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45
Location of the connectors on rear side
for REL-, REB-, REC 5xx
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TRM =Transformer module
***
No voltage transformers
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Transformer Module (1)
S1
X11, X12
Analog/Digital conversion Module (1)
S7
-
Main Processing Module
S9
X13, X15
Power Supply Module
S13
X18
(2)
S15
X20, X21
(2)
S17
X22, X23
(3)
S19
X24, X25
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With TRM
TRM for
REL 551***
No TRM*
X12
X11
REAR VIEW
Summary of Contents for 500 Series
Page 6: ... RQWHQWV ...
Page 32: ...26 Mounting methods and mounting details KDSWHU 7HUPLQDO GLPHQVLRQV DQG PRXQWLQJ DOWHUQDWLYHV ...
Page 46: ...40 Test switch modules for RED 521 KDSWHU 7HUPLQDOV ZLWK D WHVW VZLWFK PRGXOH ...
Page 72: ...66 Making the electrical connections KDSWHU OHFWULFDO FRQQHFWLRQV ...