S281 Lora Gateway (Gprs/3G/4G/ethernet+Lora)

S281 LoRa gateway is data acquisition device based on Lora, 4G and Ethernet communication technologies. One LoRa gateway can collect data from 50 wireless Lora nodes, and the communication distance can reach 2000 meters. It is an optimal solution for data collection within the area. Lora nodes powered by low power three batteries, there are temperature, temperature and humidity sensors , RS485 nodes, DI nodes, DO nodes, various agricultural sensor nodes, etc. It is widely used in workshop temperature and humidity, equipment utilization rate, agriculture, breeding and other fields.

The Lora Gateway S281 is the latest Lora technology for industrial internet of things solutions. It supports upto 99 wireless temperature humidity modules, and 99 wireless serial port modules with a monitoring radius of upto 2500m.it is widely used in agricultural greenhouse temperature and humidity collection and monitoring, chemical plant temperature and humidity collection and monitoring, electroplating plant temperature and humidity collection and monitoring, hospital sites and fruit and vegetable storage warehouses and other places temperature and humidity collection and monitoring. Supports SMS,GPRS,3G, 4G Lte Cellular Networks.Compatible Modbus TCP and MQTT IoT Protocols and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems to build an industiral IoT Solution. Supports 10 user numbers for receiving device daily reports, dropped calls, serial port data overrun, and specific SMS alarm messages triggered abnormally; Built-in powerful timer function, support timing automatic reporting, timing SMS daily report, timing online, timing restart and other functions; Modbus TCP protocol and Modbus RTU protocol are compatible with transparent transmission; Ethernet comes with a transformer isolator, 2KV electromagnetic isolation, and shell isolation protection; Adopt time division multiplexing, multi-channel mounting, less interference, more mounting nodes, can support up to 99 temperature and humidity collection points It can monitor the terminal battery level in real time to ensure that the device data does not drop.

LoRa gateway S281 uses LoRa RF communication technology to transmit equipment data from multiple points in a discrete distribution to the gateway through wireless LoRa nodes, and the LoRa gateway processes the data and transmits it to the server through Ethernet or 4G network, thus realizing remote data acquisition and monitoring. LoRa gateway supports a variety of wireless LoRa nodes, including temperature&humidity, weather, soil, gas, RS485 to wireless module nodes. Support access to the cloud, can realize history record query, high and low temperature over limit abnormal alarm, support voice, WeChat, SMS, APP, WEB monitoring platform, email and other ways to alarm. Widely used in heating, greenhouse planting, breeding, workshop, warehouse, fresh, flow, liquid level, mine and other industries. 1. Support 50 wireless temperature&humidity, relay, digital input, soil, weather and other types nodes; 2. Support 50 RS485 serial wireless module nodes; 3. Monitoring radius up to 2KM; 4. Support 10 user numbers for receiving specific SMS alarm messages for device daily reports, dropouts, serial data overruns, and abnormal triggers; 5. Real-time monitoring of terminal battery power to ensure that device data is not dropped; 6. Using local configuration software, remote SMS and APP to set parameters, easy to operate and use.

Supplier: Fixed wireless terminal, GSM FWT, gsm gateway, FWT gateway, GSM wll wireless local loop, GSM channel bank, GSM sim box, GSM roaming terminals, FXS ports gateway

Supplier: Fiber Optic Patch Cable, Adapters, Epon, EOC, Poe Switch, Ethernet Switch, SFP

The Dual Simcard Cellular IoT Modbus RTU is design for working in the harsh industrial application environment, converting Modbus TCP/RTU to SMS and cloud platform. widely used in a variety of industrial automation, security monitoring system, automatically measurement and control system, BTS monitoring, remote data acquisition, telemetrically systems, automatically control system. It can be used as a remote switch, remote I/O, remote smart PLC, timer switches. Supports SMS,GPRS,3G, 4G Lte Cellular Networks.Compatible Modbus TCP and MQTT IoT Protocols and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems.

The GSM 3G 4G LTE Environmental Monitoring Alarm is special for remotely monitoring onsite temperature,humidity,power status through wireless GSM/3G/4G Network.When the temperature,humidity, power voltage exceed high threshold or low threshold value,will send SMS alert to upto 10 preset mobile phone immediately,It supports Modbus TCP and Modbus RTU Over TCP,can be integrated to Cloud Platform. 1. Can be operated from anywhere, no distance limitation; 2. No call charges for inquiry. the GSM 3G 4G LTE Environmental Monitoring Alarm,rejects the call from authorized number then return onsite temperature, humidity, and power voltage on the first 'ring'; 3. Multiple applications. (temperature, humidity, power status, solar panel, dc voltage); 4. Up to 10 authorized phone numbers, 5 can be used to receive call or SMS,and 5 can be used to call and SMS while alarm occurrence; 5. One Temperature & Humidity sensor input, measures temperatures from -40-80�°C,0.5�°C accuracy, Relative Humidity from 0-99RH%, accuracy is 3%; 6. External AC Power status monitoring, AC On/OFF will send SMS to authorized phone numbers; 7. Inbuilt MCU monitoring the DC input Voltage value, measure range is 9-24VDC, no need additional sensor to save cost; 8. Timer Reportâ??Can setup every x hours automatically send its status/Value to the authorized numbers; 9. Support remotely read historic data via SMS; 10. Support Modbus TCP and Modbus RTU Over TCP protocol for cloud monitoring; 11. Rechargeable Backup Battery inside can last 8hours; 12. Secure - Using caller ID and password for identification, unknown callers are ignored; 13. Programmable by SMS Commands or APPs with password protection; 14. Based on GSM Network, applied to many applications. 15. Remote Reset via SMS, Remote Reboot via SMS, Automatic Reboot Periodicity.

Model: S262 S263 Name: GSM GPRS 3G 4G Data Logger Keyword: GSM GPRS 3G 4G data logger manufacturer, GSM GPRS 3G 4G Data logger, GSM 3G 4G Data Acquisition Systems, GSM 3G 4G data logging system, Wireless gsm Temperature-Humidity Chambers monitoring, wireless 3G temperature and humidity meter, wireless GSM temperature and humidity recorder, Wireless GSM humidity and temperature sensor. The GPRS 3G 4G Logger is special for remote monitoring temperature, humidity, current, voltage, fuel level, pressure, air condition parameters and so on, it can setup ultra-highâ??high, lowâ??ultra-low 4 alarm level. and 1 digital relay output can control via free charge call, SMS or GPRS. Also, the internal memory can save the historical for half a year for review. It provides daily report, schedule upload, event upload by the GPRS/3G to monitoring center or by SMS to the user mobile phone directly. Module Comparison Instruction Table Model Application Input Types S260/S260C/S260W Indoor 4 Temp Probe,12bits, measure range :55°C to +125°C (67°F to +257°F), 0.5°C accuracy from 10°C to +85°C. S261/S261C/S261W Outdoor S262/S262C/S262W Indoor 4Analog Input,12bits,compatiable with 0~20mA, 4~20mA, 0~5V inputs. S263/S263C/S263W Outdoor Notice *GPS Function is optional.ã??*Outdoor model waterproof class is IP67. *C stands for inbuilt module is CDMA2000. *W stands for inbuilt module is WCDMA. Mainly Features: 1.Quad-Band GSM Frequency,3G, supports SMS and Voice and GPRS/3G communication; 2.Programmable by SMS Commands or PC Configurator via USB; 3.2 alternate Server via GPRS/3G wireless network, supports IP address and DNS; 4.Compatible with KingCenter CMS-02 via GPRS(Google map), and CMS-01 through SMS; 5.GPS module is optional, measure the Longitude,Latitude,Speed,Direction ; 6.Daily report, schedule upload, event upload; 7.6 authorized phone numbers, each number can be used to receive SMS or both, also can be used for dial to switch ON/OFF the relay outputs, inquiry status; 8.One digital outputs (dry contact, NO/NC) with relay rating 10A/240VAC for connecting the switch of the air conditioner or machines, the outputs can setup as always ON, Pulse output, by SMS, authorized phone number dial in, and alarm events; 9.4 inputs, 12bits, can setup interval time, interval value, ultra-high, high, low, ultra-low alarm can active the relay outputs and send programmable SMS to authorized phone numbers or via GPRS to monitoring center; 10.Internal memory, can save the historical data for review; 11.External AC Power monitoring, AC On/OFF will send SMS to authorized phone numbers; 12.Rechargeable Backup Battery inside can last 18hours; 13.Standard DIN Rail 35mm installation or outdoor enclosure.