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Emaar Impex Private Limited
Emaar Impex Private Limited


Wireless Modules

Offering you a complete choice of products which include usr-wifi232-a2 programmable wifi module, on-board antenna, usr_iot usr-m511 modbus gateway, modbus rtu to tcp, usr-gprs232-734 rs485 serial gsm modem, usr-iot usr-gprs232-730 rs232 gsm modem, rs485, usr iot usr-ble101 tiny size bluetooth module and usr iot usr-gprs232-7s3 serial uart to gprs module.

USR-WIFI232-A2 Programmable WiFi Module, On-board Antenna

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USR-WIFI232-A2 Programmable WiFi Module, On-board Antenna
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Approx. Rs 936 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
BrandUSR-IOT
Dimension25mm x 40mm x8mm
Temperature-40~ 85
Wireless Network ModeStation/AP mode
Working Humidity-40 ~ 85
Security MechanismWEP/WPA-PSK/WPA2-PSK
Encryption TypeWEP64/WEP128/TKIP/AES
Setting CommandAT+ instruction set

USR-WIFI232-A2 is an embedded Programmable WiFi Module, On-board Antenna, 802.11 b/g/n
  • 3.3V TTL Level
  • AP/STA/AP+STA
  • 32 simultaneous client connections to Soft AP interface
  • On-board antenna
Wireless Parameters
CertificationFCC/CE
Wireless Standard802.11 b/g/n
Frequency Range2.412GHz-2.484GHz
Transmit Power802.11b +20dBm (Max.)
802.11g +18dBm (Max.)
802.11n +15dBm (Max.)
Configurable
Receive Sensitivity802.11b -89dBm
802.11g -81dBm
802.11n -71dBm
AntennaInternal on-board antenna
Hardware Parameter
Data InterfaceUART 300bps~460800bps
Ethernet 10Mbps/100Mpbs
GPIOs
Working Voltage3.3V (+/-5%)
Working CurrentAP 169mA (average), 305mA (peak)
STA 164mA (average), 197mA (peak)
Working Temp.-40 DegreeC ~ 85 DegreeC
Storage Temp.-40 DegreeC- 125 DegreeC
Size25mm x 40mm x8mm
Software Parameter
Wireless Network TypeStation/AP mode
Security MechanismWEP/WPA-PSK/WPA2-PSK
Encryption TypeWEP64/WEP128/TKIP/AES
Work ModeTransparent transmission mode, serial command mode
Setting CommandAT+ instruction set
Network ProtocolTCP/UDP/ARP/ICMP/DHCP/DNS/HTTP
Max. Client Number in TCP Server Mode32
User ConfigurationWeb server+AT command config
Client Application SoftwareClients can customize application software
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USR_IOT USR-M511 Modbus Gateway, Modbus RTU to TCP

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USR_IOT USR-M511 Modbus Gateway, Modbus RTU to TCP
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Approx. Rs 5,525 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Power Supply5-36 V
Compatible BrandUSR-IOT
Model Name/NumberUSR-M511
BrandUSR-IOT
Working Temperature-40-85

USR-M511 is Modbus gateways that query Modbus RTU/ASCII slave and display data in internal webpage. It also supports reply the querying from Modbus TCP Master. USR-M511 provides a flexible method to control and monitor your Modbus RTU/ASCII devices.
  • Support RS232/RS485 or RS422
  • Ethernet accessory
  • Internal webpage to control and monitor
  • Auto query Modbus RTU/ASCII Slave device
Size86*81*24mm(L*W*H)
Temperature
Working Temp-4085
Storage Temp-45105
Humidity
Working Humidity5%95%
Storage Humidity5%95%
Power Supply
Working VoltageDC 536 V
Working Current95mA@5V
Serial PortRS232/RS485/RS422
Network ProtocolIPV4, TCP/UDP
IP Access MethodStatic IP, DHCP
DNS, Modbus, Customize WebpageSupport
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USR-GPRS232-734 RS485 Serial GSM Modem

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USR-GPRS232-734 RS485 Serial GSM Modem
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Approx. Rs 4,940 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Connectivity TypeWireless or Wi-Fi
Supply Voltage (V)5V~36V
Model NumberUSR-GPRS232-734
BrandUSR-IOT

USR-GPRS232-734 is a RS485 Serial GSM Modem, used for data transparent transmission.
  • 1 RS485 serial port
  • Operation temperature Range of -25 Degree ~85 Degree
  • Quad-Band GSM/GPRS 850/900/1800/1900MHz
Wireless Parameter
Wireless StandardGSM/GPRS/EDGE
Standard Frequency Band850/900/1800/1900MHz
Transmitted PowerGSM900 class4 (2W)
DCS1800 class1 (1W)
GPRS Terminal Device ClassClass B
GPRS Multi-slot ClassGPRS Class 10
GPRS Coding SchemesCS1 ~ CS4
Antenna OptionSMA interface
Hardware Parameter
Data InterfaceRS485 level, 5.08*3 terminals
Baud Rate2400bps - 921600bps
Working VoltageDC 5V~36V
Working Current59mA ~ 65mA (12V)
Operating Temp.-25 Degree - 85 Degree
Storage Temp.-40 Degree - 125 Degree
Size82.5 * 86.0 * 24.0 mm
RS485 reliabilityElectrical Isolation
ESD air 15KV
Surge 4KV (8/20us)
Software Parameters
Wireless Network TypeGSM/GPRS/EDGE
Working ModeTransparent transmission mode, SMS transparent transmission mode and HTTPD mode
Setting CommandAT+ Command structure
Network ProtocolTCP/UDP/DNS/HTTP
Max. TCP Connection2
User ConfigurationSerial AT command, network AT Command, SMS AT Command
User Internet ApplicationsSupport custom application software
Software Functions
DNSSupport
Simple Transparent Transmission modeSupport TCP Client /UDP Client
HTTP protocol transmissionSupport
SMS transparent transmissionSupport
Heartbeat PackageSupport
Class RFC2217Support
Registration Package MechanismSupport custom/ICCID/IMEI registration package
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USR-IOT USR-GPRS232-730 RS232 GSM Modem, RS485

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USR-IOT USR-GPRS232-730 RS232 GSM Modem, RS485
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Approx. Rs 4,121 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Model NumberUSR-GPRS232-730
BrandUSR-IOT
Dimension (mm)80x 84 x 25

USR-GPRS232-730 is a RS232 RS485 to GSM modem, which used for data transparent transmission based on 2G Network.
  • 1 RS232 serial port and 1 RS485 serial port (not use simultaneously)
  • Power 5V~36V
  • Quad-Band GSM/GPRS 850/900/1800/1900MHz
  • Flow Control CTS/RTS
  • Transparent mode(TCP/UDP)/HTTP client/SMS mode
Network
StandardGSM / GPRS
Rate14.4 Kbps ~ 57.6 Kbps
Standard Frequency Range850/900/1800/1900MHz
GPRS Multi-slot ClassGPRS Class 10
GPRS Terminal Device ClassClass B
GPRS Coding SchemesCS1 ~ CS4
Max Launch PowerGSM900 class4 (2W), DCS1800 class1(1W)
ApplicationGSM standard AT instruction set / USR extension AT instruction set / data transmission / SMS transmission
Network ProtocolTCP, UDP, DNS, Http
Network Link Count4
Disconnection Buffer4 x 15K bytes
Network Receive Buffer4K byte
Serial
Port Number2 (1*RS-232, 1*RS-485, can not work at the same time)
Interface StandardRS-232 DB9 cellular type, RS-485 2 wire (A+, B-)
Data Bit5, 6, 7, 8
Stop Bit1, 1.5, 2
Check BitNone, Even, Odd
Baud RateUART 2400 bps ~ 921600 bps
Flow ControlRTS/CTS
Receive Buffer4K byte
RS-485 Pull-up and Pull-down Resistor2.2 K
Device Interface
Antenna Interface50/SMA-K (female terminal)
SIM Card1.8V / 3V
Speech InterfaceNull
Software
Virtual SerialUSR-VCOMWindows 2000 or higher (32 bit/64 bit)
ConfigurationSerial AT command, network AT command, SMS AT command
Basic Parameter
Size80x 84 x 25mm
Operating Temp.-25 ~ 85 DegreeC
Storage Temp.-40 ~ 125 DegreeC
Input VoltageDC 5 ~ 36 V
Working CurrentAverage 22 ~ 45mA, Max 201mA
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USR IOT USR-BLE101 Tiny Size Bluetooth Module

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USR IOT USR-BLE101 Tiny Size Bluetooth Module
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Approx. Rs 494 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Size22 x 13.5 x 6mm
Current110mA
Voltage5V

USR-BLE101 is an ultra-low power V4.1 bluetooth module. It is based on tiny packaging of 10mm x 10mm, thus, it is easier to embed into user's device. The module is used for point-to-point data transparent transmission. User'device can communicate immediately after simple setup without concerning about transport protocol. The module supports master and slave mode. User not only can use both master and salve for transparent transmission, also can develop APP on the basis of standard BLE protocol. The module supports one-to-many broadcast, and has built-in iBeacon protocol. User can make it an iBeacon equipment with simple setup.

Product Features:
  • Support standard BLE protocol
  • Master/slave mode, quick switch
  • Setup methods: serial AT command,transparent transmission AT command
  • Support one-to-many data broadcast mode, built-in iBeacon protocol
  • Support Mesh networking mode to realize bluetooth self-organized network
  • Support UART Interface
  • Support power detection function
  • Tiny packaging of 10mm x 10mm
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USR IOT USR-GPRS232-7S3 Serial UART to GPRS Module

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USR IOT USR-GPRS232-7S3 Serial UART to GPRS Module
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Approx. Rs 1,755 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Size22.3x19x2.5mm(LxWxH)
Temperature-20degC~70degC
Voltage45V

GPRS DTU (Data Transfer unit) is a wireless terminal equipment which can converter serial data to IP data or converter IP data to serial data, then transmit through wireless communication network. GPRS DTU is to use GPRS network to transmit data, it adopts industrial-grade embedded processor, embedded TCP/IP protocol stack. To provide users with virtual private networks, which is high speed, stable and reliable, data terminal online forever, and a variety of protocol conversion.

Product Features:
  • Easy to use, only configurate few parameters;
  • Use single module, embedded Protocol stack, without external CPU,Higher stability;
  • Support TTL interface, choose before purchase;
  • Using single module embedded protocol stack, no external CPU, higher stability;
  • Embedded TCP/IP protocol stack and GPRS technology;
  • Support remote parameters settings, can change IP, port, ect. by SMS;
  • Support GSM network, four frequency for global, but dont support CDMA/3G/EDGE;
  • Support public and APN network access;
  • Can configure heartbeat pack data format, transmit interval, and keep connection with server. Can configure log pack data format and automatically establish network connection with server;
  • can set the length of single sending package and data pack waiting time;
  • Support ALWAYS ONLINE mode, and dropped reconnect;
  • Completely transparent transmission, can take place of data transfer radio, no changes needed on your original system;
  • Support KEEP-live, can maintain connection if there is no heartbeat packet;
  • Support network connection in Max 4 Channel, can send data from serial port to differnet servers;
  • Support remote parameter configuration, can configure all parameter by sending AT command via SMS;
  • Support password authentication by remote configuration;
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USR IOT USR-WIFI232-630 Serial RS232/ RS485 to Wifi

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USR IOT USR-WIFI232-630 Serial RS232/ RS485 to Wifi
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Approx. Rs 6,812 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Temp-25 ~ 75degC
Size22 x 13.5 x 6mm
Current110mA, 5V

USR-WIFI232-630 WiFi serial server is a wireless networking server, which is used for project of RS232/RS485 serial equipment to WIFI or Ethernet networking. It has 2 channel RI45 port.

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USR IOT USR-WIFI232-602 Serial RS232 to WIFI 802.11 B/G/N Co

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USR IOT USR-WIFI232-602 Serial RS232 to WIFI 802.11 B/G/N Co
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Approx. Rs 3,705 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Power Supply5-9V
Size83 x 80x22mm
VoltageDC 3.0~3.6V

USR-WIFI232-602 is used to transmit data between RS232 and WIFI TCPIP transparently, user can update the product to WIFI control without knowing the WIFI and TCPIP detail. All the convert work is done by the module. For users, the RS232 side is only as a serial device,the WIFI side is TCPIP Socket data. User can setup the work detail by sample settings which can setup via inside web pages or RS232 port. The setup work only need do once, then it will save the setting forever.

Product Features:
  • Embedded UART to wifi module, please refer to USR-WIFI232-A/B
  • Support IEEE802.11b/g/n Wireless Standards
  • Support TCP/IP/UDP Network Protocols
  • Support RS232 Data Interface
  • Support Work As STA/AP/AP STA Mode
  • Support Router/Bridge Mode Networking
  • Support External Antenna
  • Support Transparent Transmission Mode
  • Support AT Instruction Set for Configuration
  • Support Friendly Web Configuration Page
  • Support Palmodic Signal
  • FCC/CE Certificated
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IOT USR-WIFI232-D2 Serial UART to Wifi 802.11b/g/n Module

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IOT USR-WIFI232-D2 Serial UART to Wifi 802.11b/g/n Module
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Approx. Rs 1,352 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
VoltageDC 3.0~3.6V
Speed10BaseT, 100BaseTx
UsageElectronic Industries

USR-WIFI232-D2 module is an embedded 802.11 b/g/n wi-fi module. Support serial to LAN/WIFI, LAN to WIFI or LAN to LAN transmission;

Product Features:
  • Support IEEE802.11b/g/n Wireless Standards
  • Support TCP/IP/UDP Network Protocols
  • Support UART Data Interface
  • Support Work As STA/AP/AP STA Mode
  • Support Router/Bridge Mode Networking
  • Support External/Internal Antenna
  • Support Transparent Transmission Mode
  • Support AT Instruction Set for Configuration
  • Support Friendly Web Configuration Page
  • Support Palmodic Signal
  • Support UART Auto-Frame Function
  • FCC/CE Certificated
  • Support setup software and customized services
  • Support customized configuration of factory parameters
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USR IOT USR-WIFI232-B2 M2M Wifi Modules with External Antena

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USR IOT USR-WIFI232-B2 M2M Wifi Modules with External Antena
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Approx. Rs 936 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Speed10BaseT, 100BaseTx
VoltageDC 3.0~3.6V
Max transmission distance280 meters

USR-WIFI232-B2 is an embedded 802.11 b/g/n wifi module. It can connect traditional serial device and MCU controlled device with wifi network to realize control and management.The module has an Ethernet port. It can realize mutual data transmission among wifi, serial and Ethernet.

Product Features:
  • Support 802.11b/g/n wireless standard
  • Support TCP/IP/UDP network protocol
  • Support UART/GPIO/Ethernet data interface
  • Support work as STA/AP/AP+STA mode
  • Support router and bridge mode
  • External antenna
  • Support transparent transmission mode
  • Provide AT+ instruction set for configuration
  • Provide friendly web configuration page
  • Support heartbeat signal and wifi connection indication
  • Support UART auto-frame function
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USR IOT USR-BLE100 Low Power Bluetooth Module Mesh & iBeacon

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USR IOT USR-BLE100 Low Power Bluetooth Module Mesh & iBeacon
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Approx. Rs 381 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Supply9V~5.5V
Voltage30 V
Temp-20~ 85degC

USR-BLE100 is an ultra-low power V4.1 bluetooth module. It is used for point-to-point data transparent transmission. User'device can communicate immediately after simple setup without concerning about transport protocol. The module supports master and slave mode. User not only can use both master and salve for transparent transmission, also can develop APP on the basis of standard BLE protocol. The module supports one-to-many broadcast, and has built-in iBeacon protocol. User can make it an iBeacon equipment with simple setup.

Product Features:
  • Support standard BLE protocol
  • Master/slave mode, quick switch
  • Setup methods: serial AT command,transparent transmission AT command
  • Support one-to-many data broadcast mode, built-in iBeacon protocol
  • Support Mesh networking mode to realize bluetooth self-organized network
  • Support UART Interface
  • Support power detection function
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USR IOT BLE-EVK Bluetooth Module Evaluation Board for BLE100

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USR IOT BLE-EVK Bluetooth Module Evaluation Board for BLE100
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Approx. Rs 1,073.8 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Size25 x 40mm
Supply9V~5.5V
VoltageDC 3.0~3.6V
BrandUSR-IOT

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USR IOT USR-GPRS232-710 Serial RS232/RS485 to GPRS Converter

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USR IOT USR-GPRS232-710 Serial RS232/RS485 to GPRS Converter
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Product Details:
VoltageDC 5V~24V
Current200mA12V
Temp35~80deg

GPRS DTU (Data Transfer unit) is a wireless terminal equipment which can converter serial data to IP data or converter IP data to serial data, then transmit through wireless communication network. GPRS DTU is to use GPRS network to transmit data, it adopts industrial-grade embedded processor, embedded TCP/IP protocol stack. To provide users with virtual private networks, which is high speed, stable and reliable, data terminal online forever, and a variety of protocol conversion.

Product Features:
  • Easy to use, only configurate few parameters;
  • Use single module, embedded Protocol stack, without external CPU,Higher stability;
  • Support RS232/RS485 interface, choose before purchase;
  • Using single module embedded protocol stack, no external CPU, higher stability;
  • Embedded TCP/IP protocol stack and GPRS technology;
  • Support remote parameters settings, can change IP, port, ect. by SMS;
  • Support GSM network, four frequency for global, but dont support CDMA/3G/EDGE;
  • Support public and APN network access;
  • Can configure heartbeat pack data format, transmit interval, and keep connection with server. Can configure log pack data format and automatically establish network connection with server;
  • Support data length control, can set the length of single sending package and data pack waiting time;
  • Support ALWAYS ONLINE mode, and dropped reconnect;
  • Completely transparent transmission, can take place of data transfer radio, no changes needed on your original system;
  • Use aluminum alloy case, shielding external disturbance effectively;
  • Matched sucker antenna, convenient for customers install and use inside the iron case;
  • Support KEEP-live, can maintain connection if there is no heartbeat packet;
  • Support network connection in Max 4 Channel, can send data from serial port to differnet servers;
  • Support remote parameter configuration, can configure all parameter by sending AT command via SMS;
  • Support password authentication by remote configuration;
  • Support HTTPD Client;
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USR IOT USR-GPRS232-701-4 Serial RS485 to GPRS Converter

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USR IOT USR-GPRS232-701-4 Serial RS485 to GPRS Converter
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Product Price :Get Latest Price

Product Details:
Dimension60x30x25 mm
Power Supply9 48DCV, 0.65A
ApplicationMedical

USR IOT USR-GPRS232-701-4 Serial RS485 to GPRS Converter,GPR
USR-GPRS232-701-4 GPRS DTU (Data Transfer unit) is to use GPRS network to transmit data from serial port to server, it adopts industrial-grade embedded processor, embedded TCP/IP protocol stack.

Product Features:
  • Easy to use, only configurate few parameters;
  • Use single module, embedded Protocol stack, without external CPU,Higher stability;
  • Support RS485 interface;
  • Using single module embedded protocol stack, no external CPU, higher stability;
  • Embedded TCP/IP protocol stack and GPRS technology;
  • Support remote parameters settings, can change IP, port, ect. by SMS;
  • Support GSM/GPRS/EDGE and 2G/3G/4G card, but don't support 3G/4G network
  • Support public and APN network access;
  • Can configure heartbeat pack data format, transmit interval, and keep connection with server. Can configure log pack data format and automatically establish network connection with server;
  • Support data length control, can set the length of single sending package and data pack waiting time;
  • Support ALWAYS ONLINE mode, and dropped reconnect;
  • Completely transparent transmission, can take place of data transfer radio, no changes needed on your original system;
  • Use aluminum alloy case, shielding external disturbance effectively;
  • Matched sucker antenna, convenient for customers install and use inside the iron case;
  • Support KEEP-live, can maintain connection if there is no heartbeat packet;
  • Support network connection in Max 4 Channel, can send data from serial port to differnet servers;
  • Support remote parameter configuration, can configure all parameter by sending AT command via SMS;
  • Support password authentication by remote configuration;
Yes! I am Interested

 
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Emaar Impex Private Limited
Kalpesh Jain (Director)
302/303, Diamond Plaza, Lamington Road , Girgaon,
Mumbai - 400004, Maharashtra, India
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