Model: EW-PIS1812-8GE

8-Port Gigabit Industrial PoE Fiber Switch with 2 SFP and 2 RJ45 Uplinks

8 × Gigabit 802.3af/at PoE ports · up to 30W per port
2 × Gigabit RJ45 + 2 × 100/1000M SFP uplinks
Dual 48–57VDC input · IP40 · −40 to +75°C

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Overview

EW-PIS1812-8GE combines eight Gigabit PoE ports with two Gigabit RJ45 uplinks and two 100/1000M SFP slots. Its dual 48–57VDC input, rail-mount enclosure and extended-reach, isolation and PoE watchdog modes support resilient industrial networks.

Eight Gigabit PoE outputs

Ports 1–8 provide IEEE 802.3af/at power with up to 30W per port and a 120W shared budget.

Copper and fiber uplinks

Two data-only Gigabit RJ45 ports and two 100/1000M SFP slots provide flexible ring or backbone connections.

Industrial redundancy

Dual Phoenix-terminal DC inputs, IP40 aluminum construction and rail installation suit field cabinets.

Product technical specifications
Specification	Details
Model	EW-PIS1812-8GE
PoE ports	8 × 10/100/1000BASE-T PoE; ports 1–8
RJ45 uplinks	2 × 10/100/1000BASE-T data ports
Fiber uplinks	2 × 100/1000BASE-X SFP data ports
PoE standard / port limit	IEEE 802.3af/at; up to 30W per port
Total PoE budget / input	120W; 48–57VDC
Switching / forwarding	24Gbps non-blocking / 17.856Mpps
MAC / buffer / jumbo frame	8K / 4M / 10K
Management	Unmanaged; E/V/D DIP-switch controls
Power interface	Two redundant 5-pin Phoenix V+/V− inputs; reverse-polarity protection
Dimensions / installation	165 × 145 × 52 mm; industrial rail-type mounting
Protection / environment	IP40; 6kV surge protection; −40 to +75°C
Warranty	5 years