Safety reliably produced.
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Subject to
change without notice
30
Electrical installation
Wiring example 1: Connection to control room (LIMESPlus only)
Attention
•
Relay output 1
picked up
when limit value is exceeded
(COM, NO)
•
Relay output 2 in case of unit malfunctions or reagent message BoB
dropped out
(COM,
NC)
•
Circuitry of the input contact (INPUT), see page 33
Drawn position for relay 1 and relay 2: Unit de-energised - Relay de-energised
Illustration 14: Circuit diagram 1 - LIMESPlus
LIMES
Plus
Ju
nct
ion
b
ox
(o
pt
ion
al)
Relay 2 is always energized
during normal operation:
Connection COM to NO
(wire breakage safety)
Содержание 32-074165
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