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9.
Technical Data
Power supply main board
Protection type
Protection class:
Inputs on the main board
Inputs on the extension board
Outputs on the main board
Outputs on the extension board
WARNING
The sum of the connection ratings may not exceed 25 VA.
Control electronics
Display unit
Control functions
Conductivity measurement.
Measuring range
Precision
Reproducibility
Temperature gauge
Precision
Water meter input 1 and 2
Crate counter input
Real time clock
Delay time for empty detergent
Pre-metering time
Alarm message memory
Operating data
Ambient temperature
Dimensions
Weight
* nominal value setting max. 40 mS/cm
Subject to technical changes since our products are continuously further developed and updated.
417101386_AquantaControl_II.doc
2 x 12 V AC, 30 VA 50/60 Hz
IP 65
II
•
Power supply 2 x 12 V AC
•
Conductivity cell, inductive
•
Temperature sensor for washing tank
•
Temperature sensor for rinse aid / post-rinsing
•
Detergent 1 empty message, 5 V AC
•
Mains disconnection module for
•
Enable signal "Detergent post-metering"
•
Enable signal "Detergent pre-metering"
•
Enable signal "meter rinse aid / rinsing active"
•
Rinse aid empty message, 5 V AC
•
Detergent 2 empty message, 5 V AC
•
Additive empty signal
•
Enable input (supply voltage 24VAC) for additive metering pump
•
Two water meter pulse inputs (WM I and WM II)
•
Measuring input for temperature sensor (dry zone temperature)
•
Input for crate counter connection
•
Input for switching: detergent 1 -> detergent 2 metering
•
Detergent 1 metering pump, 24 V AC
•
Rinse aid metering pump, 24 V AC
•
Acoustic alarm, 24 V AC (buzzer)
•
Interface RS 485
•
Additive metering pump, 24 V AC
•
Detergent 2 metering pump, 24 V AC
two-line, 16-digit LC display
conductivity regulator / proportional / time control
–
0 -100 mS/cm*
–
in steps of 0.1 mS/cm (0.1 - 19.9 mS/cm)
–
in steps of 1 mS/cm (20 -100 mS/cm)
–
automatic range switching
0 - 3 mS/cm
0 - 10 mS/cm
0 - 30 mS/cm
0 - 100 mS/cm
± 10% of the set conductivity value < 3 mS/cm
± 2.5% of the set conductivity value > 3 mS/cm
amplitude fluctuation max. ± 2.5% of the set value
0 – 99°C
+/- 1°C
Pulse rate 0.1 l / pulse to 10 l / pulse
Mech. switch
12 V DC / 10 mA or
electr. switch PNP
12 V DC / 10 mA
Optional:
PLC connection PNP 24 V DC / 10 mA,
(S1 on additional board open)
Configuration possibilities:
•
PULSE FAST:
pulses = 200 ms / pause = 200 ms
•
PULSE:
pulse = 1.5 s / pause = 200 ms
with batter backup (life > 10 years)
0 - 999 sec
0 - 9999 sec
max. 250 fault messages including time, date & operating time
max. 97 days (daily registration)
max. 45°C
360x 110 x 160 mm (W x D x H)
approx. 4.8 kg.
- 81 -
Rev. 4-2/10
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