Description Teracom TCW242 is a high-performance Industrial IoT module engineered for advanced monitoring and control in industrial environments. With Ethernet connectivity and built-in data logging, it enables comprehensive monitoring and analysis of a wide range of parameters. The module features 4 digital inputs, 4 analog inputs, an RS-485 interface for MODBUS RTU sensors, and 4 relays, providing flexible connectivity options. Analog inputs can be configured for current loop (0–20 mA) or voltage (0–10 V) modes, supporting diverse industrial sensors and transducers. Supporting up to 24 Teracom and third-party MODBUS RTU sensors, the TCW242 allows the configuration of 24 independent monitoring channels. It also offers robust alarm management, with up to 24 independent alarms configurable across 5 user-selectable states. The module supports multiple communication protocols, including SNMP, HTTP API, MODBUS TCP/IP, and MQTT, ensuring seamless integration into existing industrial systems and IoT networks. The TCW242 Industrial IoT module combines versatility, reliability, and advanced monitoring capabilities, making it an ideal solution for modern industrial applications. TCW242 Features Web-based configuration and control with password protection Ethernet connectivity (10/100 Mbps) with automatic cable detection 4 digital inputs with S0 interface (EN62053-31) compatibility 4 analog inputs configurable for 0–10 V or 0–20 mA 4 relays with normally open (NO) / normally closed (NC) contacts MODBUS RTU support for up to 24 sensors/registers Monitor up to 24 independent channels Configure up to 24 independent alarms SNMPv3 protocol support with alarm notifications via SNMP traps NTP protocol support for accurate time synchronization HTTP API command support 4 programmable schedules for real-time relay control Customizable logical functions Secured email transfer with TLS 1.0, 1.1, and 1.2 support Built-in data logger for up to 70,000 records Dynamic DNS support (DynDNS, No-IP, DNS-O-Matic) Backup and restore settings for easy deployment Periodic HTTP/HTTPS POST of XML/JSON status files for client-server integration MODBUS TCP/IP protocol support MQTT 3.1.1 protocol support Remote firmware updates via standard web browser Rugged DIN-Rail or wall-mountable enclosure Industrial IoT module TCW242 – User manual (v1.10) Industrial IoT module TCW242 – Firmware (v3.011) Industrial IoT module TCW242 – Firmware change log (v3.011) Online demo (admin/admin)
