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Page 36
Pr
o
Minent
®
Dulcodes UV-Desinfektionsanlage
Technical data, external contact
Semi-conductor switch elements (e.g. transistors in open-collector circuits) or contactors (relays)
with a residual voltage of -0.7 V can be used as input switch elements.
Controller type 0 (see identity code)
Pin 1 = Pause input (activating function)
Voltage at open contacts: approx. 5 V
Input resistance: 10 k
Ω
Controller:
– zero volts contact (approx. 0.5 mA)
– semi-conductor (residual voltage: < 0.7 V)
Pin 2 = Contact input
Voltage at open contacts: approx. 5 V
Input resistance: 10 k
Ω
Controller:
– zero volts contact (approx. 0.5 mA)
– semi-conductor (residual voltage: < 0.7 V)
Min. contact duration:
20 ms
Max. pulse frequency:
25 pulses/s
Pin 3 = unused
Pin 4 = GND
Pin 5 = Auxiliary input
Voltage at open contacts: approx. 5 V
Input resistance: 10 k
Ω
Controller:
– zero volts contact (approx. 0.5 mA)
– semi-conductor (residual voltage: < 0.7 V)
Controller type 1 (see identity code)
Pin 1 = Pause input (activating function)
Voltage at open contacts: approx. 5 V
Input resistance: 10 k
Ω
Controller:
– zero volts contact (approx. 0.5 mA)
– semi-conductor (residual voltage: < 0.7 V)
Pin 2 = Contact input (not active during analogue operation)
Voltage at open contacts: approx. 5 V
Input resistance: 10 k
Ω
Controller:
– zero volts contact (approx. 0.5 mA)
– semi-conductor (residual voltage: < 0.7 V)
Min. contact duration:
20 ms
Max. pulse frequency:
25 pulses/s
Pin 3 = Identical to input*
Input load:
approx. 120
Ω
Pin 4 = GND
Pin 5 = Auxiliary input
Voltage at open contacts: approx. 5 V
Input resistance: 10 k
Ω
Controller: – zero volts contact (approx. 0.5 mA)
– semi-conductor (residual voltage: < 0.7 V)
* The metering pump makes its first metering stroke at approx. 0.4 mA (4.4 mA) and starts
continuous operation at approx. 19.2 mA.
Features of the S2Ca metering pumps
Features of the S1Ca metering pumps