Ytc YT-1000L, Product Manual

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YT-1000/1050 series

For other certification, please visit Young Tech Co., Ltd website ( www.ytc.co.kr )

Explosion proof type of cables and gaskets should be used, when explosion gases are
present at the installation site.

Power should be turned off completely when opening product’s cover. When opening
the cover, ensure that there is no power remaining in any electrical parts nearby.

YT-1000 / 1050 series has 2 ports for power connection. Explosion proof type wires
and packing should be used. Blind plug is required when any port is not being used.

Cable rug with surface area of more than 0.195mm
2
with M4 spring washer should be
used to connect the power.

For external ground terminal, cable rug with surface area of more than 5.5mm
2
should
be used.
2. Product Description
2.1 General
YT-1000/1050 series Electro-Pneumatic Positioner accurately controls valve stroke in
response to an input signal of 4-20mA from the controller.
2.2 Main Features and Functions

2 million life cycle guaranteed

Response time is very fast and accurate.

Simple part change can set 1/2 split range.

Low air consumption

Simple Direct / Reverse Action change.

Simple Zero & Span adjustment.

Easy feedback connection.

Internal options, such as position transmitter (PTM) and/or limit switch (L/S) is available
(for non-explosion proof positioner – external options must be installed for explosion
proof positioner)

A/M switch can be used to direct supply air to the actuator or to manually operate the
positioner or valve.