Control Top T.VIS® V-1 / V-20

The T.VIS® V-1 / V-20 is an electrical position indicator with feedback system and optionally integrated solenoid valves for linear process valves with a stroke up to 1.18″. Thanks to its modular design, the T.VIS® V-1 / V-20 can be customized to the customer’s specific requirements: without solenoid valve, with one solenoid valve (for single-acting actuators – with spring, only V-1), with two solenoid valves (for double-acting actuators – without spring, only V-1)

Advantages of the T.VIS V-1 and V-20

  • Automated end position programming
  • Easy and safe operation without tools, no need to open the module
  • Modular design
  • Manual operation of the process valve is possible
  • OPEN and CLOSED feedback signals as standard
  • Accuracies can be set
  • Option: AS Interface and DeviceNet (T.VIS® V-1 / V-20)

Designated Use

The programmable Control Module T.VIS® V-1 (Tuchenhagen Valve Information System) is used for the pneumatic and/or electrical connection of VESTA valves (stroke < 10 mm), the programmable Control Module T.VIS® V-20  for the electrical connection of VESTA valves (stroke max. 30 mm)

The Control Module T.VIS® V-1 is available

  • as electrical position indicator without solenoid valve and
  • as control head with solenoid valve.

The Control Module T.VIS® V-20 is a electrical position indicator without solenoid valve.

The Control Module T.VIS® V-1 and T.VIS® V-20 consist of a base element and a cap.

The base element incorporates an integrated path measurement and the cap the necessary control electronics.

When the control module  T.VIS® V-1 is used as a control head, a solenoid valve is integrated in the special base and the air connections are accessible from the outside of the base. An external hose connection is provided for supplying the process valve with control air.

Concerning the position indicator, the pneumatic valve actuation is assumed by a solenoid valve provided by the customer, e.g. solenoid valve terminal.

For pneumatic valve actuation of T.VIS® V-20 , the actuator must be connected to a solenoid valve (solenoid valve cluster) provided by the customer.


The function of the control module T.VIS® V-1 and T.VIS® V-20 is based on an microprocessor integrated in the cap, containing the software for operation, visualisation as well as intelligent valve position detection, controlling and evaluation. A potentiometer or a position sensor installed in the positioner ascertains the valve stroke and transmits the data to the microprocessor.

After programming, the position indicator indicates by colored LEDs under its illuminated cap the status of the local process valve visible from afar.

The feedback of the positions OPEN / CLOSED as well as error messages are made available depending on the communication type the user selected as a 24 V DC switching output or per AS interface data bit or DeviceNet data bit.

During programming, the process valve is moved into the position OPEN / CLOSED by activating an external solenoid valve in order to define the actuated positions of the valve.

In case of the control head T.VIS V-1 signalling takes place in the same way as described for the position indicator, however, the solenoid valve integrated in the base element is activated depending on the control signals. These control signals are emitted automatically during programming of the actuated positions using the microprocessor or in the operating mode via the PLC of the user. In the manual mode, the solenoid valve may be activated via keys which make the process valve move into the position OPEN or CLOSED.

The automatic programming of the actuated positions can in both versions be activated either by using the keys in the cap or by an external control signal (programming input).

The keys in the cap serve in addition for customer specific parameter setting of the control module.

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Dear partners,

We would like to inform you that in the framework of preventive measures aimed at effectively addressing the spread of “Covid19” disease and in accordance with the National Public Health Organization guidelines (, our company is committed to ensure public health, safety of its partners and employees. Therefore we have recommended the fulfillment of our employees' tasks through teleworking.

The duration of this measure is initially set from 17.03.2020 to 30.03.2020

The design provides full operation, but due to special conditions, delays in specific tasks or communication may occur.

Our company will strive to keep its operation uninterrupted and secure by serving its clientele in ways and timeframes that are judged possible.

We thank you for understanding and we remain at your disposal.

Αγαπητοί Συνεργάτες,

Θα θέλαμε να σας ενημερώσουμε ότι στο πλαίσιο μέτρων πρόληψης με σκοπό την αποτελεσματική αντιμετώπιση εξάπλωσης του κορωνοιού και σύμφωνα με τις οδηγίες υγιεινής & ασφάλειας που έχει ορίσει ο ΕΟΔΥ (, η εταιρία μας για να διασφαλίσει τη δημόσια υγεία, την ασφάλεια των συνεργατών και των εργαζομένων της, συστήσαμε την εκπλήρωση των καθηκόντων των εργαζομένων μας, μέσω τηλεργασίας.

Η διάρκεια του συγκεκριμένου μέτρου ορίζεται αρχικά από τις 17.03.2020 έως τις 30.03.2020

Ο σχεδιασμός προβλέπει πλήρη λειτουργία, ωστόσο εξαιτίας των ειδικών συνθηκών, ενδέχεται να παρουσιαστούν καθυστερήσεις σε συγκεκριμένες εργασίες ή και στην επικοινωνία.

Η εταιρία μας θα προσπαθήσει να διατηρήσει αδιάληπτη και ασφαλή την λειτουργία της, εξυπηρετώντας το πελατολόγιο της με τρόπους και σε χρονικά πλαίσια που κρίνονται δυνατά.

Σας ευχαριστούμε για την κατανόηση και παραμένουμε στην διάθεση σας.