Product Description
The ThinkTop is designed to ensure optimum valve control in conjunction with Alfa Laval sanitary butterfly, single-seat and Mixproof valves and it is compatible with all major PLC systems (Programmable Logic Controller with PNP/NPN interface). It is for use in food, dairy and brewery installations and in biopharmaceutical applications.
COMMUNICATION
Interface .................... Digital
Supplyvoltage ................ 8-30 VDCSensor board
Powersupply ................ 24VDC,1W
Feedbacksignal#1 ............. Closedvalve
Feedbacksignal#2 ............. Openvalve
Feedbacksignal#3 ............. Seat-lift 1 or 1 Ext. signal
Feedbacksignal#4 ............. Seat-lift 2 or 1 Ext. signal
Feedbacksignal#5 ............. Status
Valvetoleranceband ............ 1-5
Defaulttoleranceband ...........±5mm
Sensoraccuracy ..............±0.1 mm
Strokelength ................. 0.1-80 mm
SOLENOID VALVE
Supplyvoltage ................ 24VDC 10%, 1 W
Airsupply ................... 300-900 kPa (3-9bar)
Typeofsolenoids .............. 3/2-ways or 5/2-ways
Numbersofsolenoids ........... 0-3
Manualholdoverride ............ Yes
Throttle function air inlet/outlet . . . . . . 0-100 %
Push-infittings ................ø6mmor1/4”
