Basler Electric BE1-50/51B-237 - Manual (Page 5)

9252000899 Rev B BE1-50/51B-237/-238 Introduction iii
REVISION HISTORY
The following information provides a historical summary of the changes made to this instruction manual
(9252000899). Revisions are listed in reverse chronological order.
Manual
Revision and Date Change
B, 12/11
 Made changes to reflect that a new connection plug is included with
the relay.
 Updated year of IEEE C37.90 specifications in Section 1.
 Improved description of Locator B (Active/Pickup LED) in Table 2-1.
A, 01/09  Removed notes about hard-wiring relay case to ground since relay is
a direct replacement, i.e. not shipped with a case.
 Added GOST-R Certification in Section 1.
 Updated Storage statement in Section 4.
 Modified Figures 5-3 and 5-6, Target Indicator Test Setup.
 Minor text edits in Section 5.
—, 04/08
 Initial release