KS-201 Cooling Water Control
The KS-201 optimises the water supply in cooling water circulation systems. With connected level contacts, its control system provides the regulation of the water level and controls reliably the required feeding of water. The KS-201 provides fully automatic regulation of cooling water concentration by measuring the electrical conductivity and controlling the bleeding off. It captures the feeding and bleeding off volumes. Hardness stabilizers, corrosion protection, and pH regulators can be added in proportion to the given volume. Biocide dosing can be controlled by weekday and time of day or by time interval.
Technical Data
Operating voltage230V, 50Hz
Fuse protection
4A T
Power consumption
approx. 8 VA
Optional 24 V version
24 V AC valve supply
max. 20 VA
1 A T fuse protection
Data retention on power failure
min. 72 hours of operating data
configuration and parameter data securely archived in EEPROM.
Outputs
two phase-assigned changeover contacts (230 V AC)
two phase-assigned normally open contacts (230 V AC)
three neutral changeover contacts
one neutral normally open contact
Relay contact data
230 V AC / 8 A (AgNi)
Inputs
six inputs via optic coupler
contact load: 10 V DC, approx. 8 mA
Optional
pH Value Measuring Module
Ambient temperature
-20 ... +55 °C
Housing
DIN plastic housing for wall mounting – IP54 / IP64 optional
Dimensions
W / H / D : 212 x 184 x 94 mm
Ordering information:
KS-201 - 230V AC: E1554
KS-201 - 230V AC / 24V DC: E1555
data sheet (german) description (german)