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Find Verified Wavecom Q2687 Rs232 Rs485 M2M Modem Suppliers, Manufacturers and Wholesalers

Aug-11-16
Supplier From Shenzhen, Guangdong, China
 
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
• GPRS multi-slot class 12
• EDGE multi-slot Class 12
Aug-11-16
Supplier From Shenzhen, Guangdong, China
 
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
May-06-17

M2M Modem Plus Rs485 Io/a

$162
MOQ: Not Specified
Supplier From Budapest, Hungary
 
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)
Jul-10-13
Supplier From Shenzhen, Guangdong, China
 
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
Nov-01-19

Hart-Usb/rs232 Modem

$199
MOQ: Not Specified
Supplier From Shenyang, Liaoning, China
 
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 : �5 K Ω, end-to-end

Output Signal VPP: 600 mV � VPP � 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
373 Wavecom Q2687 Rs232 Rs485 M2M Modem Suppliers
Short on time? Let Wavecom Q2687 Rs232 Rs485 M2M Modem sellers contact you.
May-15-08
 
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.
Jul-16-08
Supplier From Jiaxing, China
 
Industrial control and remote monitoring of machinery with hart interface

100*70*26mm
Aug-11-16
Supplier From Shenzhen, Guangdong, China
 
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
Aug-11-16
Supplier From Shenzhen, Guangdong, China
 
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
Jul-09-13
Supplier From Shenzhen, Guangdong, China
 
GSM/GPRS 850/900/1800/1900MHz
DB9 RS232 Interface
GPRS class 10 max. 85.6kbps

JAVA, MMS, TCP/IP,HTTP/FTP, SMTP/POP3

76*54*25mm
Dec-03-11

8 Ports Gsm Gateway

$190
MOQ: Not Specified
Supplier From Shenzhen, Guangdong, China
 
Manufacture 8 ports gsm modem pool

Telecom multi-socket External Wireless Modem

RS232 /USB 8 porPCI 8 Multi-tech sms modemts

GSM GPRS industrial modem pool

Multi-socket GSM,GPRS MODEM 8 ports

Weight: 3000 g

Product Features

Just like eight single-channel equipments work at the same time

can insert eight SIM cards(big or small)

connection with the computer through a data line can be integrated with Serial 8
Each channel with separate power switch
Each individual module can be demolished
industrial chassis, elegant shell

Brief Introduction
The device built-in 8 wireless modules can be inserted eight SIM cards, can use eight cards to send text messages, send speed as 8 times as a single channel modem. It uses the development of WAVECOM module, 220V power supply, can be a long time stability, generous luxury housing.

Main features:
1, industrial-grade chips, to ensure stable operation
2, switch independence, support for the size of SIM card
3, ports support hot-swapping;
4, a separate module can be demolished;
5, power lines and data lines are only one of the more simple;
6, the size of a small, elegant, accounting for a smaller space (the size of the computer keyboard is only about half the size), especially suitable for the use of multiple machines at the same time

A, system advantages:

Wireless GSM / GPRS / MODEM built on the broad masses of the personal needs of customers on the basis of the enterprises to meet the following requirements:
1, for the majority of customers the same or different delivery information;
2, promptly contact employees issued notices of meetings;
3, to avoid consuming a large number of enterprise human, material and information transfer on time;
4, to avoid high communication costs to be incurred in a month;
5, enterprises and customers (members) between the corporate partners, businesses and staff in the need for more exchanges.

B, the system features:

Send clusters: can be sent automatically to a large number of goals the same information.
Widely distributed: the geographical distribution of the target information widely scattered to support fast: after message, just a very short time can be transmitted to the target.
Convenience: the information through the portable phone to receive.
Accurate: the message can reach the goal of accurate and timely manner.
Exhaustive: the information sent by the computer system, significantly to avoid the artificial missing information.
Strong visibility: the way the text information to send and receive.
Economy: the reception of free information, send the cost of the SMS service provider in accordance with the rates, no long distance and roaming and other additional costs.
Time-saving and efficient: the same information can be sent at the same time to multiple targets; and can make use of multiple parallel processing terminal to send and receive text messages, thus saving a lot of time

195mmx115mmx130mm ,gross weight is 3kg
Jun-24-08

Hart-Usb Modem

$280
MOQ: Not Specified
Supplier From Jiaxing, China
 
Industrial Interface HART - RS232, RS485 or USB converter


85*65*25
GOLD Member
Aug-01-25
 
Technical Features and Advantages

Maximum Output Power: 6.2 kW output capacity, enough to power all your electrical devices in homes, offices, caravans, cottages, villas, and tiny houses.

Voltage Compatibility: Operates with 48V DC battery systems.

Built-In MPPT Charge Controller: Offers up to 98% charging efficiency, directing solar energy to batteries in the most efficient way.

Smart Display & Menu: Advanced LCD screen allows real-time monitoring of system voltage, charging status, load, and other parameters.

Pure Sine Wave Output: Fully compatible with sensitive electronic devices.

Multiple Protection Systems: Protects against overvoltage, short circuits, overheating, and undervoltage.

AC or Generator Charging Support: Can charge batteries from an external AC source, ensuring uninterrupted power.

Low Standby Power Consumption: Contributes to energy savings.

Durable and Compact Design: Heat and impact-resistant casing ensures long-lasting use.

Where Can the NP Power 6.2 kW Inverter Be Used?

Off-grid areas with no grid access

Caravans, boats, and other mobile applications

Tiny houses and container homes

Remote cottages, mountain or vineyard houses

Agricultural applications: irrigation, automation, lighting

Commercial businesses requiring backup power (small shops, clinics, workshops, etc.)

Why Choose NP Power?
Backed by 12 years of Electrozirve engineering experience, NP Power inverters offer reliable energy solutions with wide functionality, high efficiency, professional support, and a user-friendly interface.

EM6200 Smart Hybrid Inverter - Technical Specifications

Category Specification

Model EM6200 (6.2kVA / 6200W)

Output Waveform Pure Sine Wave

Nominal AC Input 230Vac

AC Input Range 90-280Vac (Devices), 170-280Vac (UPS)

AC Input Frequency 50Hz / 60Hz (auto-detect)

Max AC Input Voltage 300Vac

Transfer Time 10ms (UPS mode) / 20ms (Devices)

DC Input Voltage 48Vdc

AC Charging (Max) 80A

PV Charging (Max) 120A

Max Combined Charge 120A

Bulk Charge Voltage 56.4V (AGM/GEL) / 58.4V (Flooded)

Float Voltage 54.0V

Overcharge Protection 63V

Charging Stages 3-stage (Bulk, Absorption, Float)

PV VOC (Max) 500Vdc

MPPT Voltage Range 60Vdc - 500Vdc

PV Max Input Current 27A

PV Rated Power 6500W

Overload Capacity 2 power for 5 seconds

Efficiency (Max)
94%

Operating Temp -10C to +55C

Storage Temp -15C to +60C

Humidity Tolerance 5% - 95% (non-condensing)

Dimensions (LxWxH) 438 295 105 mm

Weight 8.7 kg

Display LCD & LED panel

Battery Compatibility AGM, GEL, Flooded, Lithium (BMS compatible or not)

Communication Interface RS232, RS485 (for BMS), Modbus

Advantages

Flexible Power Sources: Supports solar, grid, and battery simultaneously (hybrid).

Mode Selection: Choose between solar priority, grid priority, or battery priority.

Wide Battery Compatibility: Works with AGM, GEL, Flooded, and Lithium (with or without BMS).

Advanced PV Support: Up to 500V PV input, 27A current, 6500W solar capacity

S
Mar-16-12

Gprs Modem

$1 - $20
MOQ: Not Specified
 
1. High speed and always on-line
2. Has SMS application toolkit
3. Send & receive data and SMS
4. Wavecom GSM GPRS Modem RS232.

Wavecom Fastrack Supreme 20 modem (Best)

The Fastrack Supreme 10 and Fastrack Supreme 20 are discrete, rugged cellular Plug& Play Wireless CPU® Offering state-of-the-art GSM/GPRS (and EGPRS for Fastrack Supreme 20) connectivity for machine to machine applications.

Fully certified, the quad band 850/900/1800/1900 MHz Fastrack Supreme 10 offers GPRS Class 10 capability and Fastrack Supreme 20 offers GPRS/EGPRS Class 10 capability.

RS232 GSM/GPRS modem
Based on wavecom modules Q24plus
850/900/1800/1900mhz
Pppp. Tcp. Udp. Http. Smtp. Pop3
OpenAT. STK
Rs232 gsm/gprs modem
Model: AT-q24R
Wireless access to internet
Based on wavecom modules Q24plus
With TCP/IP stack
Internet services: PPP. TCP. UDP. HTTP. SMTP. POP3
Open AT
Flash memory 32MB. Psram 16MB
850/900/1800/1900MHZ
3V SIM card slot
DB9 RS232 interface
SIM application toolkit
Double tone multi-frequency function(DTMF)
Send and receive data. E-mail. Sms
Gprs class 10
Antenna with high sensitivity
Always On-line
Comply with ETSI gsm phase2+standard
Output power
Comply with ETSI GSM PHASE2+Standard
Output power
Class 42w@850/900mhz
Class 11w@1800/1900mhz
I input voltage 5v-36v DC
Input current 1A-2A
Standby current 100-140ma
Working temperature -20degrees-+degrees
Storage temperature: -25degrees-+55degrees
Storage temperature: -+25degrees -+70degrees
Size 76*54*25mm
Weight 100g
Accessories: AC/DC adaptor. Rs232 cable. Antenna. 2 mounting plates. CD
Specification for data
GPRS class 10 max. 85.6kbps downlink
Pbcch support
Coding schemes CS 1.2.3.4
Csd up to 14.4kbps
Specifications for sms via GSM/GPRS
Point to point MOand MT
Sms Cell broadcast.



Transmission Rate: 128Kbps.
Jun-24-08
Supplier From Jiaxing, China
Jul-27-11

Ip Modem (Dtu)

$129.90
MOQ: Not Specified
 
W3100G IP Modem is a kind of wireless terminal device that provide data transfer function by public GPRS network. It has been widely used on M2M fields.

Features:
1. Rich Data Options
-TCP for reliable data transfer
-UDP for fast and bulk data transfer
-App protocol for secure data transfer
-Methods of serial data packetization

2. Robust Operation
-Constant self test
-Self reset and recovery
-Data buffering

3. Easy Control
-Remote configuration by SMS or GPRS
-Remote activation by SMS, call or Serial command
-Auto SMS of IP for dynamic IP SIM card

4. Always ON Connection
-Auto socket re-connection if drop
-Time to live timer for network checking

5. Flexible Operation
-Server or client mode for connection
-Static or dynamic IP
-Can work as a standard GSM/GPRS modem
-Can work as virtual wire
-Support RS232 / 485 / 422 hardware options
-Local / Remote firmware update via GPRS
-Direct control by HyperTerminal commands
-Provide Center Manager software

Design for Industrial Application:
1.High performance industrial cellular module;
2.Independent protocol stack;
3.Low power consumption, provide sleep mode, scheduled on line/off line mode;
4.Metal shell, provide IP30 protection;

Specifications:
- Frequency Band: GSM Quad-Band 900/1800MHz
- Power Save Mode
- Software: Center Manager
- Supply voltage: 5-36V DC
- Temperature (Restricted Operation): -20Cto+70C.
Aug-07-08
Supplier From Shenzhen, Guangdong, China
 
Wireless cellular frequency: GSM 900 and 1,800MHz
Supports TCP, UDP, SMTP, POP, ICMP, FTP, PPP, DHCP and DNS protocols
Band rate: 1,200 to 115,200bps
Antenna: 50Ω SMA female interface
Serial port: (RS232, RS485) USB2.0
Power supply: 5 to 25V DC
Typical: 9V DC/1A
Power consumption:

    Peek: <1.5mA at 9V DC
    Speech: 150mA at 9V DC
    Sleep: 30mA at 9V DC

Temperature:

    Working: -20 to +60°C
    Storage: -40 to +85°C

Humidity: 95% maximum (non-condensing)
Antistatic test: class 3
Radio electromagnetism test: class 3
Warranty: 1 year
Includes:

    M12 series modem
    Serial cable
    Power adapter
    Antenna
    CD-ROM with product documentation




Packing: 260 x 190 x 65mm
Dimensions: 75 x 50 x 16mm
Weight: 200g
Jun-04-11
Supplier From Shenzhen, Guangdong, China
Dec-28-12
Supplier From Shenzhen, Guangdong, China
Sep-12-13
Supplier From Shenzhen, Guangdong, China
373 Wavecom Q2687 Rs232 Rs485 M2M Modem Suppliers
Short on time? Let Wavecom Q2687 Rs232 Rs485 M2M Modem sellers contact you.
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