ABB REF 54 Series Technical Reference Manual, General

1MRS750527-MUM
REF 54_
105
Feeder Terminal
Technical Reference Manual, General
8. Revision History of REF 54_
8.1. Revision identification
The main releases of the REF 54_ products are differentiated with the software
revision letter in the order number of the feeder terminal and the corresponding
software number, both of which are printed on the marking strip on the front panel
of the feeder terminal, for example as follows:
Order No: REF543KC127AAAA
Software No: 1MRS110043-001
The revision letter determines the main release which may involve functional
additions and changes to the product.
The extension -0__ after the software number defines the selected language
combination.
The changes included in each revision compared to the previous one are described
in more detail below, as is the languages available for the different softwares.
Product Revision Software No Release
REF 541 A 1MRS110000-001 Release 1.0 (June 1998)
B 1MRS110007-001 Release 1.5 (Dec 1998)
C 1MRS110013-00_ Release 2.0 (May 2000)
D 1MRS110026-0__ Release 2.5 (June 2003)
E 1MRS110036-0__ Release 3.0 (April 2004)
K 1MRS110041-0__ Release 3.5 (July 2005)
REF 541 (RTD1) A 1MRS110014-00_ Release 2.0 (May 2000)
B 1MRS110027-0__ Release 2.5 (June 2003)
C 1MRS110037-0__ Release 3.0 (April 2004)
K 1MRS110042-0__ Release 3.5 (July 2005)
REF 543 C and D 1MRS110001-001 Release 1.0 (June 1998)
E 1MRS110008-001 Release 1.5 (Dec 1998)
F 1MRS110015-00_ Release 2.0 (May 2000)
G 1MRS110028-0__ Release 2.5 (June 2003)
H 1MRS110038-0__ Release 3.0 (April 2004)
K 1MRS110043-0__ Release 3.5 (July 2005)
REF 543 (RTD1) A 1MRS110016-00_ Release 2.0 (May 2000)
B 1MRS110029-0__ Release 2.5 (June 2003)
C 1MRS110039-0__ Release 3.0 (April 2004)
K 1MRS110044-0__ Release 3.5 (July 2005)
REF 545 A 1MRS110002-001 Release 1.0 (June 1998)
B 1MRS110009-001 Release 1.5 (Dec 1998)
C 1MRS110017-00_ Release 2.0 (May 2000)
D 1MRS110030-0__ Release 2.5 (June 2003)
E 1MRS110040-0__ Release 3.0 (April 2004)
K 1MRS110045-0__ Release 3.5 (July 2005)

ABB REF 54 Series Specifications

General

Brand	ABB
Model	REF 54 Series
Category	Touch terminals
Language	English