poe a twenty four ports high power concentrated ne

poe Equipment description Features and functions poe PROCET PT- PSE2401W is a twenty four ports high power concentrated network promote power supply implement ,can be installed on standard rack, can work regularly between 100VAC 280VACinput voltage. This power supply use super type 5 cable to connect with network terminal equipment, is suitable for 10/100M network environment. poe PROCET PT- PSE2401W concentrated power supply implement has the excellent performance as below: 1.The power circuit has the function of Input over or under voltage, output over voltage, output over-current short-circuit protection for each circuit. 2.System reliability:MTBF>100k hours. 3.Conducted interference(CE)and Radiated interference(RE),comply with EN55022, CLASS B standard. 4.Lightning protection: Both positive and negative port of AC input can take 5KB, 8/20uS pulse current for 5 times, with interval of 1 minute. Power supply lightning protection circuit has the failure alarm function and safety protection devices like insurance tube etc. 5.Cooling way:Air-cooled 6.Sound of noise<50Db 7.5 seconds after starting up a computer, normally output. Operating Environment Temperature: -15°C +55°C Relative humidity: 5% 90%RH Places that are ventilate and cool, clean, no conductive dust, no corrosive gases. Places without explosion hazard. Technical characteristics and parameters 1.Input voltage: 165VAC 280VAC,47Hz 63Hz. 2.Maximum power output: 900W. One way power output: 36W. 3. Total power output has 24 circuits , each output voltage/current: -48VDC/650MA 4.Output voltage regulation accuracy: -48VDC±2%. 5.Load regulation: -48VDC±1%. 6.Operating temperature range: -15°C +55°C. 7. DC output noise voltage: broadband noise voltage. 3.4kHz 150kHz≤50mv 0.15MHz 30MHz≤20mv Discrete noise voltage 3.4KHz 150KHz≤5mv 150KHz 200KHz≤3mv 200KHz 500KHz≤2mv 0.5MHz 30MHz≤1mv Dimensions and weight: Width: 636mm Height: 44mm Depth: 210mm Weight: <5kg Remote Power Supply Protection: Range of output over-voltage protection: -52VDC -50VDC Over-current protection(Single circuit): 650Ma 800Ma Over voltage protection: Input voltage over 290VAC 310VAC Over voltage recovery point: Input voltage over 285VAC Under voltage protection: Input voltage under 85VAC 90VAC Under voltage recovery point: Input voltage under 100VAC Over-temperature protection: >100°C Ethernet ports light instructions Red light POWER on: show power working normally Green light ACTIVE on: show equipment supply power normally Green light in network port is on and then off after several seconds show overload protection or short circuit. Red light shining slightly in use shows feed part of the network port is off-loads, can judge there is a glitch of the power supply or far-end equipment. Installation and Commissioning 1. Insert the input power line into 100/220VAC introducing input socket. 2. Connected to the output signal respectively 3. Connect communicating & introducing line, signal wire, output lines tightly to avoid bad contacts and loose. Note: Item 1: The installation site must be away from heat source and electromagnetism interference source, non-corrosive gas and metal dust. Item 2:Mustn't block the cooling hole of the equipment. Item 3: Installation must be stable fixed placing, not a violent shock. Item 4: Note whether the AC input voltage is during the range of 100VAC 280VAC. Item 5:Prevent to crash and conflict with other equipment during the installation, so as not tocause local damage of the machine surface. Boot Test 1.Using resistance gears of millimeter to detect Ac input, short circuit phenomena did not exit; after loading, green light in output interface is on shows output normally. If it is off after several seconds shows short circuit and limited flow phenomena did exit. 2. After electric communication, the working light in front board is on Daily maintenance and maintenance: Long-distance power supply poePROCET PT- PSE2401W can work uninterruptedly,to guarantee the reliability of the power supply, must prepare daily maintenance work, make the power system in the best working state. 1. Clean power source regularly to prevent dirt retention phenomenon 2. Check whether the connecting line of input and output is loose or contact undesirable, if damaged, please change in time. Transportation: In handling process please handle with care, do not make it strong impact. It should be placed strictly according to the direction of instructions in packing during transportation or may cause glitch or damage. Storage: When storing, must be kept in dry warehouse, not exposure to sun and rain. Storage temperature:-15°C +55°C (low temperature storage recovery time is at least 4 hours), Relative humidity:5% 90%RH