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FS-201 Filter Control

The FS-201 Filter Control regulates a single or double filter unit with pilot distributors or central control valves. The valve types are selected via configuration and the FS-201 adapts automatically to the selected valve type during the course of operation. Both decarbonisation filters and gravel-packed filters can be regulated. Detailed settings, such as for example the entry of an individual text for the stepping-times, can be done with the additional deliverable parameterisation software.


pdf data sheet (english)

pdf description (english)

pdf data sheet (german)

pdf description (german)

pdf software

Technical Data

Operating voltage
230 V, 50 Hz

Fuse protection
4 A T (alternatively: 4 A mT)

Power consumption
approx. 10 VA

Option 24 V Version (24 V AC valve voltage supply)
max. 20 VA, fuse protection 1 A T

Data retention on power failure
for operating data approx. 72 hours
configuration and parameter data are
safely archived in EEPROM.

2 phase-assigned changeover contacts (230 V AC)
2 phase-assigned normally open cont. (230 V AC)
3 neutral changeover contacts
1 neutral normally open contact
max. contact load: 230 V AC / 2 A
24 V AC / 22 VA for valve control (optionally)

Relay contact data
230 V, 50 Hz, 8 A

6 inputs via optocoupler
contact load: 10 V DC, approx. 8 mA

Ambient temperature
-20 ... +55 °C

DIN plastic housing for wall mounting
- IP54 / IP64 (optionally)

W / H / D   :   212 x 184 x 94 mm

Ordering information:
FS-201 - 230 V AC : E1330
FS-201 - 230 V AC / 24 V AC : E1332