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POE-48iD - Laird POE Input 90-264VAC, Output 48VDC MID

Availability: In stock

Regular Price: $44.21

Special Price: $31.00

This product ships within 14 days.

POE Power Supply/Inserter, Midspan Intelligent Detect, 48VDC output @ 0.35A, 16.8W, Lightning/Surge protection on Ethernet pairs

The POE-48iD is an advanced 802.3af compliant device with Midspan
Intelligent Detection. The device does not turn on power until it detects a
valid POE signature from the devices attached downstream on the Ethernet
cable. This protects against damage to non-compliant equipment which may
be connected to the Ethernet cable. Because of this intelligent detection only
an 802.3af compliant device can be powered with the POE-48iD. Because of
its 48V inserter, the installer doesn?t need to worry about voltage drops due
to cable length. Typically in 100MB networks the maximum allowable CAT5
cable run is about 100 meters. This is not a limitation of the POE equipment
but rather a limitation of the Ethernet standards. The POE-48iD is not a
proprietary unit. It will function with any equipment which is fully compliant
with the IEEE 802.3af POE standards. Note: The equipment being powered
must be fully 802.3af compliant in order for the power supply to be able to
sense the devices signature and apply power. Power is supplied on ethernet
pins 4/5 (V+) and 7/8 (GND).
Using power over Ethernet to power remote devices has several advantages

  • The power supply can be centrally located where it can be attached to
    an uninterruptible power supply.
  • The user has the ability to easily power on reset the attached equipment
    from a remote location.
  • There is no need to run additional power cabling to the device as power
    can be supplied over the CAT5 ethernet cable.

Features and Benefits:

  • "Carrier class" power over ethernet system
  • 48VDC auto ranging power supply/ inserter
  • 802.3af Midspan Intelligent Detection - Extra Safety
  • Built-in ethernet surge protection to prevent equipment damage
  • Overload and short circuit protection
  • Minimum cross talk and insertion loss
  • Advanced switching technology ? runs cool
  • Powers clients which accept power on unused ethernet pins
  • FCC and CE approved
  • Current indicator (CI) option available


  • Remote routers, access points and bridges
  • Remote networking equipment
  • SOHO equipment
  • IP camera systems
  • 400MHz to 10GHz systems

Technical Data Sheets and User Manuals:
POE-48iD Data Sheet

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Laird POE Input 90-264VAC, Output 48VDC MID
sku POE-48iD
Manufacturer Laird/Pacific Wireless
Icons Tech-support

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