Tube connection on the external pressure transducer..........22 Wiring............23 Safety instructions........23 Notes on wiring.......... 23 Additional information on wiring....23 Limited voltage supply....... 23 Polarity of the power supply....... 24 Functional earth......... 24 Control components for VAV terminal units TROX UNIVERSAL...
Illustrations in this manual are mainly for informa- Online www.troxtechnik.com tion and may differ from the actual design. Discrep- Phone +49 2845 202-400 ancies cannot be used to make any claims against the manufacturer. Control components for VAV terminal units TROX UNIVERSAL...
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The following symbols and signs are usually found Saving content to electronic systems and in the work area. They apply to the very location editing it where they are found. Control components for VAV terminal units TROX UNIVERSAL...
– Before you start commissioning, make sure that all devices have warmed up to ambient temperature. Only after about 2 hours will the system have reached room temperature. Control components for VAV terminal units TROX UNIVERSAL...
Ä on page 12 systems. For safety related applications you should check whether then safety measures are required, such as alarms. You may use the alarm relay for switching operations. Control components for VAV terminal units TROX UNIVERSAL...
Skilled qualified electrician knowledge and actual experience to enable them to work on electrical systems, understand any poten- tial hazards related to the work under consideration, and recognise and avoid any risks involved. Control components for VAV terminal units TROX UNIVERSAL...
Number of controllers: max. 24 per segment Temperature range Operation: 10 to +50 °C Storage: -10 to +70 °C Humidity <90% no condensation Area of application Enclosed spaces Protection level IP20 IEC protection class III (protective extra-low voltage) Control components for VAV terminal units TROX UNIVERSAL...
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Technical data Dimensions Fig. 1: Dimensions universal ① Keep clear to provide access In combination with TVRK, TVR, TVA, TVZ, TVJ, TVT, TA- / TZ-Silenzio, VMR, VME, VMRK Control components for VAV terminal units TROX UNIVERSAL...
Transport on site If possible, take the controller in its transport packaging up to the installation location. Do not remove the protective wrapping until just before installation. Control components for VAV terminal units TROX UNIVERSAL...
The red LEDs (on opposite sides of the con- troller casing) blink continuously. The alarm relay of the controller drops out (wire break-proof). If necessary, external alarm signal Ä External signaling of setpoint deviation Control components for VAV terminal units TROX UNIVERSAL...
BAC-MOD) When installed, the controller is usually not acces- sible and the LEDs are not visible; for safety related applications, however, signals should be made visible (with an alarm relay, by others). Control components for VAV terminal units TROX UNIVERSAL...
No data reception from other devices Green Controller opera- LED blinking slowly Normal controller operation tion (heartbeat) LED flickering Controller operation; PC communication with EasyCon- nect configuration/diagnosis software LED off Device not ready Control components for VAV terminal units TROX UNIVERSAL...
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Comm-1 (X6) Communication 1 RJ45 socket for SF-UTP network patch cables Comm-2 (X7) Communication 2 Ä ‘List of terminal connections’ on page 36 For details on the electrical data for each connection see Control components for VAV terminal units TROX UNIVERSAL...
EM-BAC-MOD: BUS communication BACNet MS/TP or MODBUS EM-IP: BUS communication BACnet IP or MODBUS IP as well as web server Power 24 V LED on 24 V supply voltage OK Control components for VAV terminal units TROX UNIVERSAL...
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Communication cable termination is inactive Terminal 3 Connection for TROX HPD actuator Do not connect PD here Ä ‘List of terminal connections’ on page 36 For details on the electrical data for each connection see Control components for VAV terminal units TROX UNIVERSAL...
Ä 18. Control components for VAV terminal units TROX UNIVERSAL...
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Blue tube - Connection to – (Minus) transducer has been adapted, the con- transparent tube - Connection to + (Plus) troller must not be installed on the side of horizontal or vertical ducts. Control components for VAV terminal units TROX UNIVERSAL...
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In some cases, e.g. with TVLK, the controller is factory fitted to the terminal unit without a bracket. Press the controller casing as shown onto the mounting bracket until it clicks into place. Control components for VAV terminal units TROX UNIVERSAL...
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Installation Control components for VAV terminal units TROX UNIVERSAL...
Duct pressure control – extract air – – Room pressure control – extract air Measuring point Tube connection PT699 – (Atmosphere) Measuring Tube connection PT699 point Positive Negative Room pressure Room pressure – – Control components for VAV terminal units TROX UNIVERSAL...
With a supply voltage of 24 V AC/DC, a maximum of 5 electronic controllers may be connected through the double terminals to limit the currents on the circuit board and the terminals. Control components for VAV terminal units TROX UNIVERSAL...
Use the cable clips in the casing for all connection cables inside the casing. Cabling Be careful so as not to kink or disconnect the meas- uring tubes on the VAV air terminal unit. Control components for VAV terminal units TROX UNIVERSAL...
Android above. smartphone or tablet. The Android device can be used to access the controller via the BlueCon module. The required EasyCon APP can be down- loaded from Google PlayStore. Control components for VAV terminal units TROX UNIVERSAL...
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(blue and white) (1) from the angled pieces (2) on the sensor tube or from the T pieces (3) on the controller. Zero point correction can alternatively also be carried out with the EasyCon APP. Control components for VAV terminal units TROX UNIVERSAL...
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This ensures that any incorrect position, e.g. due to shipping or installation, is corrected. To do this, press the ‘diagnostics è push button Adaption’ in the EasyCon- nect software. Control components for VAV terminal units TROX UNIVERSAL...
- Dialogue ‘Diagnosis – software I/O ’ EasyCon App - ‘Zero point’ When the zero point correction is finished, reconnect the measuring tubes. Blue - Connection to – (Minus) White - Connection to + (Plus) Control components for VAV terminal units TROX UNIVERSAL...
Interrupt the voltage supply to the controller. Disconnect tubes and wires. Detach the controller from the mounting Ä on page 20. bracket, Dispose of the controller in compliance with legal requirements. Control components for VAV terminal units TROX UNIVERSAL...
Appendix Control components for VAV terminal units TROX UNIVERSAL...
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Wiring example Volume flow control Analogeingang Externe Volumenstrom- Klappenstellung aufschaltung Regler Analogeingang Schutzschalter Externe Volumenstrom- aufschaltung Soll-Volumenstrom Folgeregler Analogeingang Externe Volumenstrom- aufschaltung Lokaler Ist- Volumenstrom Analogeingang Vorgabe Soll Volumenstrom Raum Control components for VAV terminal units TROX UNIVERSAL...
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Room pressure control DI 1 Klappenstellung Regler Analogeingang Vorgabe Solldruck Raum Schutzschalter 0-10 o. 2-10 V Istdruck Raum Analogeingang Externe Volumenstrom- aufschaltung Lokaler Ist- Analogeingang Volumenstrom Vorgabe Soll Volumenstrom Raum Control components for VAV terminal units TROX UNIVERSAL...
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Duct pressure control Analogeingang Vorgabe Solldruck Raum Klappenstellung 0-10 o. 2-10 V Regler Schutzschalter Analogeingang Externe Volumenstrom- Istdruck Raum aufschaltung Lokaler Ist- Analogeingang Volumenstrom Vorgabe Soll Volumenstrom Raum Control components for VAV terminal units TROX UNIVERSAL...
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Volume flow control for supply air and extract air Klappenstellung Regler Lokaler Ist- Volumenstrom Klappenstellung Regler Soll-Volumenstrom Folgeregler Lokaler Ist- Volumenstrom Control components for VAV terminal units TROX UNIVERSAL...
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Volume flow control for supply air and extract air including room pressure control Klappenstellung Regler Lokaler Ist- Volumenstrom Klappenstellung Regler Istdruck Raum Klappenstellung Regler Soll-Volumenstrom Folgeregler Lokaler Ist- Volumenstrom Control components for VAV terminal units TROX UNIVERSAL...
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List of terminal connections Control components for VAV terminal units TROX UNIVERSAL...
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