8.2
Corrective maintenance of Liquisys M CUM 223
8.2.1
Exploded view
230V
100V
115V
Pos. 426a
Terminal for signal
inputs/outputs (external)
Pos. 426b
Terminal for alarm relay
and power supply (interior)
Pos. 270
Turbidity transmitter MKT1
Pos. 400
Special
screw
Pos. 340
End frame
223_EXO2.CDR
Pos. 10 / 20
Power supply unit LSGA / LSGD
End frame
latches
Pos. 320
Back plate
Pos. 310
Side wall for
instruments
without relay
module
Pos. 40 – 90
Controller LSCH-x /
LSCP
Pos. 330
Housing
assembly
Pos. 430
Push-on
terminal strip for
LSR1-x module
Pos. 290 / 300
Optional relay
module LSR1-x
Module rotated
180° for
representation!
Pos. 10
Power supply unit
100 – 230 V AC
Jumper
Fuse
Mains voltage
selection
UM253E08.CHP
Liquisys M CUM 223 / 253
Diagnosis and corrective maintenance
Hauser
63