Positron Teleline 750003, Description And Installation

Page 1: ...Teleline Wall Mount Power Supply Chassis model 750003 Description and Installation 925W751051 02E...

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Page 3: ...ng 8 Repair Service 9 1 4 Teleline Warranty 10 Limitation of Liability 10 Cancellation and Rescheduling Charges 11 Chapter 2 Overview 2 1 Introduction 14 2 2 Description 16 Input Output terminal block...

Page 4: ...del 750003 3 4 Input Power Connections 25 3 5 Chassis Wiring 25 24 V systems 25 48 V systems 26 Adding redundancy 27 Adding Battery Back up to a 24 V system 30 Adding Battery Back up to a 48 V system...

Page 5: ...Chapter 1 General Information...

Page 6: ...ioned herein may be trademarks and or registered trademarks of their respective companies Confidentiality Notice The information contained in this document is the property of Positron Inc Except as sp...

Page 7: ...and manufactures high voltage isolation products to protect personnel and telecommunications circuits in high voltage areas that are susceptible to the effects of Ground Potential Rise GPR Positron i...

Page 8: ...E mail customerservice positronpower com 1 3 1 Technical Customer Support Positron is committed to providing excellent ongoing technical support to its customers A team of specialists is always avail...

Page 9: ...tment to obtain a Return Material Authorization RMA number Parts returned without RMA numbers cannot be accepted The RMA number must always be clearly marked on all boxes crates and shipping documents...

Page 10: ...nce of the equipment or any component thereof the customer s sole remedy shall be at Positron s option the repair or replacement of the equipment or said component Q For any other claim in any other w...

Page 11: ...NS AND WARRANTIES OF MERCHANTABILITY MERCHANTABLE QUALITY FITNESS FOR A PARTICULAR PURPOSE TITLE PERFORMANCE AND THOSE ARISING FROM STATUTE TO THE EXTENT PERMITTED BY LAW POSITRON DOES NOT WARRANT THA...

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Page 13: ...Chapter 2 Overview...

Page 14: ...The Chassis has an input output terminal block and a battery backup terminal block to connect other Chassis to it The Chassis is equipped with spring loaded locking mechanisms to prevent cards from di...

Page 15: ...15 Introduction Figure 1 Wall Mount Chassis Q The fuse is a FAST 5A 125V 3AG type fuse NOTE...

Page 16: ...top three pins of the terminal block The top contact is the positive lead the second contact provides the negative lead of a 24 V power output and the third contact provides the negative lead of a 48...

Page 17: ...17 Description Figure 2 Wall Mount Chassis Terminal Block View...

Page 18: ...th the Live lead of the input power feeding the Chassis to provide overcurrent protection in case of damaging surges or failure of the Power Supply Module The fuse is a FAST 5A 125V 3AG type fuse and...

Page 19: ...e of 48 V to battery back up Chassis 2 2 5 Ground jumper setting The backplane of the Wall Mount Chassis is equipped with a jumper setting W1 that allows the output to be configured as floating negati...

Page 20: ...Required space at right of Chassis for connections 8 9 cm 3 5 Depth 24 9 cm 9 8 Table 5 Environmental Specifications Parameter Specification Operating temperature 40 C to 85 C 40 F to 185 F Will be li...

Page 21: ...Chapter 3 Installation...

Page 22: ...worn at all times during installation When unpacking place the antistatic bag containing the device on an electrostatic discharge ESD safe surface An ESD safe surface is a conductive surface connected...

Page 23: ...randed 18 14 AWG lengths determined by number of Chassis and distance to equipment to be powered 2 Unpack the Wall Mount Chassis Model 750003 and its hardware from its box 3 To mount the Chassis insta...

Page 24: ...t of the Chassis Q The field wiring should include a readily accessible disconnect device The disconnect device shall disconnect both poles RTN and Live Q This equipment must be located in the same im...

Page 25: ...gative input lead and the terminal will be connected to the positive lead If multiple Chassis are being used each must have its own power cable A fuse is provided on the live positive input lead to pr...

Page 26: ...the Chassis can provide floating 48 Vdc 48 Vdc or 48 Vdc referenced to ground Connect the positive output of the Chassis 0 V to the positive input of the equipment and the negative output of the Chass...

Page 27: ...em if one of the Power Supply were to fail the second Power Supply would take over the load without power interruption The failing Power Supply would trigger an alarm through its alarm contacts if use...

Page 28: ...28 Wall Mount Power Supply Chassis model 750003 Figure 6 Redundant 24 V Power Supply...

Page 29: ...29 Chassis Wiring Figure 7 Redundant 48 V Power Supply...

Page 30: ...s containing a 751312 battery pack needs to be added The second Chassis will be wired as shown in Figure 8 on page 31 3 5 5 Adding Battery Back up to a 48 V system A battery back up can also be added...

Page 31: ...31 Chassis Wiring Figure 8 24 V Chassis with Battery Backup...

Page 32: ...32 Wall Mount Power Supply Chassis model 750003 Figure 9 Three 48 V Chassis Wired for Battery Backup...

Page 33: ...Appendix A Acronyms...

Page 34: ...t Power Supply Chassis model 750003 Acronyms AWG American Wire Gauge CO Central Office GND Ground GPR Ground Potential Rise RMA Return Material Authorization RMT Remote RTN Return UPS Uninterruptible...