I/O and Gateway

Jan. 7, 2025

Weidmuller USA has expanded the company’s wireless radio line with the WI-I/O-9-U3 wireless transceiver. This new product combines multi I/O, modem and gateway functionality as well as IoT connectivity. Features include native Ethernet support and comprehensive gateway capabilities for Ethernet and serial protocols, including Modbus TCP/RTU, DNP3 I/O and MQTT + Sparkplug B), and security via AES encryption, advanced IP filtering, multi-level authentication and comprehensive user access and change event logging. The WI-I/O-9-U3 also has long-range communications with 902-928 MHz frequency hopping spread spectrum and up to 1W power, over-the-air diagnostics and configuration, and integrated controls and monitoring with an onboard Logic Engine and an HMI lite dashboard.