Features ♦ Support 1 100Base-FX fiber port and 1 10/100Base-T(X) Ethernet port. ♦ Support IEEE802.3, IEEE802.3u, IEEE802.3x. ♦ Plug-and-play, 10/100Base-T(X), full/half duplex, MDI/MDI-X auto-adaptation. ♦ Industrial chip design, 15kV ESD protection, 8kV surge protection. ♦ DC10-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design, -40-85°C operating temperature. ♦ IP40 rated aluminum alloy housing, DIN-Rail mounted. Introduction JHA-IF11 is a plug-and-play unmanaged industrial Ethernet switch, which can provide economical solution for your Ethernet. Its dust-proof fully sealed structure(IP40 protection grade), over-current, over-voltage and EMC protected, redundant double power input as well as built-in intelligent alarm design can help system main tenancy personnel monitor the network operation, which can work reliably in harsh and dangerous environment. JHA-IF11 support 1 100Base-FX fiber port and 1 10/100Base-T(X) Ethernet port. It support CE, FCC, RoHS standard, rugged high-strength metal case, power input (DC10-58V). The switch support IEEE802.3, IEEE802.3u, IEEE802.3x with 10/100Base-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 Flow Control IEEE802.3x flow control, back press flow control Switching Performance Forwarding Rate: 0.744MppsTransmission Mode: Store and ForwardPacket Buffer Size: 512KBackplane Bandwidth: 1Gbps   MAC Table Size: 1K Delay Time: < 3μs Ethernet Port 10/100Base-T(X) auto speed control, full/half duplex and MDI/MDI-X auto-adaptation Fiber Port 100Base-FX fiber port LED Indicator Power Indicator: PWRPort Indicator: LINK / ACT Power Supply Input Voltage: DC10-58VConnector: 6 bit 5.08mm removable terminal blockFull Load: <3WProtection Mechanism: overload protection, reverse connection protection, redundancy protection Mechanical Structure Shell: IP40 protection, aluminum alloy housingDimension: 143*104*48mm( L*W*H )Weight: 500gInstallation: DIN-Rail mounting, wall mounting Operating Environment Operating Temperature: -40-85°CStorage Temperature: -40-85°CAmbient Relative Humidity: 5%-95% (non-condensing) Industry Standards EMI:FCC Part 15 Subpart B Class A, EN 55022 Class AEMS:EN61000-4-2 (ESD), Level 4 at 15kV(Air), 8kV(Contact)EN61000-4-3 (R/S), Level 3 at 10V/mEN61000-4-4 (EFT), Level 4 at 4kV(Power Port), 2kV(Date Port) EN61000-4-5 (Surge), Level 4 at 4kV EN61000-4-6 (CS), Level 3 at 10V/m EN61000-4-8, Level 5 at 100A/m Shock:IEC 60068-2-27 Free Fall:IEC 60068-2-32 Vibration:IEC 60068-2-6 Certification CE, FCC, RoHS MTBF >100,000 Hours Warranty 5-years Dimension Order Information Model No. Description of Goods JHA-IF11 Unmanaged Industrial Ethernet Switch, 1 100Base-FX and 1 10/100Base-T(X), SC Connector, Multimode, Dual Fiber, 2Km, DIN-Rail, DC10-58V, -40-85°C Operating Temperature JHA-IF11-20 Unmanaged Industrial Ethernet Switch, 1 100Base-FX and 1 10/100Base-T(X), SC Connector, Single Mode, Dual Fiber, 20Km, DIN-Rail, DC10-58V, -40-85°C Operating Temperature JHA-IF11W-20 Unmanaged Industrial Ethernet Switch, 1 100Base-FX and 1 10/100Base-T(X), SC Connector, Single Mode, Single Fiber, 20Km, DIN-Rail, DC10-58V, -40-85°C Operating Temperature JHA-IFS11 Unmanaged Industrial Ethernet Switch, 1 100Base-X SFP Slot and 1 10/100Base-T(X), DIN-Rail, DC10-58V, -40-85°C Operating Temperature Fiber Connector: SC/ST/FC/LC(SFP Slot), Single Mode/Multimode, Dual Fiber/Single Fiber, 2Km/20Km/40Km/60Km/80Km/100Km/120Km is Optional.Power Supply: DC24V DIN-Rail Power Supply or Power Adapter is Optional.