Application: Assemblying Pumps control panels. Thanks to this device, it is possible to realize the control of the traditional autoclave, with the sole addition of the contactor and the thermal protection.
Advantages: allows the pilot and exchange of two pumps, has an input for the work pressure switch and one for the emergency pressure switch that makes both pumps to operate in case of need. The input for the minimum float stops the pumps for dry running protection.
Benefits: available several models in order to produce systems tith gratly reduced assembling costs.
SEQUENCER 1
This device, thanks to the interaction with the pressure switch inserted in the circuit, permits the control and inversion of the 2 pumps in the autoclave systems. The system depends on the state of a float, which prevents its function in the absence of water.
It is possible to insert a second pressure switch (or emergency pressure switch) that allows for both pumps to operate when one is insufficient to maintain the pressure of the system in the required supply conditions.
Thanks to this device, it is possible to realize the control of the conventional autoclave system, with the sole addition of the contactor and the thermal part, at greatly reduced costs.
SEQUENCER 2
The device Sequencer 2 has the same characteristics and functionalities of Sequecer.
It also permits to monitor the status of The devices by flashing leds.
– led fo power supply
– led for Pump N. 1 in ON
– led for pump N. 2 in ON
SEQUENCER 3
Advanced version of Sequencer to drive groups up to 3 pumps. Interface with status LEDs and control buttons.
Power supply 117 ÷ 230 V~ 50 ÷ 60 Hz || 24 V~ 50 ÷ 60 Hz
Consumption 15 VA max
Mounting on DIN rail
Contact rating 5(2)A
N. max operation 30 operation/minute
Relay lifetime
Mechanical 2 million operations
Electrical 100.000 operations with rated load
Operating temperature – 10°C ÷ + 60 °C
Storage temperature – 30°C ÷ + 80 °C
Housing box Noryl (PPO) UL 94 V0
Protection rating IP20
Approval CE
Dimensions 90x54x59 mm
Weight 120 gr