2.3.1
General safety instructions
WARNING
Risk of electric shock!
Before working on the module housing and
electrical lines: Switch off the main switch and
secure it against being switched on again!
Close the module housing before switching on
again!
Compressor module
Operating voltage
Required fuse (F30)
Inputs, outputs and peripheral devices
Relay outputs for motor contac-
tors
Input for start signal from super-
ior controller
Signal output "collective
fault" (H10)
Connection for high pressure
switch (F5)
HS.95 and OS.95 compressors
Option: Voltage supply of the
solenoid valve in the oil return
line (Y1)
OS.85
Option: Voltage supply of the
solenoid valve in the oil return
line from the secondary oil
separator (Y9)
CS.105
Oil heater (R1)
4
115 .. 230 V +10%/-15%, 50/60 Hz, max. 600 VA
4 A quick acting at 230 V / 8 A quick acting at 115 V
Terminal strip CN2, terminals 1 and 2
Continuous current max. 2.5 A
Switching voltage 240 V AC
Switching current max. 2.5 A
Switching capacity 300 VA, inductive (NC contact: D300, NO contact: C300)
Terminal strip CN2, terminal 3
115 .. 230 V +10%/-15%, 50/60 Hz. max. 2.5 A
Terminal strip CN2, terminal 4
115 .. 230 V +10%/-15%, 50/60 Hz. max. 2.5 A (C300)
Terminal strip CN3
115 .. 230 V +10%/-15%, 50/60 Hz. max. 2.5 A
Terminal 1: output, NO contact
Terminal 2: input
Terminal strip CN4
Output with overload protection, voltage output corresponds to the selected
operating voltage.
Semiconductor switch, not potential-free
Use a solenoid coil with maximum power consumption of 12 W at 230 V / 14 W
at 115 V.
Terminal strip CN4
Output with overload protection, voltage output corresponds to the selected
operating voltage.
Semiconductor switch, not potential-free
Use a relay or coil with maximum power consumption of 12 W at 230 V / 14 W
at 115 V.
Terminal strip CN4
NOTICE
!
!
The compressor module may be damaged or
fail!
Never apply any voltage to the terminals of CN7
to CN12 – not even for test purposes!
The voltage applied to the terminals of CN13
must not exceed 10 V!
The voltage applied to terminal 3 of CN14 must
not exceed 24 V! Do no apply voltage to the
other terminals!
Never apply voltage to the voltage outputs, not even for
testing.
3 Technical data
ST-150-3