
EPSITRON® Table of Contents 3
787-1675 Switched-Mode Power Supply with Integrated UPS Charger and Controller
Manual
Version 1.0.0
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Table of Contents
1Notes about this Documentation................................................................. 5
1.1 Copyright................................................................................................... 5
1.2 Symbols..................................................................................................... 6
1.3 Number Notation....................................................................................... 8
1.4 Font Conventions ...................................................................................... 8
2Important Notes ........................................................................................... 9
2.1 Legal Bases ............................................................................................... 9
2.1.1 Subject to Changes ............................................................................... 9
2.1.2 Personnel Qualifications....................................................................... 9
2.1.3 Use of the 787 Series in Compliance with Underlying Provisions ...... 9
2.1.4 Technical Condition of Specified Devices ......................................... 10
2.2 Safety Advice (Precautions).................................................................... 11
3Device Description ..................................................................................... 13
3.1 View ........................................................................................................ 14
3.2 Connectors............................................................................................... 15
3.2.1 Supply................................................................................................. 15
3.2.2 Load .................................................................................................... 15
3.2.3 Battery, Control and Signaling Contacts............................................ 16
3.2.4 RS-232 Interface................................................................................. 16
3.3 Display Elements .................................................................................... 17
3.4 Operating Elements................................................................................. 18
3.4.1 Rotary Switch for Output Voltage...................................................... 18
3.4.2 Rotary Switch for Timed Buffer Mode .............................................. 18
3.5 Technical Data ........................................................................................ 19
3.5.1 Device Data ........................................................................................ 19
3.5.2 Technical Data "Input" ....................................................................... 19
3.5.3 Technical Data "Output" .................................................................... 20
3.5.3.1 Technical Data for the Output during Operation with Mains System20
3.5.3.2 Technical Data for the Output during Battery Mode..................... 20
3.5.4 Technical Data "Signaling" ................................................................ 22
3.5.5 Technical Data "Interface" ................................................................. 22
3.5.6 Technical Data "Ambient Conditions"............................................... 23
3.5.7 Miscellaneous Data ............................................................................ 23
3.6 Approvals ................................................................................................ 24
3.7 Standards and Guidelines........................................................................ 25
4Mounting..................................................................................................... 26
4.1 Mounting the EPSITRON®Device on the DIN 35 Rail.......................... 26
4.2 Removing the EPSITRON®Device from the DIN 35 Rail ..................... 26
5Connect Devices ......................................................................................... 27
5.1 Connection Example ............................................................................... 27
6Function Description ................................................................................. 28
6.1 Tripping of Circuit Breakers ................................................................... 28
6.2 Signaling via LEDs ................................................................................. 29
6.3 Signaling via the Signal Outputs............................................................. 29