Description
The Moxa IKS-6728A-4GTXSFP-HV-T is a high-performance, industrial-grade rackmount managed Ethernet switch designed for mission-critical applications. Built to withstand extreme conditions, this model features a high-voltage (HV) power input and an extended operating temperature range, making it ideal for power substations, smart grid deployments, and heavy industrial automation. It offers high-density fiber connectivity via SFP slots and robust network redundancy protocols, ensuring maximum uptime for complex communication networks.

📋 Technical Specifications
- Switching Capacity: High-bandwidth backplane supporting wire-speed switching across all ports.
- Power Input: High-voltage (HV) input range (85–264 VAC/88–300 VDC) for substation power compatibility.
- Operating Temperature: Engineered for wide-range stability from -40°C to 75°C (T-model).
- Port Configuration: Modular design featuring 4 Gigabit combo ports (10/100/1000Base-T(X) or 100/1000Base-SFP).
- Redundancy Protocols: Supports Turbo Ring, Turbo Chain, and RSTP/STP for sub-20ms network recovery.
- Management Interface: Web-based GUI, CLI, and Telnet/Serial console access for comprehensive network monitoring.
- Security Standards: Advanced security features including IEEE 802.1X, SNMPv3, and HTTPS/SSH to protect sensitive data.
- Time Synchronization: Precision time protocol (IEEE 1588 PTP) support for synchronized automation processes.
- Enclosure Rating: Rugged metal housing built to meet IEC 61850-3 and IEEE 1613 substation standards.
- MTBF (Mean Time Between Failures): High reliability rating calculated for long-term service in harsh industrial environments.
🚀 Recommended Moxa Industrial Networking Series
If you are designing a scalable network or upgrading your current infrastructure, these Moxa models are frequently deployed alongside the IKS-6728A series:
- IKS-6726A-2GTXSFP: 24+2G modular managed rackmount switch.
- IKS-6728A-8PoE: Managed switch with Power-over-Ethernet capability for field devices.
- ICS-G7526A: Full Gigabit industrial modular managed switch.
- PT-7728-PTP: PowerTrans series switch specialized for PTP-heavy substation grids.
- EDS-G512E-8PoE: Gigabit managed switch for distributed cabinet deployments.
- EDS-P510A-8PoE: Industrial PoE+ managed switch for edge device connectivity.
- MGate 5105-MB-EIP: Modbus TCP/IP to EtherNet/IP protocol gateway.
- NPort S9450I-2S-SC: Industrial secure terminal server for serial-to-ethernet conversion.
- IKS-6728A-4GTXSFP-48: Standard 48VDC power variant of the IKS-6728A.
- SFP-1G series: High-reliability industrial-grade SFP transceiver modules for fiber links.

