Used IT network product cisco and HP server.
Electronic waste, panels like Winchester panel (HDD board), gold panel, RCK & backround panel, cards from servers or pc's, laptop panel, 1A panel (P1), 1B panel (P4), telecom server, server (dual slot), mobile boards high grade, mobile boards low grade, CD rom boards, LCD board, 2nd class (B1), 2nd class (B2), memory such as gold ram, silver ram, mobile phones, mobile phones (new with touch screen), connectors, ribbon wire, ribbon colour, HDD, empty boards, gold laminates, CD / DVD, power sup mix, 3th class, IC like IC plastic, ceramic, CPU like, 286, 386, 486 dx4, gold cap, ceramic CPU, CPU black plastic, CPU green plastic, pineless CPU, gold dats.
Industrial 4G LTE modems and routers, IOT & NB metering modems, IOT routers, M2M data concentrator, narrow band, CDMA450, LTE 450, digital signal transmitting, Modbus concentrators, street lighting switch, Cloud monitoring application.
Modems.
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)
Scalable, smart street lighting switcher with remote control and NB-IoT (Narrow-Band) Cat.M1 & LTE-M access Cost-effective smart modem with lighting monitoring, remote and central switching control of street lighting units (street lamps). Using a switch box and smart metering router â?? as one device. The device is capable of receiving the P1 customer interface data of the WM-E3S electricity metering modems. Also counts switches and the amount of lighting hours, using daylight saving time â?? according to the current time zone. The device is connecting via Narrow-Band mobile network â?? via OSLP protocol â?? to the server through secure authentication and it serves relay switch requests. The lighting switch can be initiated remotely from the head-end centre, on-demand or in scheduled intervals (according the current daylight savi ng). It provides reports from the daily events (immediately/pre-defined intervals â?? due to the local event storage feature). Secure and future-proof solution, which offers reliable and efficient services due to central monitoring, control. Low investment solution, while decrease the outages, saving cost (optimize the lightin operation hours). You donâ??t need to mess with routers, control boxes anymore â?? maintain a clear and simple smart grid! The scalable, flexible M2M Device Manager® provides remote management and monitoring features of the devices for the everyday operation of the street lighting, firmware updates, assures remote configuration for the devices. Features - Central switching for authorized persons only - 4pcs relay for control (two switch modes) - Light switching by schedules, depending on weekdays/sunset/geo-position â?? or by on-demand - Event and operation monitoring and reporting - Remote parametring, fw updates, reboot - Supercapacitor against outages - Security features Application - Energy service providers - Utility companies - Street Light providers - Energy suppliers - Smart Grid operators - Lighting maintenance - Smart city
Easy to configure wireless Narrow-Band/IoT pulse counter, voltage/contact signal transmitter with Modbus RTU, remote monitoring and output control for utilities, companies, industry Cost-effective wireless pulse counter, input signal transmitter for industrial companies and utility providers. It is receiving and counting incoming digital signals (contact/voltage/pulse) of connected meters (1 to 8 water or gas meters), measurement devices â?? through IO port. The communicator is providing wireless data transmitting through the Narrow-Band mobile network to the data center. Suitable for answering Modbus RTU request of a Scada system, where it is responsing meter count data towards to the centre. It is also useful for remote monitoring of inputs (external device current status) and for output control (remote switch or gate opening). Easy to configure (remote, local by a free tool), easy to use. The communicator can be accessed remotely. The data evaluation on server side, where we offer our EMR Metering® platform. Remote management due to the M2M Device Manager®. Application - Utility providers - Smart metering - Industrial measurement - Companies, offices, hotels - Residential communities - Device monitoring & surveillance
Versatile and professional LTE 450 router with WiFi, Dual-SIM and further expansion options DIN rail mountable, versatile, wireless DUAL SIM industrial LTE router with WiFi, Ethernet port and several expansion possibilities. The device uses the open source OpenWRT® operation system, supporting web admin interface. The following expansion options can be chosen: RS232/RS485, Wireless MBus or IO-expansion. Communication Supporting the LTE 450 (450MHz Cat.4 module) Usage of Dual SIM cards WiFi (for the connected devices) It can be extended with the listed modules Self-developed expansion modules to integrate Ethernet LAN/WAN Software/Configuration Easy to use open source OpenWRT® software Opportunity for the developers to implement and use self-developed system or applications The device can be parameterized on its web page by the local/remote interface Firmware & software updates and parameterizing remotely by the M2M Device Manager® software Security System monitoring, auto restart mode High availability Extended tests during the development Protection from network attack, traffic monitoring helps to reduce data usage Application Wireless data transmission, routing Secondary/backup route Industrial M2M machines (to a Scada) Utility smart meters (remote readout) Safety camera, DVR
Data concentrator with 32 digital inputs and Modbus RTU communication Cost-effective industrial solution for reading out the data of consumption metering devices (e.g. water, gas, electricity meters) equipped with contact or pulse output line. Furthermore, the concentrator can connect to any kind of measurement devices, PLCs, controlling machines, data collection system, automata or a network analyzer. The device is capable of collecting and storing data of up to 32 endpoint devices through the input lines. The M2M Modem Plus IO® device is connected through the RS485 port to read out the input values with Modbus RTU protocol. Connection 32x digital inputs (4 segment x 8 isolable inputs, operation mode selection by jumper) Receiving and counting the contact/pulse signals Dry/wet contact relay Open collector input Receiving the output signals as input signals (alternate wiring) Receiving reed/hall sensor outputs RS485 output (ModBus RTU protocol towards the modem) Software/Configuration Modbus protocol communication Readout of Modbus counters, registers PLC compatibility Configuration software (locally on serial port) Security Watchdog circuit and system monitoring Data storage into non-volatile memory Application Data collection and counting Measurement and data collection systems Forwarding industrial system or PLC data Monitoring industrial or measurement devices Remote control
Professional, wireless 4G LTE Cat.3 router DIN-rail mountable, universal 4G LTE router with wireless data forwarding capabilities, Ethernet port and industrial design. The device uses the open source OpenWRT® operation system and provides web admin interface. Communication Supporting the 4G LTE Cat.3 (Telit® module) Ethernet LAN/WAN Software/Configuration Easy to use open source OpenWRT® software with webadmin interface Opportunity for the developers to implement and use self-developed system or applications Firmware & software updates and parametrizing remotely by the M2M Device Manager® software Security System monitoring, auto restart mode High availability and stable IP connection Protection from network attack, traffic monitoring helps to reduce data usage Application Wireless data transmission, routing Secondary/backup route Industrial M2M and measurement, data collecting devices, PLCs (to a Scada) Remote access, monitoring, maintenance Utility smart meters (remote readout) Safety camera, DVR
