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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.  

User’s Guide

SPS-1872-xx 
External Power Supply

18-60 VDC and 24-30 VRMS

SPS-1872-SA

Installation  . . . . . . . . . . . . . . . . . .2
Maintenance  . . . . . . . . . . . . . . . .7
Technical Specifications  . . . . . . . .8
Compliance Information . . . . . . .10
Contact Us  . . . . . . . . . . . . . . . . .11

SPS-1872-CC

SPS-1872-CC 

(Conversion Center™)

SPS-1872-DPS

(Dual PointSystem™)

SPS-1872-PS 

(PointSystem™)

SPS-1872-SA

(Stand-Alone)

SPS-1872-PS

SPS-1872-DPS

Summary of Contents for SPS-1872-CC

Page 1: ...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 User s Gu...

Page 2: ...re 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 techsupport transition com Click the Transition Now link for a live...

Page 3: ...he 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 4 24 Hour Technical Support 800 260 1312 International 952 941 7600 SPS1872 xx SPS 1872 PS TN PointSystem media converter SPS 1872 CC TN Conversion Center media converter techsupport transition com Click the Transition...

Page 4: ...RNING 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 techsupport transition com Click the Transition Now link for a live Web chat 7 Maintenance Replacing the Fuse CAUTION The external power source MUST BE POWERED OFF when rep...

Page 5: ...d according to Belcore 834 000 hours with typical load at 50 C ambient temperature calculated according to MIL HDBK 217F Environment Tmra 0 to 50 C 32 to 122 F Storage Temp 20 to 85 C Humidity 5 to 95 non condensing Altitude 0 to 10 000 feet Manufacturer s rated ambient temperature Warranty Lifetime techsupport transition com Click the Transition Now link for a live Web chat 9 Technical Specificat...

Page 6: ...e European Parliament and of the Council of 27 January 2003 Transition Networks will accept post usage returns of this product for proper disposal The contact information for this activity can be found in the Contact Us portion of this document CAUTION RJ connectors are NOT INTENDED FOR CONNECTION TO THE PUBLIC TELEPHONE NETWORK Failure to observe this caution could result in damage to the public ...

Page 7: ...ir respective owners Copyright Restrictions 2003 2005 Transition Networks All rights reserved No part of this work may be reproduced or used in any form or by any means graphic electronic or mechanical without written permission from Transition Networks Printed in the U S A 33266 E ...

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