Features ♦ Support 8 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-IF08H 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-IF08H support 8 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 Exchange capacity:3.6G Transmission Mode: Store and Forward Packet Buffer Size: 448K VLAN support and quantity:Support 16 VLAN IDs MAC Table Size: 2K Delay Time: < 10μs Port characteristics:Support Package length:Support 1536bytes Ethernet Port 10/100Base-T(X) auto speed control, full/half duplex and MDI/MDI-X auto-adaptation LED Indicator Power indicator: PWR (green); Optical port: FX (green); Network port indicator: yellow(100 or POE) Green (Link) Power Supply Input Voltage: DC10-58V Connector: 3P Phoenix terminal, dual power supply redundancy Full Load: <10W 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) EMI 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-IF08H Unmanaged Industrial Ethernet Switch, 8 10/100Base-T(X), DIN-Rail, DC10-58V, -40-85°C Operating Temperature Power Supply: DC24V DIN-Rail Power Supply or Power Adapter is Optional.