Siemens LDS 6 - Central Unit Labels

Spare Parts List
7.1 Compatibility of detectors with central units
LDS 6
78 Operating Instructions, 01/2009, A5E00295894-05
7.1.2 Central Unit Labels
Starting February 2009 all version 1 units with MLFB number 7MB6121- (Made in France)
are labelled 'E04'.
Former version 1 units with MLFB number 7MB6121- (Made in France) are labeled "E01":
Made in France
LDS 6 Central Unit
100-240 V 50-60 Hz 50 VA
S N1S1000001
2P E01
1P 7MB6121-0CA10-0XX1-Z
+A10+B20
All Version 2 units with MLFB number 7MB6121- (Made in France) are labeled "E02" or
higher:
Made in France
LDS 6 Central Unit
100-240 V 50-60 Hz 50 VA
S N1S1000001
2P E02
1P 7MB6121-0CA10-0XX1-Z
+A10+B20
Almost all units with MLFB number 7MB6021- (Made in Sweden) were delivered as Version
1. Only a few of these have been delivered with version 2 electronics. There is no label
indicating this exception but it applies to the following serial numbers:
LRN/U9 000011
LRN/U9 000013
LRN/U9 000014
LRN/U9 000016
LRN/U9 000017
LRN/U0 000001
LRN/U0 000002
LRN/U0 000005
LRN/U0 000007
LRN/U0 000008
LRN/U0 000010
LRN/U0 000014
LRN/U0 000015
LRN/U0 000016
LRN/U0 000017
LRN/U0 000018
LRN/UD 000002