Laserscale BL55-RU, Инструкция по эксплуатации

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BL55-RU
(E)
1-1
1. Overview
1-1. Introduction
The BL55-RU series is a shielded-type LASERSCALE with integrated detector containing a built-in reference
point. The scale outputs A/B and Z signals, or analog and reference point signals when DC
+5 V
±
5 % is supplied to the interface unit.
The scale signals have been electrically pre-adjusted at the factory, and so the user only needs to make the
reference point signal setting when installing the scale.
1-2. Main Features
■
Head signal cycle of 0.4
µ
m allows the interpolation error to be disregarded
■
Optical integrated circuits employing the latest semiconductor technology are used to achieve a compact
and low-energy design
■
Internal non-contact structure allows the complete elimination of the causes of errors
■
Maximum speed: 3,000 mm/s (analog output)
1-3. Information Specified when Placing Order
• Reference point position
The reference point position is the distance from the measuring length end. Positions less than 4 mm from
the measuring length edges cannot be designated.
• Reference point detection direction
Refer to section 4-4-4 (Fig. 4-4).
• Cable length
The length can be specified in 0.1 m units in the range from 0.5 to 3.0 m.
• Scale material
The low-expansion material neoceram can be specified.