Brochures and Data Sheets

Table Of Contents
Power Data Sheet PD588705000
Spec. No. 588705000 (Model PSS4850-23GV) Issue AP, September 12, 2013
Page 35 of 42
This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy
Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
Clearance requirements are:
a) Recommended minimum aisle space clearance for the front of the unit is 2' 6".
b) See Paragraph 3.1.5 for minimum rear spacing requirements.
Note: Minimum rear spacing specified for ventilation may not permit installation and
maintenance of the system.
Recommended minimum aisle space clearance for the rear of each bay is 2’ 0” to
allow for installation and maintenance.
1.4 Compliance Information
1.4.1 Safety Compliance: This unit meets the requirements of UL 60950-1, Standard for Information
Technology Equipment, and is UL Recognized as a power supply for use in Telephone,
Electronic Data Processing or Information Processing Equipment. This unit meets the
requirements of CAN/CSA 22.2, No. 60950-00 and is tested and Certified by UL ("c UR") as a
Component Type Power Supply.
1.5 System Interface Board Ratings (List 61, 62, 63)
1.5.1 Battery Fuse Alarm Input Rating
(A) The default is 400mV. Anything greater than 400mV causes alarm to be raised.
1.5.2 Load Fuse Alarm Input Signal
(A) Anything greater than 19V causes alarm to be raised.
1.5.3 Battery and Load Shunt Input Rating
(A) 1mV 150mV.
1.5.4 LVD Sense Input Rating
(A) Normal state is at 60V or less. A RTN signal indicates the contactor is open.
1.5.5 LVD Driver Output Rating
(A) Mono-stable, normal state is 60V or less at 1A continuous rating. Normally closed
contactors are used for mono-stable option.
(B) Bi-Stable, normal state less than 60V and 2A at 500ms 1000ms pulse rating.
1.6 IB2 (ACU+ Interface Board) Ratings (List 61, 62, 63)
1.6.1 Digital Input Ratings
(A) Maximum Voltage Rating: 60V DC.
(B) Active High: > 19V DC.
(C) Active Low: < 1V DC.
1.6.2 Relay Ratings
(A) 1A Steady State @ 30V DC.
(B) 3A Peak @ 30V DC.
2. RECTIFIER SPECIFICATIONS
Refer to the separate Rectifier Instruction Document (UM1R483500E).
3. CONVERTER SPECIFICATIONS
Refer to the separate Converter Instruction Document (UM1C400483500E).
Home