Transition Networks SPS-1872-PS, SPS-1872-CC User Manual

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User’s Guide

SPS-1872-xx

External Power Supply

18-60 VDC and 24-30 VRMS

SPS-1872-CC

SPS-1872-PS

SPS-1872-CC (Conversion Center™)

SPS-1872-DPS (Dual PointSystem™)

SPS-1872-PS (PointSystem™)

SPS-1872-SA (Stand-Alone)

SPS-1872-SA

SPS-1872-DPS

The Transition Networks SPS-1872-xx external power supply provides a wide range of input power (18-60 VDC and 24-30 VRMS) to accommodate most industrial, telecom, and commercial applications. The SPS-1872-xx can deliver 12 watts of power, enough to power all Transition Networks stand-alone media converters as well as the single-slot (p/n CPSMC0100-20x) and the dual-slot (p/n CPSMC0200-2xx) chassis.

The 18-60 VDC input allows for the installation of the SPS-1872-xx external power supply in all popular telecom, commercial, and industrial applications. The 24-30 VRMS input allows for installation of the SPS-1872-xx in remaining industrial applications as well as HVAC and building control environments.

The 'piggy-back' feature of the SPS-1872-CC, SPS-1872-PS, and SPS-1872-DPS allows it to physically attach to the media converter chassis and eliminate the power cable between the power supply and the media converter.

Installation . . . . . . . . . . . . . . . . .

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Maintenance . . . . . . . . . . . . . . .

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Technical Specifications . . . . . . .

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Compliance Information . . . . . . .

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Contact Us . . . . . . . . . . . . . . . . .

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SPS-1872-xx

Installation and Service

All Installation and service must be performed by qualified service personnel.

Read and follow all warning notices and instructions marked on the product or included in the manual.

Required Grounding

This product is intended to be used in a restricted access location Connect the device to a 48 VDC SELV (Safety Extra Low Voltage) supply that is electrically isolated from the DC Source. The 48 VDC source is to be reliably connected to earth (ground). Equipment grounding is vital to ensure safe operation.

Prior to installation, use a voltmeter/ohmmeter to check the wiring for the presence of earth ground.

Required Disconnect

A readily accessible disconnect device as part of the building installation shall be incorporated into the fixed wiring. The disconnect device (a 48 VDC, 15 or 20A circuit breaker or switch) must be included in the ungrounded supply conductor. Overcurrent protection must be a 15 or 20A, 48 VDC fuse or circuit breaker.

CAUTION: Ensure that the power source is NOT powered when connecting it to the SPS-1872-xx external power supply. Failure to observe this caution could result in damage to, and subsequent failure of, the SPS-1872-xx.

CAUTION: Wear a grounding device and observe electrostatic discharge precautions when installing or servicing the power supply module. Failure to observe this caution could result in damage to, and subsequent failure of, the power supply module.

WARNING: The SPS1872 must be attached to a limited current circuit with a non-hazardous energy level of less than 240VA and be located in a restricted access area. Failure to observe this warning could result in an electrical shock.

Installation -- Continued

SPS-1872-SA (Stand Alone)

NOTE: The SPS-1872-SA external power supply is shipped with four (4) attached feet.

1.Place on any well-ventilated table-top or shelf with access to a power source with a range between 18-60 VDC or 24-30 VRMS.

2.Connect the barrel connector on the SPS-1872-SA to the power port of the media converter or similar device

SPS-1872-CC / SPS-1872-PS / SPS-1872-DPS

The SPS-1872-CC, SPS-1872-PS, and SPS-1872-DPS are designed for three different types of media converters. Each has slightly different dimensions and each has the barrel connector in a different location to ensure that each power supply is used for the proper application.

Note the differences between the three devices below:

3.125 in.

SPS-1872-CC

3.375 in.

SPS-1872-PS

3.375 in.

SPS-1872-DPS

The SPS-1872-CC is designed for the Transition Networks Conversion Center™ media converter.

Note that this device is slightly narrower than the other two devices.

The SPS-1872-PS is designed for the Transition Networks PointSystem™ media converter.

The SPS-1872-DPS is designed for the Transition Networks Dual PointSystem™ media converter.

Note that this device is taller than the other two devices.

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24-Hour Technical Support: 800-260-1312 -- International: 952-941-7600

techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.

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SPS1872-xx

Installation -- Continued

SPS-1872-CC (Conversion Center™)

1.Remove the left-rear and right-rear screws from the Conversion Center™ media converter.

2.Connect the barrel connector on the SPS-1872-CC to the power port of

the media converter The flange of the SPS-1872-CC should slide over the rear of the media converter as the two devices are connected. The screw holes on the left and right sides should align.

3.Secure the two devices together by replacing the two screws on either side of the SPS-1872-CC.

TN Conversion Center

media converter

SPS-1872-CC

SPS-1872-PS (PointSystem™)

1.Remove the left-rear and right-rear screws from the PointSystem™ media converter.

2.Connect the barrel connector on the SPS-1872-PS to the power port of the media converter. The flange of the SPS-1872-PS should slide over the rear of the media converter as the two devices are connected. The screw holes on the left and right sides should align.

3.Secure the two devices together by replacing the two screws on either side of the SPS-1872-PS.

TN PointSystem

media converter

SPS-1872-PS

Installation -- Continued

SPS-1872-DPS (Dual PointSystem™)

1.Remove the left-rear and right-rear screws from the Dual PointSystem™ media converter.

2.Connect the barrel connector on the SPS-1872-DPS to the power port of the media converter. The flange of the SPS-1872-DPS should slide over the rear of the media converter as the two devices are connected. The screw holes on the left and right sides should align.

3.Secure the two devices together by replacing the two screws on either side of the SPS-1872-DPS.

TN Dual PointSystem

media converter

SPS-1872-DPS

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24-Hour Technical Support: 800-260-1312 -- International: 952-941-7600

techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.

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