Tekmar tekmarNet 4 User Switch 481 Data Brochure
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Tekmar tekmarNet 4 User Switch 481 Data Brochure

Tekmar tekmarNet 4 User Switch 481 Data Brochure

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tekmarNet
1
Information
Brochure
Choose controls
to match
application
2
Application
Brochure
Design your
mechanical
applications
3
Rough In
Wiring
Rough-in
wiring
instructions
4
Wiring
Brochure
Wiring and
installation of
specific control
5
Data
Brochure
Control settings
and sequence of
operation
6
Job
Record
Record settings &
wiring details for
future reference
-
Data Brochure
®
4 User Switch 481
Introduction
The User Switch 481 has 3 programmable buttons that allow
users to easily change the operating scene or allow users
to enable / disable tN4 setpoint controls on a tN4 system.
Multiple User Switches are required if more than 3 scenes
or setpoint enable / disables are desired.
The 481 has 3 output relay contacts that allow for connection
to alarm systems or paging systems to alert service personnel.
The output relay contacts can also be used to indicate the
scene of the tN4 system to an automation system.
Features
•
• tN4 Compatible
• • 3 User buttons
• • 3 Programmable Output
Relay Contacts
- Output for Critical Alert
- Output for Non Critical
Alert
- Output for Scenes
- Output for Enable /
Disable Signal
Decora cover plate not included
1 of 12
D 481
User
1
User
Button
2
User
Button
3
© 2009
D 481 - 07/09
07/09

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Summary of Contents for Tekmar tekmarNet 4 User Switch 481

  • Page 1 D 481 Data Brochure tekmarNet ® 4 User Switch 481 07/09 Introduction Information Brochure The User Switch 481 has 3 programmable buttons that allow users to easily change the operating scene or allow users Choose controls to match to enable / disable tN4 setpoint controls on a tN4 system. application Multiple User Switches are required if more than 3 scenes or setpoint enable / disables are desired.

  • Page 2: Table Of Contents

    Table of Contents Table of Contents ......2 Applications Using Multiple 480 & 481 Together ......9 User Interface ........2 Cleaning the User Switch ....10 Sequence of Operation ..... 2 User Button Label Template ... 10 Three User Buttons ..... 2 Error Messages ......
  • Page 3 The 3 User Buttons provide the ability to: 1) Select a scene for the tN4 system The User Buttons allow users to select the scene of the tN4 system. Each of the 3 User Buttons is programmed by the installer to select a particular scene on the tN4 system.

  • Page 4: Programming The User Buttons

    2) Provide a setpoint device enable Each of the 3 User Buttons can be programmed to enable or disable one or more tN4 setpoint controls on the tN4 bus. The installer programs a setpoint device enable number for one of the User Buttons. In turn, the installer programs a tN4 setpoint control with the same setpoint device enable number.

  • Page 5: Button

    STEP 2 Press button “A” once using a blunt object to begin User PRESS Button programming mode. BUTTON User Button Each of the 3 User Buttons will begin to flash to indicate User Button the current program setting: • • Red flashes indicate the User Button is programmed to select a scene.
  • Page 6 STEP 4 (Continued) (Setpoint Device Enable, Green Flashes) Press the User Button the number of times equal to the desired setpoint device enable number. Press “User” Button Setpoint Enable Green Light Flash Sequence 1 Time 1 Green, Off, Repeat 2 Times 2 Green, Off, Repeat 3 Times 3 Green, Off, Repeat...

  • Page 7: Output Relay Contacts And Dip Switches

    STEP 8 Replace the trim bezel. User Button User Button User Button Output Relay Contacts and DIP Switches The functionality of the 3 dry relay contacts 1014-01 Relays on the User Switch 481 are determined by 1 2 3 the settings of DIP switches 1, 2 and 3. Dip DIP Switches tN4 User Switch 481 switches 1 and 2 select the mode of operation...
  • Page 8 Critical and Non-Critical Alert Levels DIP switch 1 = ON DIP switch 2 = OFF DIP switch 3 = Permanent or Momentary Relay contact 1 closes while a non-critical error message is present on the tN4 system. A non-critical error allows the heating system to continue to operate. Relay contact 2 closes while a critical error message is present on the tN4 system.

  • Page 9: Applications Using Multiple 480 & 481 Together

    Scene Scene Contact 1 Signals Contact 2 Contact 3 Application Example: The relay contact can connect to a third party automation system to indicate the current tN4 scene. Applications Using Multiple 480 and 481 Together Multiple User Switches 480 and 481 can be used together when: 1) Applications require more than 3 User Buttons.

  • Page 10: Cleaning The User Switch

    User Button Label Template 1) Download the User Switch Data Brochure PDF file D481.pdf from the Downloadable Literature Section on our tekmar website: http://www.tekmarcontrols.com to your computer. 2) Click on the grey area (text field) and type the label description.

  • Page 11: Error Messages

    11 of 12 © 2009 D 481 - 07/09...

  • Page 12: Warranty

    The liability of tekmar under the Limited Warranty shall be limited to, at tekmar’s sole discretion: the cost of parts and labor provided by tekmar to repair defects in materials and / or workmanship of the defective product; or to the exchange of the defective product for a warranty replacement product;...

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