Sulzer 2-pump controller PC 211
Compact control panel for water-pumping station with 1 or 2 pumps manifactured in accordance to ATEX standard. Direct connection of pumps having a capacity up to 5,5 kW (10A). May be provided with GSM/GPRS-modem for connection with AquaWeb system or SCADA via protocol Comli or Modbus.
Features
- Pump start/stop with level-sensor or float switch
- Hand-0-auto switch
- Illuminated display
- Level/Pressure indication: m, ft, bar
- Jog-knob for easy menu selection/programming
- Built-in current transformer
- Delta Cos φ for pump stop/dry running protection
- Pump exercise timer
- Max running time function
- Input for temperature sensor
- Input for leakage sensor
- Input for battery backup
- Built-in battery charger
- Input for high-level float switch
- Input for pump blocking
- Alarm contact
Technical specifications
| Ambient operating temperature: |
-20 to +70ºC |
| Ambient storage temperature: |
-30 to +80 °C |
| Mounting: |
DIN Rail 35 mm |
| Humidity: |
0-95 % RH non condensing |
| Dimensions: |
HxWxD 118x128x72 mmDepth 55 from panel surface |
| Power supply: |
230 VAC (210-250 V) |
| Power consumption: |
30 mA 230 VAC, 120 mA 12 V DC |
| Max load on relays: |
250 VAC, 4 A, 100 VA resistive load |
| Digital input voltage: |
5-34 V DC |
| Digital input resistance: |
5 kohm |
| Analogue sensor: |
4-20 mA |
| Analogue input resistance: |
110 ohm |
| Temperature sensor: |
PTC, limit >3 kohm |
| Leakage sensor: |
Limit 50 kohm |
| Analogue input resolution: |
12 bits |
| Maximum length of I/O cables: |
30 meters |
| Charge for lead-acid battery: |
Max. 80 mA, 13.7 V DC |
| Weight: |
0.45 kg |