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ThinkTop D30 Digital

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ThinkTop D30 Digital 24 VDC PNP

 
Concept
ThinkTop D30The ThinkTop D30 is designed to ensure valve control in a basic market using Alfa Laval air operated actuators such as butterfly, single and double-seat valves.
It is compatible with all major PLC systems (Programmable Logic Controller) with a digital PNP interface. It is for use in food, dairy and brewery installations. ThinkTop D30 is a complementary, alternative solution to the existing range of control units.
ThinkTop D30 is the first of its kind on the market that focuses on new methods to simplify all aspects of using a basic control unit to minimise and optimise installations instead of using external solenoid valves.
 
Working Principle
The ThinkTop D30 is an easy-to-use plug n play control unit with integrated intelligence which monitors the status of the operating air pressure, identifying air leakage or failing air pressure. The integrated solenoid valve allows control of the processing valve. Mounted on top of the valve, the unit receives signals from a PLC system to control the solenoid valve and it returns the supervised air pressure signals for valve energized or de-energized to the PLC system. ThinkTop D30 has a 360 degree visual valve status indicator, which can be seen
at a distance and at any angle.
 
TECHNICAL DATA
Communication
Interface option 1 . . . . . . . . . . . . . . Digital 24 VDC PNP
Supply voltage . . . . . . . . . . . . . . . . 24 VDC 10%, 1 W
 
Sensor board
Interface . . . . . . . . . . . . . . . . . . . . Digital
Feedback signal #1 . . . . . . . . . . . . . De-energized valve
Feedback signal #2 . . . . . . . . . . . . . Energized valve
Feedback signal #3 . . . . . . . . . . . . . Alarm
 
Solenoid valve
Supply voltage . . . . . . . . . . . . . . . . 24 VDC 10%, 1 W
Air supply . . . . . . . . . . . . . . . . . . . 400-700 kPa (4-7 bar)
Type of solenoid . . . . . . . . . . . . . . . 3/2-ways NC
Number of solenoids . . . . . . . . . . . . 1
Manual override . . . . . . . . . . . . . . . Yes
Push-in fittings . . . . . . . . . . . . . . . . 6 mm
 
Cable connection
Main cable gland entry PG7 (4.5 - 7.8 mm)
Recommended wire diameter 0.5 mm2 (AWG 20)
 
PHYSICAL DATA
Materials

Composite parts . . . . . . . . . . . . . . . Black Nylon PA 6
Steel parts . . . . . . . . . . . . . . . . . . . Stainless Steel
Seals . . . . . . . . . . . . . . . . . . . . . . Nitrile (NBR) rubber
Light guide . . . . . . . . . . . . . . . . . . Transparant polyamide
 
Compatible valves
ARC ... Yes
SRC ... Yes
Unique SSV ... Yes
iSSV ... Yes
LKLA-T ... Yes
SBV ... Yes
Koltek ... Yes
SMP valves ... Yes
LKLA ... No
Air/Air actuator ... No 
SRC Long stroke ... No
Unique SSV High pressure DN80-100 ... No
Unique SSV Long stroke ... No
Unique Mixproof ... No
 
Environment
Working temperature . . . . . . . . . . . . . -10C to +50C
Protection class . . . . . . . . . . . . . . . IP66 and IP67
 
D30 Details
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