1
Overview
The PSW Premium Pump signal converter is used for connecting speed-controlled
high-efficiency pumps with a PWM or 0-10 V control input to a controller without
a corresponding output. Thus, when replacing the pump, speed control can be
enabled without replacing the controller.
The PSW Premium pump signal converter converts the 230 V signal of the con-
troller to which a standard pump had previously been connected, into a signal that
enables speed control of a HE pump.
The PSW Premium is equipped with a relay output for the power supply of the
pump. Moreover, it has an overrun function to reduce the number of switching
processes for high-efficiency pumps.
• For solar and heating pumps
• PWM or 0-10 V output signal
• Inversion of the output signal possible
• Integrated power supply of the pump
• Overrun
• Pump status indication
1 HE pump per signal converter connectable.
The following signal conversions are possible:
Output signal
PWM
Input signal
On / Off
x
Burst / wave packet
x
Leading-edge phase control
x
Trailing-edge phase control
x
Not suitable for heat pumps and DHW exchange controllers
45
Drill hole positions
45
PWM
0-10 V
0-10 V
inv.
inv.
x
x
x
x
x
x
x
x
x
x
x
x
Technical data
Inputs:
bursts / wave packets, phase cutting
On / Off,
Outputs: 1 semiconductor relay, 1 PWM, 1 0-10 V
PWM frequency: 625 Hz +-2,5 %
PWM voltage: 11 V
Power supply: 220 ... 240 V~ (50 Hz)
Supply connection: type Y attachment
Power consumption max. 1.7 VA
Mode of operation: type 1.Y
Rated impulse voltage: 2.5 kV~
Functions: signal converter, converting a speed-controlled 230 V signal into a
PWM or 0-10 V signal.
Housing: plastic
Mounting: wall mounting
Protection type: IP 20 / DIN EN 60529
Protection class: II
Ambient temperature: 0 ... 40 °C
Degree of pollution: 2
Dimensions: Ø 139 mm
2
Installation
2.1
Mounting
WARNING!
Electric shock!
Upon opening the housing, live parts are exposed!
Î Always disconnect the controller from power supply
before opening the housing!
The unit must only be located in dry interior rooms.
The controller must additionally be supplied from a double pole switch with con-
tact gap of at least 3 mm.
Please pay attention to separate routing of sensor cables and mains cables.
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