Revision history – Basler Electric BE1-87B User Manual
Page 5

REVISION HISTORY
The following information provides a historical summary of the changes made to this instruction manual
(9282300990) and hardware of the BE1-87B. Revisions are listed in reverse chronological order.
Manual
Revision and Date
Change
P, 10/14
•
Corrected output contacts specifications in Section 1.
•
Added description of hold timer in Section 2.
•
Improved Figures 4-1 and 4-8.
O
•
This revision letter not used.
N, 02/12
•
Moved Input Impedance table from Section 3 to Section 1.
•
Simplified note under Table 2-7.
•
Standardized case and cover drawings in Section 4.
M, 01/09
•
Added information about why it is necessary to press the Trip Test
Pushbutton for up to one minute in Sections 2 and 3.
•
Added chassis ground symbol on the ground terminal in Figure 4-10.
•
Corrected terminals 15 & 16 numbering in Figures 4-16 and 4-17.
•
Added Storage statement in Section 4.
•
Minor text edits throughout manual.
L, 02/07
•
Updated Intentional Delay Jumper instructions on pages 2-11 and 3-5.
K, 11/06
•
Added option “R” mounting type to Style Number.
•
Updated Output Contact ratings in Section 1.
•
Added 19” Horizontal Rack-Mount Front and Side views to Section 4,
Installation.
•
Added GOST-R certification to Section 1, General Information,
Specifications.
J, 07/05
•
Improved Figure 2-7.
I
•
This revision letter not used.
H, 06/05
•
Added Two Different Ratio CTs paragraph to Section 2, Application.
•
Added information to Internal Faults paragraphs in Section 2,
Application.
•
Improved Figure 2-7.
G, 10/03
•
Clarified wording of timing specification in Section 1, General
Information, and removed Figure 1-3.
•
Reworded first paragraph of Section 2, Application, and last paragraph
of Sample Calculation sub-section.
•
Removed the polarity marks from terminals 15 and 16 of Figures 4-14
and 4-15.
F, 01/03
•
Information was added to Section 2, Application.
•
Moved CT circuit testing information from Section 3, Human-Machine
Interface to Section 5, Testing.
•
Moved illustration of Figure 3-3 to Section 4, Installation and added
terminal designations
•
Added metric equivalents and mounting depth dimension to Figure 3-4
and moved illustration to Section 4, Installation.
•
Corrected various minor errors throughout the manual.
9282300990 Rev P
BE1-87B Introduction
iii