Electro-Pneumatic Positioners YT-1000L Series
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3) Insert the terminal connection into terminal box and lock completely.
4) Insert washer and rubber packing, and fasten the cable gland completely.
5) Fasten the clamp, then Union Grouping and Union Cover. <Figure 14>
<Figure 14>
<Figure 15>
Connection - Power
①
Open terminal box cover.
②
Locate the poles and connect them properly. Make sure to fasten the connection.
③
Close back the terminal box cover. <Figure 15>
Safety Warning
YT-1000L designed under intrinsically safe procedures and restriction. However,
intrinsically safe system can be damaged from electronic energies from other
electronic devices. To avoid any system damages, please read the following.
z
Differentiate intrinsically safe type circuit with other types of circuit clearly.
z
Apply proper protection device to reduce frictions.
z
If possible, minimize the use of inductance and capacitance. If they must be
used, set the devices at lower level than the maximum level.
z
Protect the wires from damages.
z
Grounding must be done properly according to the field's procedures.
Connection - Ground
①
Open positioner's body cover.
②
Locate the poles and connect them
properly. <Figure 16>
<Figure 16>
