A Perfect Full PoE+ Power Solution Ideal for Hardened Environment With Plug and Play design, PLANET IGS-504HPT Industrial-grade, DIN-rail type Unmanaged Gigabit Ethernet PoE+ Switch, featuring four IEEE 802.3at PoE+ 10/100/1000BASE-T ports and one extra 10/100/1000BASE-T RJ45 copper interface for uplink connection, allows to automatically detect and configure internal and external peripherals. The IGS-504HPT supports 12~54V DC power input for power redundancy and operational flexibility. It comes with a total power budget of up to 120 watts for different kinds of PoE applications and operating temperature ranging from -40 to 75 degrees C in a rugged IP40 metal housing.     Convenient and Reliable Power System To facilitate the 802.3at PoE+ usage with commonly used 12~54V DC power input for transportation and industrial-level applications, the IGS-504HPT adopts 12~54V DC to 54V power boost technology to solve power source issue but does not require special power supplies. The IGS-504HPT provides an integrated power solution with a wide range of voltages (12~54V DC) for worldwide operability. It also provides dual-redundant, reversible polarity 12~54V DC power supply inputs for high availability applications.    Plug and Play High Power Sourcing Solution Complying with the IEEE 802.3at Power over Ethernet Plus technology, the IGS-504HPT provides up to 36 watts of PoE output power to allow users to flexibly deploy standard and high powered devices simultaneously with no need of software configuration. Furthermore, the IGS-504HPT can extend much longer distance by using PLANET PoE Extender for powering up the PoE PD devices which can be installed over more than 100 meters away. By daisy-chaining multiple PoE extenders, it offers the great flexibility of doubling, tripling or quadrupling the distance of PoE network.       Environmentally Hardened Design With the IP40 metal industrial case, the IGS-504HPT provides a high level of immunity against electromagnetic interference and heavy electrical surges which are usually found on plant floors or in curb-side traffic control cabinets without air conditioning. It features a ventilated construction in which a cooling fan is not necessary, thereby making its operation noiseless. Being able to operate under the temperature range from -40 to 75 degrees C, the IGS-504HPT can be placed in almost any difficult environment.   Robust Protection The IGS-504HPT provides contact discharge of ±6KV DC and air discharge of ±8KV DC for Ethernet ESD protection. It also supports ±6KV surge immunity to improve product stability and protects users’ networks from devastating ESD attacks, making sure the flow of operation does not fluctuate.   Intelligent LED Indicator for Real-time PoE Usage The IGS-504HPT helps users to monitor current status of PoE power usage easily and efficiently by its advanced LED indication. Called “PoE Power Usage”, the front panel of the Industrial Gigabit PoE+ Switch has four orange LEDs indicating 30W, 60W, 90W and 120W of PoE power usage.     Flexible and Easy Installation with Limited Space The compact sized IGS-504HPT is specially designed to be installed in a narrow environment, such as wall enclosure. It can be installed by fixed wall mounting or DIN rail, thereby making its usability more flexibly and easily in any space-limited location.