Main features inmax Jinheng Wei P309A 8 + 1G port unmanaged industrial Ethernet switches support PoE 8 PoE ports, each port can provide PoE power supply output ≥30W support a gigabit fiber ports, eight RJ45 ports comply with industry 4 level design requirements, -40 ~ + 75 ℃ operating temperature and redundant power inputs IP40 grade protection, high strength aluminum metal shell, DIN rail mounting P309A is an unmanaged industrial Ethernet switch that supports PoE 8 and 10 / 100M Ethernet port complex (RJ45), 1 Gigabit SFP fiber ports, 2-way power backup alarm inputs and 1 relay output. 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 and other fields. Features and Benefits ? Supports 8-compliant IEEE 802.3at PoE ports, each port can provide PoE power 30W power output * Support a gigabit fiber ports and eight RJ45 ports · IP 40 protection rating, high-strength aluminum housing Automatic via E-mail and relay output alarm events · 24VDC (12 ~ 36VDC), dual redundant inputs · -40 ~ + 75 ℃ operating temperature specifications technical parameters of the standard: IEEE 802.3 10BaseT IEEE 802.3u apply suitable 100BaseT (X ) and 100BaseFX IEEE 802.3z interface suitable for 1000BaseX fiber ports: 1000BaseX SFP RJ45 ports: 10 / 100BaseTX adaptive Console port: port-based global network RS-232 (RJ45 connector) Button: Reset Button Reset Indicator: System Indicator: SYS interface indicators: power port Link1 ~ 8, Act1 ~ 9 optical port Link / Act G1 Power Indicator: PWR Alarm output: 1 relay output, current load capacity 1 A @ 24 VDC digital inputs: two inputs, electrical isolation ?, common ground state "1": + 13 ~ + 30V state "0": -?? 30 ~ + 3V maximum input current: 8 mA power supply input voltage: 48VDC (44 ~ 57VDC), dual redundant power input load : 0.1A @ 48VDC, 5W full power: 0.25A @ 48VDC, 12W (without external PD) 2.5A @ 48VDC, (when loaded with 8 IEEE 802.3af standard PD) 135W 5A @ 48VDC, 252W (full eight IEEE When 802.3at standard PD) PoE port output: 350mA, 15.4W (powered by IEEE 802.3af standard PD) 600mA, 30W (equipped with standard IEEE 802.3at PD) Overload Protection: Support Reverse Polarity Protection: Support Redundancy Protection: Support Terminals: 6-core 7.62mm pitch terminal block (intermediate 2-pin relay alarm output) Physical Characteristics Housing: IP40 protection class, high-strength aluminum Installation: rail, wall Weight: 800g Dimensions (W × H × D): 60.2 mm × 138.5mm × 112.5mm Operating Environment Operating Temperature: Standard Model: -25 ~ + 60 ℃ wide temperature models: -40 ~ + 75 ℃ Storage Temperature: -40 ~ 85 ℃ Relative humidity: 5% to 95% (non-condensing Lu) 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