Symbol Technologies 1-PortPower-over-Ethernet technical specifications Introduction, Installation

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Information Safety

Introduction

When users purchase a Symbol WLAN solution, they often need to place access points in obscure locations. In the past, a dedicated 24-hour, 90-264 VAC power source was required for each access point in addition to the Ethernet infrastructure. This often required an electrical contractor to install power drops at each access point location. With the Symbol Power Injector solution (pt # AP-PSBIAS-1P2-AFR), centralized power can be provided for devices without a local power supply for each.

Product Description

The Symbol Power Injector (pt # AP-PSBIAS-1P2-AFR) is a single-port, 802.3af compliant Power over Ethernet hub combining low-voltage DC with Ethernet data in a single cable connecting to an AP. The Power Injector’s single DC and Ethernet data cable creates a modified Ethernet cabling environment eliminating the need for separate Ethernet and power cables.

Data Power

Power

Injector

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Port

AP-5131

Wireless LAN

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01)-70762-(72 Guide Installation Injector Power •This

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The Power Injector is a small lightweight unit with a RJ-45 Ethernet cord input connector from the hub on the front right-hand side of the unit and a RJ-45 data and power output connector to the AP on the front left-hand side of the unit. On the back of the unit is a 110-220 VAC power input.

A separate Power Injector is required for each device comprising the network.

The Symbol Power Injector supports the following Symbol device product families (all models of the those listed):

•AP 100

•AP 200

•AP 300

•AP-5131

Caution - Using the Power Injector with an unsupported Symbol device could render the device inoperable and void your warranty.

The Power Injector has the following features:

•Independent power controller (SPEAR™), CPU controller and input (Data) and output (Data + Power) shielded RJ-45 connectors

•Supports standard 10/100BaseT Ethernet networks over a standard TIA/EIA-568 Category 5 (or higher) cabling

•Meets the IEEE 802.3af standard

•Universal AC Input: 110/220 V, 60/50 Hz.

•Minimum port output continuous allowable power of 15.4W at 48V (minimum 12.95W at the PDTE)

•Underload, overload, short-circuit & under/over voltage port protection.

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Guide Installation

Ethernet-over-Power Port-1

Injector Power

•Port Status and Main power LED indicators

•Standalone or wall mount installation support

• Interconnection option with other Power Injector units.

Technical Specifications

Physical Specifications
Width	58.5mm
Height	31mm
Depth	145mm
Weight	450gr
Environmental Specifications
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20°C to 70°C (-4°F to 158°F)
Operating Humidity	10% to 93% Non-condensing
Storage Humidity	10% to 93% Non-condensing
Electrical Specifications
Input Voltage		90VAC to 264VAC (47Hz - 63Hz)
Maximum Output Power		.15.4 W
Nominal Output Voltage		48VDC
Ethernet Interface
Input (Data In)		Ethernet 10/100Base-T
		(RJ-45 female socket)
Output (Data & Power Out)		Ethernet 10/100Base-T, plus 48VDC
		RJ-45 female socket, with DC voltage
		on pairs 7-8 and 4-5

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2006 January A Revision 01-70762-72

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			Information Service

Installation

Preparing for Site Installation

The Power Injector can be installed free standing, on an even horizontal surface or wall mounted using the power injector’s wall mounting key holes.

The following guidelines should be adhered to before cabling the Power Injector to the Ethernet source and Symbol device:

•Verify the device receiving converged power and Ethernet from the Power Injector is a product approved by Symbol (AP100, AP200, AP300 and AP-5131).

•Do not block or cover airflow to the Power Injector.

•Keep the Power Injector away from excessive heat, humidity, vibration and dust.

•The Power Injector is not a repeater, and does not amplify the Ethernet data signal. For optimal performance, ensure the Power Injector is placed as close as possible to the network data port. Do not configure the cable length between the Ethernet network source, the Power Injector and the Symbol AP beyond 100 meters (333ft).

Cabling the Power Injector

To install the Power Injector to an Ethernet data source and Symbol device:

Caution - Ensure AC power is supplied to the Power Injector using an AC cable with an appropriate ground connection approved for the country of operation.

1.Connect the Power Injector to an AC outlet (110VAC to 220VAC).

2.Connect RJ-45 Ethernet cable between the network data supply (host) and the Power Injector Data In connector.

3.Connect a RJ-45 Ethernet cable between the Power Injector Data & Power Out connector and the Symbol device receiving converged power and Ethernet.

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