Contents
HP E1401B User’s Guide and Service Manual
Edition 3
Warranty ................................................ ......... ......... ......... ......... ......... ......... ......... ........3
Safety Symbols.............................................................................................................4
WARNINGS.................................................................................................................4
Declaration of Conformity............................................................................................5
Reader Comment Sheet ................................................................................................7
Chapter 1
Using the Mainframe ........................................................................... ......... ......... ........9
Mainframe Description.................................................................................................9
Line Voltage and Input Power......................................................................................9
Air Flow......................................................................................................................10
Variable Speed Fan .............................................................................................11
Rear Panel Auxiliary Connector.................................................................................12
Remote Standby Switch .......................... ............................................................14
Installing the Power Line Fuse ...................................................................................15
Power Cords................................................................................................................16
HP E1401B Safety Grounding Information................................................................17
Grounding Procedure ..........................................................................................17
Chapter 2
Replaceable Parts and Assemblies .............................................................................19
Module Replacement .......................................................... .................................19
Component Locator .............................................................................................19
Cleaning Fan Filters ............................................................................................19
HP E1401B Replaceable Parts List ............................................................................20
Appendix A
HP E1401B Specifications ...........................................................................................25
Index ................................................................................................................................29
Contents 1
Notes:
2 Contents
Certification
Hewlett-Packard Company certifies that this product met its published specifications at the time of shipment from the factory. HewlettPackard further certifies that its calibration measurements are traceable to the United States National Institute of Standards and
Technology (formerly National Bureau of Standards), to the extent allowed by that organization’s calibration facility, and to the
calibration facilities of other International Standards Organization members.
Warranty
This Hewlett-Packard product is warranted against defects in materials and workmanship for a period of three years from date of shipment.
Duration and conditio ns of wa rrant y for this p roduc t may be su perseded when th e pro duct is in tegrate d in to (bec omes a part of) other HP
products. During the warranty period, Hewlett-Packard Company will, at its option, either repair or replace products which prove to be
defective.
For warranty service or repai r, this produc t must be return ed to a service facility design ated by Hewlett-Pa ckard (HP). Bu yer sha ll prep ay
shipping charges to HP and HP shall pay shipping charges to return the product to Buyer. However, Buyer shall pay all shipping charges,
duties, and taxes for products returned to HP from another country
HP warrants that its software and firmware designated by HP for use with a product will execute its programming instructions when
properly installed on that product. HP does not warrant that the operation of the product, or software, or firmware will be uninterrupted
or error free.
Limitation Of Warranty
The foregoing warranty sh all not apply to defects resu lting from im proper or ina dequate ma intenance by Buyer, Bu yer-supplie d products
or interfacing, unauthorized modification or misuse, operation outside of the environmental specifications for the product, or improper
site preparation or ma intenance.
The design and implementation of any circuit on this product is the sole responsibility of the Buyer. HP does not warrant the Buyer’s
circuitry or malfunctions of HP products that result from the Buyer’s circuitry. In addition, HP does not warrant any damage t hat occurs
as a result of the Buyer’s circuit or any defects that result from Buyer-supplied products.
NO OTHER WARRANTY IS EXPRESSED OR IMPLIED. HP SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Exclusive Remedies
THE REMEDIES PROVIDED HEREIN ARE BUYER’S SOLE AND EXCLUSIVE REMEDIES. HP SHALL NOT BE LIABLE FOR
ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER BASED ON CONTRACT,
TORT, OR ANY OTHER LEGAL THEORY.
Notice
The information contained in this document is subject to change without notice. HEWLETT-PACKARD (HP) MAKES NO
WARRANTY OF ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. HP shall not be liable for errors
contained herein or for incidental or consequential damages in connection with the furnishing, perf ormance or use of this material. This
document contains proprietary information which is protected by copyright. All rights are reserved. No part of this document may be
photocopied, reproduced, or translated to another language without the prior written consent of Hewlett-Packard Company. HP assumes
no responsibility for the use or reliability of its software on equipment that is not furnished by HP.
U.S. Government Restricted Rights
The Software and Documentation have been developed entirely at private expense. They are delivered and licensed as "commercial
computer software" a s defined in DFARS 252.227- 7 013 (Oct 1988), DFARS 252.21 1-7015 (May 1991) or DFARS 252.227-7014
(June 1995), as a "commercial item" as defined in FAR 2.101(a), or as "Restri c ted computer software" as defined in FAR 52.227-19
(June 1987)(or any equivalent agency regulation or contract clause), whichever is applicable. You have only those rights provided for
such Software and Documentation by the applicable FAR or DFARS clause or the HP standard software agreement for the product
involved
HP E1401B User’s Gu id e and Service Manual
Edition 3
Copyright © 1997 Hewlett-Packard Company. All Rights Reserved.
3
Documentation History
All Editions and Updates o f this manu al and t heir cre ation da te are li sted belo w. The first Edi tion o f the m anual i s Edition 1. The Edition
number increments by 1 whenever the manual is revised. Updates, which are issued between Editions, contain replacement pages to
correct or add additional information to the current Edition of the manual. Whenever a new Edition is created, it will contain all of the
Update information for the previous Edi tion. Each ne w Edition or Upd ate also incl udes a revised copy of this d ocumentation h istory page.
Edition 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . January 1995
Edition 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . August 1995
Edition 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . March 1997
Safety Symbols
Instruction manual symbol affixed to
Instruction manual symbol affixed to
product. Indicates that the user must refer to
product. Indicates that the user must refer to
the manual for specific WARNING or
the manual for specific WARNING or
CAUTION information to avoid personal
CAUTION information to avoid personal
injury or damage to the product.
injury or damage to the product.
Indicates the field wiring terminal that must
be connected to earth ground before
operating the equipmentÅprotects against
electrical shock in case of fault.
WARNING
Alternating current (AC)
Direct current (DC).
Indicates hazardous voltages.
Calls attention to a procedure, practice , or
condition that could cause bodily injury or
death.
or
Frame or chassis ground terminal—typically
connects to the equipment' s metal frame.
CAUTION
Calls attention to a procedure, practice , or
condition that could p ossibly cause damage to
equipment or permane nt loss of data.
WARNINGS
The following genera l safety precautions must be observed during all phas es of operation, service, and re pair of this product. Failure to
comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and
intended use of the product. Hewlett-Packar d Company assumes no liabilit y for the customer's failu re to comply with these requirements.
Ground the equipment: For Safety Class 1 equipment (equipment having a protective earth terminal), an uninterruptible safety earth
ground must be provided from the mains power source t o the product input wiring terminals or supplied power cable.
DO NOT operate the product in an explosive atmosphere or in the presence of flammable gases or fumes.
For continued protection against fire, replace the line fuse(s) only with fuse(s) of the same voltage and current rating and type. DO NOT
use repaired fuses or short-circuited fuse holders.
Keep away from live circuits: Operating personnel must not remove equipment covers or shields. Procedures involving the removal of
covers or shields are for use by service-trained personnel only. Under cer tain conditions, dangerous voltages may exist even w ith the
equipment swi tched off . To avoid da ngerous el ectrica l shock, DO N OT perform procedure s involvin g cover or sh ield remova l unless you
are qualified to do so.
DO NOT operate damaged equipmen t: Whenever it is possible that the safety protection features built into this product have been
impaired, either through physical damage, excessive moisture, or any other reason, REMOVE POWER and do not use the product until
safe operation can be verified by service-trained personnel. If necessary, return the product to a Hewlett-Packard Sales and Service Office
for service and repair to ensure that safety features are maintained.
DO NOT service or adjust alone: Do not attempt internal service or adjustment unless another person, capable of rendering first aid and
resuscitation, is present.
DO NOT substitute parts or modify equipment: Because of the dange r of introd ucing addi tional h azards, do not install substitute parts
or perform any unauthorized mod ification to the product. Return the product t o a Hewl ett-Packard Sales and Service Office for service
and repair to ensure that safety features are maintained.
4
Declaration of Conformity
according to ISO/IEC Guide 22 and EN 45014
Manufacturer’s Name: Hewlett-Packard Company
Loveland Manufacturing Center
Manufacturer’s Address: 815 14th Street S.W.
Loveland, Colorado 80537
declares, that the product:
Product Name: C-Size High Power VXI Mainframe
Model Number: HP E1401B
Product Options: All
conforms to the following Product Specifications:
Safety: IEC 1010-1 (1990) Incl. Amend 1 (1992)/EN61010-1 (1993)
CSA C22.2 #1010.1 (1992)
UL 3111
EMC: CISPR 11:1990/EN55011 (1991): Group1 Class A
IEC1000-3-2:1995/EN61000-3-2 (1995): Class A
IEC 801-2:1991/EN50 082 -1 (19 92): 4kVCD, 8kVAD
IEC 801-3:1984/EN50082-1 (1992): 3 V/m
IEC 801-4:1988/EN50082-1 (1992): 1 kV Power Line, 0.5 kV Signal Lines
ENV50141: 1993/prEN50082-1 (1995): 3 Vrms
ENV50142: 1994/prEN50082-1 (1995): 1 kVCM, 0.5 kVDM
IEC1000-4-8:1993/prEN50082-1 (1995): 3 A/m
EN61000-4-11: 1994/prEN50082-1 (1995): 30%, 10ms 60%, 100 ms
Supplementary Information: The product herewith complies with the requirements of the Low Voltage Directive
73/23/EEC and the EMC Directive 89/336/EEC (inclusive 93/68/EEC) and carries the "CE" marking acco rdingly.
November 6, 1995
European Contact: Your local Hewlett-Packard Sales and Service Office or Hewlett-Packard GmbH,
Department HQ-TRE, Herrenberger Straße 130, D-71034 Böblingen, Germany (FAX +49-7031-14-3143)
Jim White, QA Manager
5
Notes:
6
Pl
ease fold and tape for ma
ili
ng
Reader Comment Sheet
HP E1401B User’s Guide and Service Manual
Edition 3
You can help us improve our manuals by sharing your comments and sug gestions . In appreciation of your time, we will
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are not eligible for the drawing).
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Please list the system controller, operating system, programming language, and plug-in modules you are using.
fold here
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cut along this li ne
HEWLETT-PACKARD COMPANY
Measurement Systems Division
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UNITED STATES
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Mainframe Description
The HP E1401B mainframe is desi gned in full compli ance with the VXIbus
specification (Rev. 1.4) and VMEbus system specification (Rev. C.1). The
mainframe contains 13 slots for plug-in modules and can be rack mounted
in either the forward or reverse position.
•Improved Power Supply Reliability
•Solid state automatic bus grant sensing to bypass empty slots.
•Variable speed fan cooling.
•Rear mounted 25-pin D connector for auxiliary power supply
monitoring.
•Easy replacement of major components - most can be replaced from
the rear of the mainframe, even while the mainframe is mounted in a
rack.
Chapter 1
Using the Mainframe
•Seven standard VXIbus power supply voltages - all overvoltage,
overcurrent, and temperature prot ect ed.
•Maximum Usable Power (total power supply output power before
thermal protection shutdown): 900 W @25°C, 800W @ 40°C,
650 W @ 55°C.
Line Voltage and Input Power
The HP E1401B mainframe includes a power supply which automatically
adjusts for standard nominal line voltages of 100/120 VAC and 220/240
VAC, and nominal power line frequencies of 50 Hz and 60 Hz. The power
supply has a power factor corrected input section and thus can be powered
from any nominal line input over the range of 100 VAC to 240 VAC. The
power supply can also be powered fro m a 400 Hz AC li ne fr equency or DC
power line voltages. Refer to Appendix A for complete input power
specifications.
WARNING Refer to “HP E1401B Safety Grounding Information” on page 17
for complete grounding information when power line
frequencies exceed 66Hz.
Using the Mainframe 9Chapter 1
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