Summary; Features - NSD ABSOCODER NCV-30HBNL8 Specifications & Instruction Manual

1. SUMMARY

The NCV-30H Series is a converter that is highly improved the durability and reliability for iron and steel industry.
This converter can be combined with a linear type of ABSOCODER (VLS-8SM) to convert the detected position
data to binary code for output.

1-1. Features

(1) Superior durability
NSD's original ABSOCODER is used as the position sensor which features a no-contact construction for
excellent durability.
(2) Compact design
The unit's outside dimensions (39(W) x 155(H) x 93(D)) were miniaturized, and the shape of case is a
bookshelf type. DIN rail mounting is also possible.
(3) Zero point setting function
The position data can be set to "0" by using either pressing the "ZPS" switch on the front panel or inputting
the " ZPS " external input signal.
(4) A full array of position data reading formats
a) Latch pulse format
Position data reading occurs by synchronizing with the latch pulse signal output from the converter.
A position data update cycle (0.2ms, 0.4ms, 0.8ms, 1.6ms, 3.2ms, 12.8ms, 25.6ms, 51.2ms) which is
suitable for the host controller's reading speed can be selected.
b) HOLD signal format
A HOLD signal is input to the converter to stop position data output updates, with the position data then
being read.
This desired HOLD signal format can be selected from two types:
- The transparent format in which data reading occurs while the HOLD signal is ON.
- The PC synchro format in which position data updates occurs at the HOLD signal's leading or trailing edge.
(5) Selection of the position data output format
The desired position data output format can be selected from three formats; binary code, sign magnitude
code, minus zone "0" output.
(6) Error detection function
The error content can be checked by a converter monitor "LED" when an error occurs.
A status output is also provided, enabling reading to a host controller (PLC, etc.).
(7) Compliance with UL and CE standards
The NCV-30H Series complies with both UL (UL508) and CE (EMC Directive) standards, and therefore
presents no problems when used in equipment which is to be exported abroad.
(8) Compliance with KC mark (Korea Certification Mark)
The NCV-30H Series complies with KC mark. (It is only certified under the Radio Waves Act of South Korea.)
KC mark is the same directives as CE marking. For more details, refer to "5-3. CE Marking".
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