The main characteristics of electrical Inmax Jinheng Wei i305B 5-port unmanaged industrial Ethernet switches support the five main features RJ45 ports comply with the design requirements of industrial 4, -40 ~ + 75 ℃ operating temperature and redundant power inputs IP40 grade protection, high strength aluminum metal housing, DIN rail mounting i305B is a unmanaged industrial Ethernet switch that supports five 10 / 100M Ethernet port (RJ45). The product complies with FCC, CE compliant, four industrial design requirements, wide operating temperature of -40 ~ 75 ℃ can meet the requirements of various industrial field, has been widely used in electricity, water, rail transportation, intelligent transportation and other fields. Features and Benefits Features and Benefits IP 40 protection rating, high-strength aluminum housing support 10 / 100M adaptive speed, full / half duplex mode automatically via E-mail and relay output alarm event 24VDC (12 ~ 36VDC) power input - 40 ~ + 75 ℃ Operating Temperature Specifications Specifications Technical Data Standards: IEEE 802.3 10BaseT IEEE 802.3u apply to apply to 100BaseT (X) and 100BaseFX interface RJ45 ports: 10 / 100BaseT (X) Adaptive Console port: port-based global network RS- 232 (RJ45 connector) Button: Reset Button Reset Indicator: System Indicator: SYS interface indicators: power port Link1 ~ 5, Act1 ~ 5 Power Indicator: PWR Power Input voltage: 24VDC (12 ~ 36VDC), single-supply Input Terminals: 3-pin 7.62mm pitch Terminal load power: 2.0W@24VDC full power: <0.1A@24VDC, <2.4W Overload Protection: Support Reverse Polarity Protection: Support Physical Characteristics Housing: IP40 protection grade, high strength Aluminum Installation: rail, wall Weight: 280g Dimensions (W × H × D): 32 mm × 103mm × 78mm Operating Environment Operating Temperature: Standard Model: -25 ~ + 60 ℃ wide temperature models: -40 ~ + 75 ℃ Storage temperature: -40 ~ 85 ℃ Relative humidity: 5% to 95% (non-condensing) industry standards: EMI: FCC Part 15, CISPR (EN55022) class A EMS: EN61000-4-2 (ESD), Level 4 EN61000 -4-3 (RS), Level 3 EN61000-4-4 (EFT), Level 4 EN61000-4-5 (Surge), Level 4 EN61000-4-6 (CS), Level 3 EN61000-4-8, Level 5 Impact: IEC60068-2-27 Freefall: IEC 60068-2-32 shock: IEC60068-2-6 Warranty Warranty: 5 years Certification CE, FCC certification newest product, please check inMax dynamic website