Electrical Wiring - Danfoss Ammonia IPS 8 User Manual

User Guide | Intelligent Purging System (IPS 8) Ammonia

Electrical wiring

GD1:Power supply
115-230V / 24 V DC
KL1: relay
For compressor and Heater
LLS 4000
External Mainswitch
Fig. 16 Controller box internal
15 | BC306932151284en-000601
The internal wiring of the purger is done at the
factory. Only the electrical wiring for the main
power supply, the purge point solenoids and
optional bus communication needs wiring on site.
WARNING
Electrical
hazards.
Authorized
personnel only.
Fig. 15 Controller box external
Controller box cover can only be opened at key unlock and with the main switch off.
Note: Authorized personel only
C C C Classified as Business l l l a a a ssi ss ss i i fi fi fi e e e d d d
It is highly recommended that all external cables
coming from the IPS 8 to the power supply and
to all purge point solenoids are protected by
metallic pipes.
QS1: Main switch; IPS panel
QM1: Thermal magnetic miniature circuit breaker; Compressor, Condenser,
Extraction Air Fan, Crankcase Heater
QM2: Thermal magnetic miniature circuit breaker; 24 V DC for MCX15B2 I/O,
Front panel lights and Main Purge valve (YV1)
QM3: Thermal magnetic miniature circuit breaker; Field connected solenoid
coils
QM4: Thermal magnetic miniature circuit breaker; 230 V AC to MCX15B2
controller
MCX15B2 controller
XT2 terminal block for eld connected solenoid coils for:
Up to 8 Purge point solenoid coils
ICFD on ICF 20-4. ICFE 20 solenoid coil (optional)
Bubbler water valve (optional)
XT4 terminal block for communication:
MODbus
CANbus
GD2, transformer (optional)
For alternative voltage supply to eld connected solenoid coils
a a a s s s B B B u u u s s s i i i n n n e e e s s s s s s
ON/OFF Switch
STANDBY RUN ERROR
PURGING
Key Lock
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