01AUG 1005GB Cat.20 / Tab. 05.91 / Page 05.07
Final inspection after installation.
• Check that the circuit voltage is 230V AC 50-60 Hz.
• Monitoring of valve and unit function by starting the test operation.
• The down-time-cleaning procedure is tested by briefly opening and closing the terminals
E1 and E2 (first select DTC mode 1)
• The pressure difference action can be tested or simulated. By squeezing the top hose (in-
side the control box) with the fingers until the text indicates an increasing pressure, its ef-
fect can be simulated. When ∆p-MAX is exceeded the cleaning procedure is activated.
When the pressure sinks below ∆p-MIN , the cleaning procedure is stopped until Delta p-
MAX is once again exceeded.
• Check whether the covers on the electrical controllers are properly and tightly mounted.
Specifications
Application Specifications Terminals
Mains voltage 230 V AC +/-10%
110 V ... 120 V AC +/-10%
1, 3
2, 3
Output voltage Approx. 24 V DC
15 - 29 and
37 - 51
Signal input 24 V DC, potentialfree operation
10 - 13
Signal output Relay-output, max. 2 A, 250 V
or 1 A, 30 V DC
5 - 9
Outputs for valves 1 ... 16, 24 V / DC, expansible to 160 outputs,
Output power 42 Watt
14 - 28 and
36 - 50
Output for extension unit Supply voltage and puls wire connection to the
extension units
30 - 33
Optional output F1, F2 4 ... 20 mA; 0 ... 5000 Pa;
internal resistance 500 Ω
No earth connection to the 4-20-mA-Signal
34, 35
∆p-range 0 ... 5000 Pa
Sensor Piezoelectrically secured against positive pres-
sure until 120 kPa
Fuse 0,4 A / T, 5 x 20 mm, 250 V
Temperature range -20°C to + 60°C
Protection Housing IP65
Dimensions W x H x D 250 x 160 x 90 mm
Weight ca. 0,8 kg
Mounting height max. 3000 m N.N.
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