Wavecom Q2687 Rs232/rs485 M2M Modem

Specifications 1.Based on Wavecom module Q2687(with EDGE) 2.850/900/1800/1900MHz 3.RS232 /RS485 4.Embedded TCP/IP protocol station.GSM/GPRS Based on 850/900/1800/1900 Mhz: GSM, SMS, CSD, GPRS, EDGE FR/HR/EFR/AMR Supplied with Internet plug-in software key. Internet plug-in software key is comprised of TCP/UDP/FTP/HTTP/email components. Key features: Quad-band GSM/GPRS/EDGE communications on the 800, 900, 1800 and 1900MHz bands Programmable ARM9 32-bit processor at 104MHz Advanced audio features Up to 44 GPIOs Compact size, just 40 x 32.2 x 4mm Automotive-grade Footprint compatibility with entire Q Series of intelligent embedded modules

Industrial GPRS data collection device for digital signals of industrial systems and pulse signals of residential meters Cost-effective, C-rail mountable industrial modem for receiving digital signals and collecting pulse signals of residential meters. The modem is capable of continuously counting the pulse signals of up to 4 meter systems. The device transmits the calculated input signal values through Modbus TCP protocol to query servers Modbus TCP. The queries of the data sets are performed periodically (e.g. in every 15 minutes) depending on the server value set. When it has to receive signals from more than 4 devices, we suggest using the M2M IO/RS485 CONCENTRATOR�® which has 32 input lines. In this case the device requests the concentrator input counter status through the modems RS485 interface, and fowards the received Modbus RTU reply through Modbus TCP protocol to query the servers Modbus TCP. The modem can initiate queries through its RS485 interface towards several concentrators input lines. Furthermore, the modem can switch external devices (optionally) with the help of its 2 relay outputs. Communication Supporting GSM/GPRS (Gemalto�® industrial module) 4 inputs (digital or pulse/voltage) 2 relay outputs (optional) Software/Configuration Modbus protocol communication Modbus Gateway Consumption meter compatibility (receiving and counting pulse signals) Configuration software (on RS232 or RS485 port) Extras Memory for storage of applications, data (with ftp possibility) External IO-expansion (optional for receiving 32 inputs per module) Firmware upgrades (ftp server) Safety External battery connection (spare power supply) Watchdog circuit and system monitoring, log Automatic mobile network connection recovery Application Data collection (digital or pulse signal) Forwarding data of industrial systems Smart metering (remote readout) Measurement and data collecting systems Remote monitoring of devices Monitoring of input lines Remote control (optional)

Frequency: Gsm 900/1800 Output power Class 4: 2w @ 900 Class 1: 1w @ 1800 Specification for csd data transmission: Up to 14.4 kbit/s V.110 Non-transparent mode Ussd support Specification for voice:triple-rate codec for hr, fr, efr, amr Basic hands-free operation Echo cancellation Noise reduction With tcp/ip stack, ppp, udp Internet services: http, ftp, smtp, pop3 Control via at commands Sim application toolkit Specification for sms: Point-to-point mo and mt Sms cell broadcast Text and pdu mode Specification for fax: Group 3, class 1, 2 Supply voltage range: 7-30 v Temperature range Normal operation: -20°c to +70°c Restricted operation: -25°c to +75°c Switch off: +80°c Storage: -40°c to +85°c Size: 65x74x33mm Weight: 95g Operating status led

In the instruments industry, the traditional 4 20 mA analog transmitters are upgrading to the fieldbus with digital communication. HART fieldbus communication has digital communication capability with compatible analog signal. HART MODEM is a necessary and convenient tool for the analog products upgrading and signal exchanging in the control plant. We provide two kinds of HART modem. HART-RS232 is the converter for HART signal to RS-232 signal. HART-USB is the converter for HART signal to PC virtual series port. Product characteristic: According to the HART physical layer specification Isolated transformer prevents the influence of earthing. Voltage signal modulator/demodulator Low power consumption designation Powered by series port or USB port Interface Type: DB9 female mount Ambient Temperature: 0 ~ 50 °C Compressive Strength :500 V AC HART bus and serial port (UART,USB) Receiving Impedance : â?¥5 K Ω, end-to-end Output Signal VPP: 600 mV â?¥ VPP â?¥ 400 mV, 500 Ω load resistance Receiving Sensitivity: 120 mV, 500 Ω test resistance HART-RS232 is the protocol converter between HART device and configurator on PC. The figure above is a sample basic case. To connect multiple HART device, please connect the other devices parallel with the Transmiter. Please note that the power should support multiple devices and the terminator should be set in the middle of the power and parallel point. HART-RS232 is a HART MODEM with voltage modulator/demodulator. To communicate with a HART device, please connect the clincher of HART port of HART-RS232 to the two terminals of the network adaptor resistance or the power of HART device. To communicate with a PC, please connect the other port of HART-RS232 to the series port of PC. The USB driver installation program should be run for HART-USB. The driver provides a virtual series ports for HART configurator software. The indication light shows the state of modem. Green LED indicates the power is working well and the modem is sending data. Red LED indicates the modem is receiving data

Contact: amily[at]veecom dot com dot cn GPRS200 MODEM as a standard RS232c interface, result in widely extending the applicable fields of GPRS. It can be applied in the desk computer, notebook computer and other control system terminal. It has a highly frequency stability. PRODUCT FEATURES: Always on-lined and high-speed connection. Easily installation: Neednf+t any driving program. It can be dialed-up using RS 232 interface with common modem. DualBand GSM/GPRS modem (EGSM900/1800MHZ,900/1900MHZ) designed for gprs Networkf=Data faxf= SMS and voice application. Transmitting speed: 115.2K BPS (theoretical), 30f¼50K BPS (under the CHINA Mobile network) Channel spaces: 200Kpbs Stability of frequency: 0.1ppm Operating temperature:-20ºC--+60ºC Storage temperature: -30ºC--+85ºC Humidity: 98% Vibration(non working): 25g. Operating power: 15mA INTERFACES RS-232C and audio through mini sub-D 9-pin connector supporting: Remote control by AT commands(GSM07.07 And 07.05) Audio use a stereo earphone connecter antenna interface 50 ohm MMCX connecter LED indecter SMA Sliding SIM holder(3V/5V SIM interface) Antenna vonnector 6V-15V DC POWER SUPORT OPERATION SYSTEM DOS,WINDWS 9X,ME,NT,2000,XPf=LINUXf=UNIXf=POCKET PCf=MAC APPLICATION: Remote controller, Integrating system. DIMENSIONS: 100x54x25mm WEIGHT: 200g.

Industrial control and remote monitoring of machinery with hart interface 100*70*26mm

Main features: Dual-band GSM external modem EGSM900/1800Mhz or EGSM900/1900MHz Small size and aluminum shell shock Install and us, connect Internet instantly Has been through all the technical standards certification Voice, messaging, fax and data transmission of GSM Phase2 + Designed for a specific application of the AT command control system 3g module SL808xT descriptions: 1.The Sierra Wireless SL808x (SL8080/81/82/83/84/85) is a 74-pin soldered-down module based on the Intel pin-out specification proposal for the standard JEDEC LGA packaging form factor. Its wireless UMTSbased modem provides data connectivity for eBooks, portable navigation devices, mobile Internet devices, point-of-sale devices, industrial handhelds, and other machine-to-machine. unlock HSDPA usb modem pool 3G bulk sms device SL8080T modem pool with IMEI change 2.Support:The SL808x modem supports data operation on HSDPA, WCDMA,EDGE, and GPRS network The SL8080/82/84 modems also support voice operation on these networks. 3.The SL808x modems are based on Qualcomm baseband processors: Voice modems: SL8080/82/84?QSC6270 Data modems: SL8081/83/85?MDM6270

SIM5218 The SIM5218 series is Tri-Band/Single-Band HSPA/ WCDMA and Quad-Band GSM/GPRS/EDGE module solution which supports up to 7.2Mbps downlink speed and 5.76Mbps uplink speed services. It has strong extension capability with rich interfaces including UART, USB2.0 high speed, Embedded SIM Card, SD Card, Camera sensor, GPS, etc. With abundant application capability like embedded LUA script,TCP/UDP/FTP/FTPS/HTTP/HTTPS/SMTP/POP3 and MMS, it will add much value to customers'' application. It is ideal for a wide arrange of products including USB Modems, gateways, router, PDA, Video phone, and much more. General features • SIM5218A: Tri-Band UMTS/HSPA850/1900/2100 MHz,GSM/GPRS/EDGE850/900/1800/1900MHz SIM5218E :Tri-Band UMTS/HSPA 900/1900/2100MHz,GSM/GPRS/EDGE850/900/1800/1900MHz SIM5218J: Tri-Band UMTS/HSPA800/1900/2100 MHz,GSM/GPRS/EDGE850/900/1800/1900MHz • Video call with Camera sensor interface • WCDMA Diversity • HSDPA 7.2Mbps • HSUPA: 5.76Mbps

Features: No bad effect to the signal. Hing frequency two sides circuit plate, high isolation, good in-band flatness. Made by aluminium, nice looking. Applying broadband directing matching mode with fine impedance match. Technology Parameterú¦ Ltems Unit parmeter Freq range MHz 5-1000 Flatness dB í+1.2 Inserion Loss dB 15[/td] Mutual Isolation dB >33 Input terminal level defference dB