Basic Info.
Model NO.
ET7901 GPRS RFID UHF Reader
Product Description
ET7901 900MHz UHF RFID GPRS Reader
UHF 860MHz~928MHz RFID
Support 18000-6C, EPC GEN 2 TAG
TAG distance: 5 to 8 meters adjustable
Max RF output: 30dBm
Support SMS backup tunnel
IO ports: 3 DI, 1 AI, 1 DO, 2 TE
1. General
Radio Frequency Identification RFID is the acronym for radio frequency identification, commonly known as RFID. Radio Frequency Identification RFID is a non-touch automatic identification technology, radio frequency signal through the automatic target recognition and access to relevant data, to identify without human intervention, it can work in a variety of harsh environments. RFID technology can identify the high-speed moving objects, also identify multiple tags, the operation is quickly and conveniently.
Shenzhen eTel technologies Co., Ltd. according to market demand of the wireless internet of things RFID, Combine with GPRS FAM function, develop ET7901 RFID GPRS Reader, it able to real time send RFID TAG information via the GPRS network to data center. Data center platform will receive the data and save into database, users can just use browser to access data and view all information.
ET7901 RFID Reader is mainly used in schools, residential security, plant access, government access control, automotive systems, ET7901 RFID Reader also support FAM feature, which supports 3 DI, 1 DO, 1 AI, 2 TE ports, it can be connected to different sensors to cooperate with RFID function.
2. Feature
· Industrial Design
ET7901 RFID Reader is industrial design which built-in watchdog chipset to ensure the system work continuously, Watchdog monitoring the GPRS module and CPU all the time, if the GPRS module or CPU does not response for long time, Reader will restart automatically. Reader is very suitable for long-term continuous work applications.
· Main and backup data center
ET7901 RFID Reader support main and backup data center, user can set both main data center IP address or domain name, when Reader fail to connect with main data center, it will try to connect backup data center automatically.
· TAG buffer
ET7901 RFID Reader can save the TAG card information in the NVRAM buffer, if the GPRS network is abnormal, the reader will save data in the NVRAM, when the network returns to normal, the data will be sent immediately. NVRAM has feature for save data even power lose, so even reader power lose, Tag data will still save in the NVRAM. Reader buffer can save max 3000 TAG information.
· TAG Packet Series Number
All TAG data packet include serial number, Data center need to reply a corresponding serial number of the ACK packet after received TAG packet, readers receive the ACK packet, then delete the TAG information from the buffer, otherwise it will resend TAG packet (as specified time interval and frequency). This feature is based on the GPRS network feature, to ensure TAG data doesn't lose.
· Embedded Li-battery and Temperature sensor
ET7901 RFID Reader built-in 1000mA Lithium battery, it can work for 3 hours if the external power supply cut off. The built-in temperature sensor can real-time monitoring of environment temperature, and the outside TE port can be extended to the user device surface to monitoring equipment temperature.
· SMS Remote Restart
ET7901RFID reader supports SMS remote control, users can query the device working status through SMS, also user can reboot reader through SMS.
· DO port programmable output
RFID Reader DO (digital output) port supports programmable output, according to the requirement of user site, the level of output level, switching time, times would be programmable.
· Zone type
DI ports support zone type setting which can be set to as common zone, delay zone, intelligent zone, emergency zone, home zone, according to the user site conditions and sensor type, set the correct zone type to prevent false alarm, missing alarm.
· SMS Backup
Communication with the RFID data center through GPRS; if GPRS disconnect, FAM can send the TAG information via SMS for backup tunnel.
· SMS password, RFID TAG, Keypad password, Fingerprint Authentication, Timing Arm/Disarm
Reader support multiple Arm/Disarm function, it can perform a specified time every day to Arm/Disarm; FAM also support any mobile phone number via a password to Arm/Disarm; RFID TAG way to Arm/Disarm; Fingerprint authentication to Arm/disarm. After the instruction is executed successfully, FAM will send the Arm/Disarm information to the administrator phone as well.
· USSD calls fee inquiry, AGPS base station location
Reader supports USSD way to check SIM card calls fee and inquiries AGPS base station positioning. through AT commands, we can check SIM card calls fee, and recharger SIM card on time to prevent arrears that affect the normal operation; also, we can use AT command to check base station code, it is able to locate the position of the device.
· LED indicator to display Arm and Disarm
Reader DO port can be connected to 12V dual color LED lights, and displays the current Arm and Disarm status. Red indicates the FAM is ARM status, Green indicates FAM is Disarm status.
· TAG link to DO output
Reader support TAG link to DO port output function, with the DO programming output function, we can connect a LED and buzzer on DO port, and then we would know TAG result according to the LED light and buzzer.
· Clock synchronization
RFID Reader support clock synchronization; it can read the clock from SMS or get clock from management platform by GPRS.
· Graphical configuration software
ET7901 RFID Reader provides full graphical software configuration, easy to use, and supports import or export configuration file; so users just simply click a few icons to quickly setup RFID system.
Basic GPRS Dual Bands 900MHz/ 1800MHz GPRS Quad Bands 850/900/1800/1900MHz (Optional) CDMA 800MHz (Optional) Dual SIM Slot (Optional) TAG data buffer Smart power management Automatic power supply detection Li-Battery inside (Optional) Support 2 DI pulse input (Optional) Clock synchronization DO port programmable output DI port zone type setting DO port programmable alarm link Arm/disarm by alias name SMS password, RFID TAG, keyboard passwords, timing to Arm/Disarm Arm and Disarm LED Light USSD calls fee inquiry AGPS base station location TAG linkage DO port output SMS backup tunnel PC based configuration tool Real time OS, steady system Watch dog design, ensure reader alive Low consumption, industrial design Fully type approved with ETSI GSM Phase 2+ standard Enhanced EMC/EMI design
Interface GPRS Antenna: GPRS 50Ω/SMA Female RFID Antenna: 50Ω/SMA Female SIM/R-UIM: 3V Configuration: RS232 Data Communication: RS232 (RS485, Ethernet Optional) DI: 3 Ports (0-3V False, 3-36V True) AI: 1 Port DO: 1 Port TE: 2 Ports Note: DI = Digital Input AI = Analog Input DO = Digital Output | RFID Frequency: 860MHz ~ 928MHz(Accept customized frequency) Supported ISO18000-6B, 6C, EPC Class 1, EPC Class 1 GEN 2 Work mode: FHSS or fixed frequency(settled by software) Max RF output: 30dBm Power smoothness < 0.5 DB RF range: 20~30 dBm, adjust by software Reading/Writing TAG time: Single TAG 8ms Reading/Writing TAG distance: More than 8m when reading, writing range is 70% of reading range(depend on antenna)
GPRS Industrial class GPRS wireless module Embedded PPP, TCP/IP Stack Support main and backup service center Support TCP/IP and UDP/IP Supports DNS and dynamic data service center IP address Support continually or sleep work mode Support Carrier public & special APN Remote monitoring and control
Power
Voltage: 12V~18VDC Default Voltage: DC12V Consumption: 1A@+12VDC
Others Dimension: 116mmx155mmx26mm Weight: 370g Operation temperature: -45~+75ºC Storage temperature: -55~+85ºC Relative humidity: 95% (no-condensing) |
4. Applications
ET7901 RFID Reader products can be used for many industrial applications, such as:
· Logistics such as container management, pallet management, asset tracing etc.
· Ticketing access control
· School access system
· Office of the access control, security systems
· Government office access control, security systems
· Supermarket access control, security, vending system
· Remote machine room Management System
Address:
Room 402, D2 Building, Kele Park, Bulong Road, Longhua, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Computer Products, Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, Security & Protection
Company Introduction:
Shenzhen ETel Technologies Co., Ltd., is worlds leading IOT (the Internet Of Things) solutions provider, was established in October 2007, specialized in wireless communications equipment, wireless Internet of Things products, RFID series products development, production and sales of technology-intensive high-tech enterprises, as the industry pioneer of wireless Internet of Things, for many years committed to the service of global partners, E-Tel has become the IOT industry-leading total solution provider. E-Tels products has been widely used in domestic and international electric grid, water conservancy, government, schools, banks and other remote monitoring, security industry.
E-Tel invented FAM (Fixed Asset Management) family products in 2009, through FAM platform, provide full solutions for remote fixed assets monitoring, security, and industrial automation.
Launched the first RFID reader which built-in GPRS module, and offers a full range of RFID products, including the 13.56 MHz HF RFID series reader, long-distance 900 MHz UHF RFID series reader, and active 2.45G RFID series reader, according to the user site to select the appropriate reader.
E-Tel is a national high-tech enterprise, Shenzhen software enterprises, who establish a strategic partnership with the three operators China Mobile, China Telecom, China Unicom.
E-Tel provides customers with fast, professional technical support and services. Based on reliable products, professional technical team and perfect after-sales service system, E-Tel products and services get wide acclaim from customers; E-Tel products have been exported to 30 countries and regions around the world.
Enterprise characteristics
Invention: The invention FAM (Fixed Asset Management) series products.
Innovation: First launched the RFID reader which embedded GPRS module.
Comprehensive: The most comprehensive Internet of Things equipment providers.
Pioneer: The pioneer of the Wireless Internet of Things.
Lead: The worlds leading IOT(the Internet Of Things) solutions provider
Milestone
E-Tel established in Oct. 2007
Specialized in wireless communications equipment, wireless Internet of Things products, RFID series products development, production and sales.
2007 Launched the GPRS series modem
2007 Launched the CDMA Modem products
2008 Launched the GPS vehicle tracking products
2008 Launched the HSDPA Modem products
2009 Launched the personal GPS tracker
2009 Launched the GPRS / SMS FAM family products
2010 Launched the 13.56Mhz of RFID series products
2010 awarded the Shenzhen High-Tech Enterprise Certificate
2010 Launched the GPS tracking system management platform
2011 Launched the FAM management platform
2011 Launched the 900Mhz of RFID series products
2011 Launched the 2.45Ghz of RFID series products
2012 Launched the GPS-FAM product.