IDEC TWTD Series Instruction Sheet
Oiltight Switches & Pilot Devices |
ø30mm - TWTD Series |
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Operating Instructions
Adjustment for Panel Thickness |
Installation of LED Illuminated Units |
Each unit is shipped with several waterproof gaskets which are 0.06” (1.5mm) |
Transformer units are recommended for use in areas subjected to inductive |
and 0.12” (3mm) thick. Combine the gaskets for a dimension approximately equal |
noise. When using full voltage types, install a protection diode as shown below. |
to panel thickness and install between the bezel and the body of the unit. |
Use diode with AC power supply to protect against reverse polarity. Use with DC |
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power supply to protect against surges and noise. |
<![endif]>Lights Pilot & Switches
A trim washer must be used with a thrust washer or a nameplate to prevent the control unit from rotating in the mounting hole. When using anti-rotation rings (trim washer with thrust washer or nameplate), install as shown below.
Selector Switches
The operator shaft of each unit has a recess to identify in which direction to install the handle. Align the handle with the recess. Press color insert (TW-HC1) into the Standard Operating Positions.
Standard Operation Positions
2-Position, 90° |
3-Position, 45° |
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Non-Illuminated 3-Position Operators
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Installation of TWTD Series Units
TWTD Pilot Lights
TWTD Illuminated Pushbuttons TWTD Selector Switches (Transformer or Full Voltage)
Terminal X1 = Positive
Terminal X2 = Negative
Make sure that LED illuminated units are installed with correct polarity, as indicated at the terminals.
Application Example For Push-To-Test Pilot Light
A typical application of illuminated pushbuttons is a push-to-test pilot light which can be used to check the lamp/LED circuit.
Transformer/AC-Adapter Circuit
Full Voltage Circuit
<![endif]>Lights Display
<![if ! IE]><![endif]>Sockets & Relays
<![if ! IE]><![endif]>Timers
<![if ! IE]><![endif]>Blocks Terminal
<![if ! IE]><![endif]>Breakers Circuit
USA: 800-262-IDEC |
Canada: 888-317-IDEC |
639 |
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