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PEM9300 series

  • Datasheet

    • The PEM9300BT series is the World's smallest full power IEEE802.3bt POE module in its class, offering type 4, Class 8 and output power up to 85 Watts power in all output voltage ratings.

    Features
    • Low-Cost IEEE802.3bt PD Module
    • Low EMI
    • Very High Efficiency (>93%)
    • 12V, 20V, 24V DC output voltage models
    • Compact Size
    • IEEE802.3BT Auto-Class function support
    • In-built auxiliary wall adapter support

    SKU: 123456 Category: Tag: Modules
    1. General Details

      The PEM9300BT is the smallest full power IEEE802.3bt POE solution, offering type 4, Class 8 and output power up to 85 Watts when sourced from a compatible POE Power Sourcing Equipment (PSE).

      The PEM9300BT has full functional compliance with the IEEE 802.3bt Power over Ethernet (PoE) standard and backward compliance to IEEE802.3af & IEEE802.3at standards.

      The PEM9300BT provides functionalities like Under voltage protection, over-temperature protection and IMPS (Intelligent Maintain Power Signature) to avoid the power disconnect from PSE. PL1, PL2 and PBT pins indicates the class level of modules.

      Advance Circuit topology of PEM9300BT provides very high efficiency more than 93% and well-regulated low noise and low ripple output with the in-built overload, output short-circuit and in-rush current protections.

      The devices provide optional feature that can detect the presence of wall adapter power and allow a smooth switch-over from the PoE power source to the wall adapter.

      Part Number Output Voltage Output Power
      PEM9312BT 12V 85W
      PEM9319BT 20V 85W
      PEM9324BT 24V 85W

      Application Areas

      • Thin Client computers, LED intelligent lighting
      • Security and alarm systems
      • Access and physical control systems
      • Thin clients and Single board computers
      • High power Pan-Tilt-Zoom (PTZ) IP video surveillance cameras
      • LCD displays, video panels, kiosks, Network monitors
      • Small computers, Digital Signage
      • Public address systems
      • 802.11n wireless, mesh networks, Bluetooth access points
      • Environmental control, sensors, transducers and telemetry
      • Industrial control and automation

      Documents

      PEM9300BT Datasheet

      Product Enquiry

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    2. Specifications
      Input
      Input Voltage
      36V to 57V DC (for higher power operation an input voltage of 51V or higher is recommended) Extracts power from either data pair (pins 1,2,3,6) or spare pair (pin 4,5,7,8) or both pairs
      Input Current
      600mA maximum continuous as per draft IEEE 802.3at
      PD Detection
      Presents IEEE802.3af PD signature and Class 0 classification to PSE on any one pair
      Ports
      RJ45 shielded connector for PoE Input
      Output
      Output Voltage (±3%)
      12V           13.5V           15V            18V            21V            24V
      Output Current (RMS)
      2.75A         2.44A           2.2A          1.83A          1.57A         1.37A
      Output Power
      Dependent on input voltage
      27 Watts maximum continuous. 30 Watts maximum.
      Maximum output power is determined by the input (voltage and current). Current IEEE 802.3at standard permits 0.6A maximum input current. 30 Watts output possible by exceeding IEEE current limits to a maximum 0.75A
      Regulation (typical)
      ± 3%
      Ripple
      < 100mV p-p (at DC Jack)
      Efficiency
      End to end
      ≈ 85% (at 24W load at 51V input, 12V model)
      Ports
      RJ45 shielded connector for Data Out
      Centre positive barrel 5.5mm x 2.5mm for DC Out
      Isolation
      1500V Isolation between input and output
      Indicators
      PoE detection and classification
      Output Power
      Output power LED will blink in the event of an output overload and switch off.
      Environmental
      Operating Ambient
      -20 to 50°C (-4 to 122°F)
      Any power device such as this splitter produces heat and requires de-rating to operate at ambient temperatures over 30°C (86°F). The plastic case is not suitable for outdoor operations at higher ambient conditions.
      Storage
      -20 to 65°C (-4 to 149°F)
      Humidity
      5% to 85% RH
      Safety and Compliance
      EMI and EMC
      Immunity
      FCC Class B Part 15 and EN55022 (CISPR 22) Class B
      ESD : EN61000-4-2
      RS   : EN61000-4-3
      CS   : EN61000-4-6
    3. Application Areas
      • Remote IP Phones.
      • IP Telephones / VoIP Video Streaming Telephones.
      • Wireless Access points / WiMax™ Infrastructure.
      • Bluetooth Access points.
    4. Application Notes

      The PoE Splitter is IEEE802.3af compliant and will work with any IEEE802.3af compliant midspan or endspan.

      For high power operation, we recommend the following midspans :

    5. Product Enquire
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    6. Documents