Blog
Store Teracom Controller Data in SQL Server with Node.js
This step-by-step guide explains how to receive and store Teracom controller data in Microsoft SQL Server using a lightweight Node.js HTTP POST receiver. The setup does not require advanced programming knowledge. Basic experience with editing configuration files,...
Highway Infrastructure Monitoring with Zabbix
Highway infrastructure monitoring is becoming increasingly important as road operators rely on more distributed field equipment to keep traffic systems running safely and reliably. Modern highways depend on roadside control panels, CCTV systems, communication...
How to Create an ECDSA HTTPS Server Certificate for Industrial IoT Devices
Modern Industrial IoT devices, embedded controllers and network equipment increasingly support HTTPS and TLS to secure communication with web browsers, cloud services and management applications. To establish an encrypted HTTPS connection, the device requires an HTTPS...
MQTT Frost Protection: How FruitProtect Reduced Cellular Data Usage by 90%
Night frost remains one of the most significant threats to fruit production. A few hours of low temperatures can damage blossoms, reduce yields, and create substantial financial losses for growers. To help fruit growers respond faster and more efficiently,...
New MQTT JSON Payload Options in TCW242
Starting with firmware version 3.016, TCW242 introduces new MQTT capabilities for cloud platforms, SCADA systems, and custom applications. MQTT is one of the most widely used protocols for Industrial IoT communication. It provides a simple and efficient transport...
PAGA System Integration for Maritime Emergency Messaging
Reliability is critical in maritime operations. Systems must work consistently, even in challenging network conditions. Packet loss and unstable connectivity are common. Nonius provides interactive TV and digital signage solutions. The company needed a reliable way to...
CO2 and Productivity: The Impact of Indoor Air Quality
Carbon dioxide (CO2) is a natural part of the air we breathe. The relationship between CO2 and productivity is often underestimated, yet it plays a critical role in indoor environments. In outdoor environments, CO2 levels are typically around 400 ppm (parts per...
Reliable Modbus RTU (RS-485) Guide
Modbus RTU RS-485 guide: This document provides the essential technical rules for the correct design, wiring, and commissioning of industrial networks. Following these steps ensures high noise immunity and long-term hardware reliability. 1. Software Settings for...
TSF400-4 – New Modbus Water Leak Detector
Teracom Introduces the TSF400-4 Modbus Water Leak Detector Teracom announces the release of the TSF400-4. This Modbus-enabled water leak detector reliably detects liquid presence in critical environments. It fits industrial facilities, server rooms, telecom sites, and...
Case Study: MRA-RAYCOM Broadcast Site Remote Monitoring with TCW122B-CM
Customer: MRA-RAYCOM Location: California, Colorado & Nevada (USA) Start of Deployment: 2014 Monitoring Platform: Nagios Core Communication Protocol: SNMP Devices in Operation: 63+ TCW122B-CM units Broadcast Site Remote Monitoring: Project Overview Broadcast Site...