Key Features & Benefits
1. Dual redundant power keeps the switch running if one source fails.
2. Reliable operation from -20°C to 70°C in harsh environments.
3. ERPS & MRP enable fast recovery for reliable networking.
4. IEEE 802.3af/at PoE (30W) powers devices directly via Ethernet.
5. Dual SFP ports enable long-distance fiber connectivity.
6. Dual relay outputs for instant network fault alarms.
Introduction
IPSMG 302-2S A75 Series is an Industrial Grade Managed Giga Ethernet PoE Switch meticulously engineered for high reliability and fault tolerance. In sectors where unplanned downtime results in immediate financial and operational repercussions, this device provides a high-speed, resilient backbone capable of sustaining connectivity in unconditioned spaces. The hardware is designed for MTBF-focused reliability, featuring dual terminal blocks that provide redundant power inputs with Reverse Polarity Protection, allowing field engineers to implement a stand-alone fault alarm system for proactive site management.
This series provides a precision-engineered technical profile, combining 10/100/1000 BASE-T(X) RJ45 copper ports with dual Gigabit SFP slots for long-haul fiber uplinks. Fully compliant with IEEE 802.3af/at standards, the switch ensures maximum interoperability with a diverse range of high-draw powered devices (PDs). These high-level capabilities translate into a suite of specific operational features designed to maintain network uptime and hardware longevity.
4096 VLAN Table
256 MAC-Based VLANs; VLAN ID Range 1–4094
256 Static IGMP Groups; 256 Dynamic IGMP Groups
16K MAC Table Size
1.5 MB Packet Buffer
9216 bytes Jumbo Frames
2x Giga SFP ports
RS232 Console (RJ45)
2x Relay outputs (1A @ 24V DC)
Reset Button.
Fiber: Distance is restricted only by the specific SFP module characteristics.
Consumption: Max 12.6W @ 9 VDC (without PoE)
Max 72.6W @ 45VDC (with Full PoE)
5-Pin 5.08mm Lockable Terminal Block with Reverse Polarity Protection.
Dimensions: 54 x 113 x 145 mm
Weight: 1200g.
Installation: DIN-Rail or Wall mount
Storage: -40°C to 85°C
Relative Humidity: 5%~95%, 55°C (Non-condensing)