Key Features & Benefits
1. Protected dual power inputs prevent wiring-related failures.
2. ERPS & RSTP ensure ultra-fast network recovery during failures.
3. Durable IP30 enclosure with -20°C to 70°C temperature support.
4. Integrated Gigabit SFP ports for high-speed fiber expansion.
5. Network protection via ACL access control and spoof prevention.
6. Dual relay outputs ensure rapid fault detection and efficient hardware monitoring.
PRODUCT CATEGORIES
Introduction
The series is built for maximum field engineering efficiency, featuring dual redundant power inputs supported by two terminal blocks to ensure continuous power delivery from independent sources. Integrated Reverse Polarity Protection and a dedicated stand-alone fault alarm system—driven by dual relay outputs-provide immediate physical status awareness. This allows onsite technicians to identify and rectify electrical or environmental anomalies before they compromise network availability.
To eliminate the risk of systemic downtime, the IESMG 302-2S A75 incorporates intelligent redundancy features including ITU-T G.8032 ERPS and MRP (Client) compatibility, enabling sub-millisecond recovery during link failures. By maintaining seamless connectivity even during temporary network disruptions, this switch ensures that edge devices remain online and synchronized, providing a stable foundation for industrial digital transformation.
VLAN Table: 4096 (VID 1 to 4094)
MAC Table Size: 16K
Packet Buffer Size: 1.5 MB
Jumbo Frames: 9216 bytes
IGMP Groups: 256 Static / 256 Dynamic
Fiber SFP Ports: 2 * Giga SFP Slots
Console Port: RS232 (RJ45 connector)
MDI/MDI-X
Relay Output: 2 Relay outputs (1A @ 24 VDC) for fault signaling
Device Accessibility: Top-facing Reset Button
Max Power Consumption: 12.6W @ 9 VDC
Connector Type: 5-Pin 5.08mm Lockable Terminal Block
Reverse Polarity Protection: Supported
Dimensions (W x H x D): 54 x 113 x 145 mm
Weight: 1200g
Storage Temperature: -40°C to 85°C
Relative Humidity: 5% to 95% @ 55°C (Non-condensing)