IC |
|
0.56 |
1.0 |
A |
|
|
operating frequency |
FREQ |
|
11.0592 |
|
MHz |
|
|
effective distance* |
DIS |
0 |
900 |
1000 |
mm |
|
|
GPIInput voltage level |
VIH VIL |
1.7 |
2.3 0.9 |
1.5 |
V |
|
|
relay |
Terminal load |
CLOAD |
|
|
0.5A at 125VAC 1A at 24VDC |
|
|
Terminal operating voltage |
|
|
|
125VAC 60VDC |
V |
|
|
Terminal operating current |
|
|
|
1 |
A |
|
* Effective distance andProtocol format, external connectionRelated to antennas, electronic tags, and working environments.
5、 Interface definition
1Host interface
LED light description:
Red light: Always on indicates that the reader/writer is working properly, while flashing indicates abnormal operation of the reader/writer, such as the antenna not being connected.
Blue light: On indicates that the command is being executed, off indicates that the reader/writer is idle.
RS232 interface definition:
|
serial number |
symbol |
description |
|
1 |
GPI |
TTL level universal input port, internal 40K pull-up to 3.3V |
|
2 |
TXD |
RS232 serial communication data output |
|
3 |
RXD |
RS232 serial communication data input |
|
4 |
NC |
retain |
|
5 |
GND |
Signal Ground |
|
6 |
NC |
retain |
|
7 |
CM |
Relay common terminal |
|
8 |
NC |
Relay normally closed end |
|
9 |
NO |
Relay often starts |
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