OS-201 Osmosis Control
The OS-201 Osmosis Control is used to automatically monitor and control a water desali¬nation plant by the reverse osmosis principle.
In its standard version the device is equipped with a measuring module for conductance measurement with temperature measurement. Optionally OS-201 Osmosis Control is also available with conductance measuring module with an (0)4 ... 20 mA analog output.
Technical Data
Operating Voltage230 V, 50 Hz (-10 / + 6 %)
Fuse
4 A T
Power Consumption
approx. 8 VA
(without external consumers)
Option 24 V Version
24 V AC valve voltage supply
max. 20 VA, fuse 1 A T
Data Retention follow. Power Failure
operating data approx. 72 hours
configuration and parameter data are safely stored in EEPROM
Outputs
2 phase-ass. change over cont. (230 V AC)
2 phase-ass. norm. open switch (230 V AC)
jointly fused by 4 A slow
3 neutral change-over contacts
1 neutral normally open switch
optionally (0)4 ... 20 mA analogue output
Relay Contact Data
relay contact: 230 V AC / 8 A (AgNi)
Inputs
six inputs via optocoupler
contact load 10 V DC, ca. 8 mA
1 input for conductance measurement
1 input for Pt100 probe
Ambient Temperature
-20 ... +55 °C
Housing
DIN plastic housing
for wall installation IP54
Dimensions
W / H / D : 212 x 184 x 94 mm
Ordering Information:
OS-201 / 230 V: E1328
OS-201 / 230 V / 24 V: E1329
with (0)4 ... 20 mA – Analogue Output:
OS-201 / 230 V: E1639
OS-201 / 230 V / 24 V: E1640





