Overview - Resol PSW Premium Manual

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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 cont-
roller 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
Technical data
Inputs:
bursts / wave packets, phase cutting
On / Off,
12
PWM 0-10 V 0-10 V
inv. inv.
x x x
x x x
x x x
x x x
Outputs: 1 semiconductor relay, 1 PWM, 1 0-10 V
PWM frequency: 625 Hz ±2,5 %
PWM voltage: 11 V
Switching capacity: 1A / 230 V~ (semiconductor relay)
Power supply: 230 V~ (50 Hz)
Supply connection: type X 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, PC-ABS and PMMA
Indication / Display: operating control LED
Mounting: wall mounting
Protection type: IP 20 / EN 60529
Protection class: I
Ambient temperature: 0 ... 40 °C
Degree of pollution: 2
Humidity: 10 ... 90 %
Overvoltage category: 2
Fuse: T1A
Maximum altitude: 2000 m above MSL
Dimensions: Ø 130 mm, depth 45 mm
Dimensions and minimum distances
45
Drill hole positions