Features ♦ Support 8 10/100/1000Base-T(X) PoE/PoE+ port and 1 1000Base-X SFP slot. ♦ Support IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af/at. ♦ Support IEEE802.3af, maximum 15.4W power supply. ♦ Support IEEE802.3at, maximum 30W power supply. ♦ Industrial chip design, 15kV ESD protection, 8kV surge protection. ♦ DC48-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design, -40-85°C operating temperature. ♦ IP40 rated aluminum alloy housing, DIN-Rail mounted. Introduction JHA-IGS18HP is a plug-and-play unmanaged industrial PoE switch. This switch provides 8 10/100/1000Base-T(X) Ethernet port and 1 1000Base-X SFP slot, the Ethernet port support Power-over-Ethernet (PoE) function. The switches are classified as power source equipment (PSE), and when used in this way, the switches enable centralization of the power supply, providing up to 30 watts of power per port and reducing the effort needed for installing power. The switches can be used to power IEEE802.3af/at standard devices (PD), eliminating the need for additional wiring. JHA-IGS18HP support CE, FCC, RoHS standard, adopt industry standard design, IP40 protection, rugged high-strength metal case, power input (DC48-58V). The switch support IEEE802.3, IEEE802.3u, IEEE802.3x with 10/100/1000Base-T(X), full/half-duplex, and MDI/MDI-X auto-adaptation, the -40-85℃ operating temperature, can meet all kinds of industrial environment requirement, providing reliable and economic solution for your industrial Ethernet network. Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af/at Flow Control IEEE802.3x flow control, back press flow control Switching Performance Forwarding Rate: 13.4Mpps Transmission Mode: Store and Forward Packet Buffer Size: 1M Backplane Bandwidth: 20Gbps   MAC Table Size: 16K Delay Time: < 10μs Ethernet Port 10/100/1000Base-T(X) auto speed control, half/full duplex and MDI/MDI-X auto-adaptation Fiber Port 1000Base-X SFP slot PoE Pin-out: 1/2(+), 3/6(-), IEEE802.3af max 15.4w, IEEE802.3at max 30w. LED Indicator Power indicator: PWR (green); Optical port: FX (green); Network port indicator: yellow(1000 or POE) Green (Link) Power Supply Input Voltage: DC48-58V Connector: 5P Phoenix terminal, dual power supply redundancy Full Load: <132W Protection Mechanism: overload protection, reverse connection protection, redundancy protection Mechanical Structure Shell: IP40 protection, aluminum alloy housing Dimension: 158*118*42mm( L*W*H ) Weight: 0.75KG Installation: DIN-Rail mounting, wall mounting Operating Environment Operating Temperature: -40-85°C Storage Temperature: -40-85°C Ambient Relative Humidity: 5%-95% (non-condensing) Industry Standards IEC 61000-4-5 Level 3（4KV/2KV）（8/20us） IEC 61000-4-5 Level 3（6KV/2KV）（10/700us） IEC 61000-4-3 Level 3 （10V/m） IEC 61000-4-4 Level 3 （1V/2V） IEC 61000-4-6 Level 3 （10V/m） IEC 61000-4-8 Level4（30A/m） IEC 61000-4-11 Level3 （10V） CLASS A IEC 61000-4-2 Level 4 （15KV/30KV） Free fall 0.5m Certification CE, FCC, RoHS MTBF >100,000 Hours Warranty 5-years Dimension Order Information  Model No. Description of Goods JHA-IGS18HP Unmanaged Industrial PoE Switch, 8 10/100/1000Base-T(X) PoE/PoE+ and 1 1000Base-X SFP Slot, DIN-Rail, DC48-58V, -40-85°C Operating Temperature Power Supply: DC48V DIN-Rail Power Supply or Power Adapter is Optional.