Networking Devices and Equipment Dealers in Guindy, Chennai

We are offering gsm modem. No voice function input voltage：9v - 12v dc / 1a operating voltage – 3.6v can send and receive data and sms inbuilt antenna with high sensitivity size: 122 mm * 57 mm.

• Operation Temperature: -40°C ... 70°C
• Storage Temperature: -40°C ... 85°C
• Weight: 1500g
• Uplink ports: 3 x SFP slot (100 Mbit/s)
• Ports: 8 x 10/100BASE TX, RJ45 Fast Ethernet (100 Mbit/s)
• Operation voltage: 48-320 VDC or 88-265 VAC (50Hz, 60Hz)
• Dimensions (W x H x D): 98 mm x 164 mm x 120 mm
• Mounting: Din Rail

SP20 PTP Switch 100Mbit/s The RSP20 PTP Switch provides you with a quick and easy solution to realize precise time synchronisation via Ethernet using the precision time protocol according to IEEE 1588-2008. For sure, the RSP20 works perfect with the OTMC 100 PTP Grandmaster Clock and our PTP time converter TICRO 100.Due its design and certifications the RSP20 is the perfect choice, to build up PTP time synchronization networks in electric power substations, as well as industrial and laboratory environments. Due its design and certifications the RSP20 is the perfect choice, to build up PTP time synchronization networks in electric power substations, as well as industrial and laboratory environments. The RSP 20 offers the following features: Uplink ports: 3 x SFP slot (100 Mbit/s) Ports: 8 x 10/100BASE TX, RJ45 Fast Ethernet (100 Mbit/s) Operation voltage: 48-320 VDC or 88-265 VAC (50Hz, 60Hz) Operation temperature: -40°C ... 70°C Storage temperature: -40°C ... 85°C Dimensions (W x H x D): 98 mm x 164 mm x 120 mm Weight: 1500g Mounting: Din Rail manufactured by Hirschmann (a belden brand)  Approvals & certifications: PTP: IEEE 1588-2008, IEEE C37.238-2011 Substation: IEC 61850-3, IEEE 1613 Railway norm: EN50121-4  The delivery includes: RSP20 PTP-Switch CD-ROM software tools & user manual Printed user manual Technical data sheet: RSP20 Switch Technical data (96.99 kB) Techical data sheet

• Model Number: WCT805S

Wiman wct-805 is a smart serial (rs232) to gprs gateway, designed to transmit data transparently over gsmgprs cellular networks. Gateway is integrated with 32bit arm cortex, with application firmware to communicate with gsmgprs engine. It can operate as server or client mode; accept with dynamic ip or static ip. As compare to pstn or gsm dialup or lease line, the wct-805 with gprs communication link provide a cost economical approach to achieve a always on packetized data network. Easy to plug and play allows to migrating your traditional serial communication system to the advance gprs link, without tedious application development and in depth knowledge on at command or gprs. You can view the device like virtual serial wire over the air that links all your remote equipments to the central pcserver. It is a full transparent protocol in-dependent gateway. It is easy to configure, manage, and monitor remote devices on a private network over the internet. The products also come with built-in io that can be configured to indicate the priority of events. The device can configured or update firmware over the air (ota).

• Brand Name: Ha-VIS eCon
• Application: Harsh Environment Industrial Application Full Gigabit Processing with POE+
• Operating Temperature: -40 to +70 Degrees C
• Products Status: Availlable
• Place of Origin: Germany

Managed and unmanaged switches to implement a convergent Automation IT- Network HARTING Ethernet network components and cabling provides the communication platform for a convergent Automation IT – network. The performance of network components opens universal applications for harsh environment in IP20 to IP67 installations in Industry buildings, mechanical engineering and plant engineering. Ha-VIS eCon Automation (unmanaged) Optimized and designed for jobs in harsh industrial environments, unmanaged Ha-VIS eCon Ethernet switches equally enable the cost-effective expansion of existing network infrastructures, as well as the development of new industrial networks. Two different compact, space-saving housing designs guarantee the best possible use of available space in the switch cabinet. Powerful Power over Ethernet Plus (PoE+), full Gigabit Ethernet and an industrial temperature range of -40° C to +70° C broaden the wide product portfolio with additional functionality. Thanks to their approval for use in industry as well as the maritime market and transportation technology, the switches can be optimally selected for each application. Unmanaged Switches Ha-VIS eCon Ethernet Switches with basic functions up to 16 ports with fibre option

Shri Vaari Electricals Pvt. Ltd.,engaged in designing and manufacturing of AMF (Auto Mains Failure) Panels that are applicable for managing DG sets. Our panels come with in-built safety features for protecting the Engine & alternator. The range of our AMF panels are manufactured upto 1010 KVA and are fabricated from 16 SWG thickness, high grade CRCA sheet steel. The use of quality material has made our panels dust &vermin proof. Powder coated for longer life and meticulously wired.   Features General A power circuit consisting of contactor, MCB and fuses. Automatic start/stop of the genset in case of AC mains failure and its restoration respectively. Manual start/stop facility also provided. Logic Mains Failure: 3-attempt engine cranking after mains failure otherwise the engine fails to start. Engine starts-up within 10 sec of mains failure otherwise 2 more start pulses after every 10-15 seconds. Unhealthy Mains: Any of the phase failure or voltage drops below set value. Mains Restoration: Engine keeps running for 30 seconds before stopping, as recommended by the Engine manufacturer. Metering One Ammeter with CTs & selector switch, one frequency meter, one voltmeter with selector switch and one hour meter. Set of indications Load on DG Load on mains Fault indications LLOP High water temp/high cylinder head temp Overload Set of Push Buttons Engine start/stop Alarm acknowledge button for hooter Reset button for fault indication. Safety High water temperature LLOP Overload trip Battery Charger:   A separate battery charger for continuous charging of batteries in trickle/boost mode to ensure prompt starting of the engine

Introduction: a quick and easy way to expand your pc's port count and to adapt serial devices to your usb pc. Edge port usb-to-serial converters are intelligent expansion units that connect to a pc, thin client or server via a usb port. Usb4232 provides four rs-232 serial ports, is compliant with usb 1.1 and 2.0 specifications, and meet the 480 mbps high-speed requirement of hi-speed usb 2.0. Using your computer’s usb ports to connect serial devices reduces the total cost of ownership, investment in hardware, and long term management and integration costs. Features: 1. Usb to 4-port rs-232 converters 2. Single chip(asic) usb port to serial port communication 3. Support windows98me and windows2000xp,windows server 20032008, windows 7vista 4. Support powered from usb or 5vdc external power input 5. No irq, io address 6. Support usb2.0, baud rate can reach up to 12mbps 7. 15kv esd protection specifications: usb compliance: usb1.12.0 compliant usb signal: vcc, data+,data-,gnd speed: 480mbps(high-speed), 12mbps(full-speed) connector for external antenna: usb type b female rs-232 standards: eia rs-232c number of ports: 4 connectors: db9 male rs-232 signal: txd, rxd, rts, cts, dtr, dsr, dcd, ri, gnd working mode: asynchronous, point to point baud rate: 300~115.2kbps parity: none, even, odd, space, mark data bits: 7, 8 stop bits: 1, 2 flow control: rtscts, xonxoff interface protection: 1500w surge protection, 15kv esd protection driver support operating system: support windows98me and windows2000xp,windows server 20032008, windows 7vista power power input: 5vdc power input consumption: 300ma environment operating temperature: -40°c to 85°c storage temperature: -40°c to 85°c humidity: 5% to 95%(no condensation) appearance dimensions: 160.0mm×94.0mm×28.0mm material: iron(shell) color: white weight: 500g warranty: 5 years approvals: fcc, ce, rohs approvals

• Country of Origin: China
• Certification: CE Certified
• Condition: New
• Warranty: 1 Yr

• Size: Customized
• Brand Name: Panasonic,Samsung
• Weight: 200-400gm
• Color: Black,White
• Warranty: 1 Year
• Certification: ISO-9001:2008

Quad-band GSM modem (EG-SM850/900/1800/1900MHZ applied To the data fax voice and messaging applications, has been certified By all of its design and development of the ETSI GSM Phase2 standard (General Tele- Phone) Output power: *Class4(2w@900MHz) *Class1(1w1800/1900MHz) Input voltage: 5V-32V Product Size: 74x54x25mm product Temperature Range: -20 c- +55 C Working state -20 c +70 C storing state Interface UCB connection through small mouth Interface support: *AT command used for the control (GSM07.07 and 07.05) *link bit rate from 300 to 115,200 bits/s *Automatic bit rate (300 to 38,400 bit/s) *through micro – FIT$ Plug power connector *SMA antenna interface *Down the SIM card memory Included Accessories Power Adapter , data cable ( USB )antenna Input current: 5mA standby , 140 mA @ 12V calls in the state GSM900MHz 5ma standby,100 mA,100mA @ 12V calls in the state GSM1800/1900MHz     Features: Bulk SMS - 9600 SMS Per hour Bulk Voice Call Automatic Mobile Recharge Function Support USSD Code( Balance Checker) Support Success/Failed SMS Count (Rotation) Support Sucess/Failed Call Function (Rotation) Support Time Based Rotation Support Bulk Call Usages Support IMEI Change function Support Missed Call Support DTMF Tone Support ALL Sim Tool Kits Support OTOMAX Recharge Software

• Features: Smooth finish, Safe to use, Perfect quality

• Type: Ethernet Switch
• Certification: CE Certified
• Weight: 300 g
• Input Current: Max. 0.24A

Our company has achieved laurels in Server Rack to the clients. Server Rack is widely used for holding servers in corporate offices. Offered range with latest machine and having rack frame, mounting rails and vented steel rear door and using high quality material. This product is widely used for holding servers in the national market. Offered range is highly useful in various sectors such as banks, cable wire, telecom and government and other sectors. Offered range can be availed in customized forms as required by clients.   Features:   Easy operation Easy installation Sturdy construction

• Brand Name: Delta
• Operating Temperature: -10 Degree to 60 Degree C
• Input Current: Max. 0.24A
• Storage Temperature: -40 Degree to 85 Degree
• Model No: DVS- 005
• Interface: Fast Ethernet Ports RJ45 Ports, 5 10/100Base-T(X), auto MDI/MDI-X, auto negotiation
• Switching Capacity: 1Gbps, Wired speed, Non-blocking switching fabric
• Forwarding Rate: 1.5 Mpps
• MAC Address Table: 1K
• Packet Buffer Memory: 512K bits
• Input Voltage: 1 set, 12 to 48 VDC terminal block input
• Overload Current Protection: Yes, Max. input current 3A
• Reverse Polarity Protection: Present
• Buffer Time: Min. 13ms at 24VDC
• Housing: IP40 aluminum metal case
• Dimensions: 145.3 mm(H) * 45 mm(W) *108.7 mm (D)
• Weight: 300 g
• Installation: Industrial DIN-Rail and wall mounting
• Ambient Relative Humidity: 5 % to 95 %(non-condensing)

• Type: Network Adapter
• Application: Charging, For Power
• Weight: 100-200gm, 300-500gm
• Color: Black, Brown, Grey
• Output Voltage: 12V, 15V, 18V, 24V
• Frequency: 50-60 Hz
• Power: 10-20W, 20-30W, 30-40W, 40-50W, 50-60W, 60-70W, 70-80W, 80-100W
• Warranty: 1Year
• Driven: Electric

Gsm Modem

Optical Power Switch, acceleration switches, Patio Heater Tip Switch

usb gprs modem, Gsm Modem, industrial usb gprs modem, rs-232 gprs modem

We are engaged in manufacturing and supplying of hubs

Quectel M95 GSM GPRS modem, Used Yamaha Stroke Outboard Motor Engine

router switches, Network Routers