ComNet CNFE3FX1TX2C4DX/M Industrially Hardened 10/100 Mbps 3-Port Intelligent Ethernet Switch with Integrated Contact Closure Server, Contact Inputs and Outputs, SFP FX 2TX

Designed for mission-critical security, surveillance and industrial monitoring, the ComNet CNFE3FX1TX2C/M is an industrially hardened 3‑port managed Ethernet switch that delivers resilient connectivity where uptime matters. This intelligent Ethernet switch supports 10/100 Mbps Fast Ethernet and a modular SFP 100BASE‑FX slot, enabling fiber runs to remote cameras, controllers or backhaul links up to 120 km. The built‑in contact closure server (available with 4 or 8 channels) provides wet/dry inputs and user‑selectable Form A relay outputs to integrate alarms, access controls and field sensors without separate I/O modules. Engineered for harsh environments, the CNFE3FX1TX2C/M operates from 9–36 VDC or 24 VAC with redundant power inputs, fanless convection cooling and an extended -40°C to +75°C temperature range—ideal for substations, ITS, SCADA, railway trackside and remote surveillance enclosures. Managed Layer‑2 features (SNMP, LLDP, IGMP snooping, STP) simplify network oversight and ensure traffic reliability. Deploy this ComNet managed switch to extend fiber, centralize monitoring and secure critical site communications—contact your reseller to configure or purchase.

• Deliver hardened, always-on connectivity for security and surveillance sites with industrial design and redundant power inputs
• Integrated contact-closure server (4 or 8 channels) enables remote monitoring and control of gates, alarms and field devices without extra hardware
• SFP-capable 100BASE-FX port provides flexible fiber options up to 120 km for long-distance monitoring and network segmentation
• Managed Layer 2 features (SNMP, LLDP, IGMP snooping, STP) give centralized control and traffic assurance for mission-critical networks
• Wide operating range (-40°C to +75°C) and fanless convection cooling ensure reliable operation in harsh environments like substations, ITS, and SCADA sites
• Compact DIN-rail or panel-mount form factor simplifies field installation and reduces rack space in remote cabinets