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Renishaw: RGH41 incremental encoder system with RGS40 linear scale RGH41N30D63A The Renishaw
RGH41 series is a non-contact optical encoder system, providing highly-reliable
positional feedback. The readhead offers the benefits of Renishaw’s established
encoder series, such as a set-up LED indicator for easy installation, and
unique filtering optics for excellent dirt immunity. In addition to these
popular features, the RGH41 adds higher speeds for improved productivity, and
improved setup tolerances. The RGH41 reads the 40 µm pitch RGS40-S gold
tape-scale and outputs a choice of industry standard 1 Vpp analogue or
RS422 digital signals with a wide range of resolutions. RGS40-S is suitable for
mounting to most common engineering materials including metals, granites, ceramics
and composites. The scale can be mastered to the axis substrate by means of
specially formulated pre-applied adhesive and epoxy fastened ‘end clamps’. This
method ensures the differential movement between the scale and the substrate is
close to zero, even with significant temperature swings. The flexibility of the
RGH41 system enables its application in a wide spectrum of industries, from
co-ordinate measuring and layout machines to electronics assembly and test,
linear motors and a host of custom linear motor solutions. Features:
RGH41
readhead • Non-contact open optical system • Integral interpolation • Industry
standard digital and analogue options • Resolutions from 10 µm to
50 nm • Integral reference and limit sensors • Integral set-up LED
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RG4 READHEADS FOR RGS40-S
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RGH41 READHEADS
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Digital ouput options: 03 - single limit, differential alarm; 04
- single limit, 3-state alarm; 05 - dual limit, single-ended alarm; 06 - dual
limit, 3-state alarm
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Analogue output options: 00 - Analogue standard output; 17 - V
connector with BID / DIR line; 18 - W connector with BID / DIR line
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Connectors: L - Analogue 15 D type; F - Flying leads; V -
Analogue 12 pin circular plug; W = Analogue 12 pin circular coupling; D -
Digital 15 pin D type
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S - Same as V or W depending on whether option 17 or 18 is
selected; D - Digital 15 pin D type
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In-line connector X is
available for an additional cost above the F connector price - please contact
Renishaw
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Part numbers
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Series
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Type
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Cable
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Connector
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Options
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Scale
type
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Price US$
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RGH41 1Vpp analogue, A-dual limit,
B- single limit
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RGH41A30L00A
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RGH41
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A/B
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05 / 10 / 15 / 30
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L / F
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00
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A
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427
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RGH41A50L00A
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50
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453
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RGH41B30V00A
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B
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05 / 10 / 15 / 30
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V / W
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00
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440
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RGH41B50V00A
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50
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466
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RGH41B30S17A
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B
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05 / 10 / 15 / 30
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S
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17 / 18
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427
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RGH41B50S17A
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50
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453
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RGH41 10 µm digital, dual limit
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RGH41T30D06A
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RGH41
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T
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05 / 10 / 15 / 30
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D / F
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03 / 04 / 05 / 06
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A
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427
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RGH41T50D06A
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50
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453
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RGH41 5 µm digital, dual limit
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RGH41D30D06A
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RGH41
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D
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05 / 10 / 15 / 30
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D / F
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03 / 04 / 05 / 06
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A
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513
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RGH41D50D06A
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50
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539
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RGH41 2 µm digital, dual limit
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RGH41G30D06A
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RGH41
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G
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05 / 10 / 15 / 30
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D / F
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03 / 04 / 05 / 06
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A
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562
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RGH41G50D06A
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50
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589
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RGH41 1 µm digital, dual limit
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RGH41X30D06A
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RGH41
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X
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05 / 10 / 15 / 30
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D / F
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03 / 04 / 05 / 06
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A
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609
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RGH41X50D06A
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50
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635
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Options: 61 - 20 MHz customer clock, 62 - 10 MHz, 63 - 5 MHz
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N, W, Y, H readheads available with alarm line only
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RGH41 0.4 µm digital, dual limit
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RGH41N30D63A
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RGH41
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N
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05 / 10 / 15 / 30
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D / F
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61 / 62 / 63
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A
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640
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RGH41N50D63A
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50
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666
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RGH41 0.2 µm digital, dual limit
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RGH41W30D63A
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RGH41
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W
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05 / 10 / 15 / 30
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D / F
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61 / 62 / 63
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A
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744
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RGH41W50D63A
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50
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769
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RGH41 0.1 µm digital, dual limit
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RGH41Y30D63A
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RGH41
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Y
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05 / 10 / 15 / 30
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D / F
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61 / 62 / 63
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A
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891
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RGH41Y50D63A
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50
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920
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RGH41 50 nm digital, dual limit
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RGH41H30D63A
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RGH41
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H
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05 / 10 / 15 / 30
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D / F
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61 / 62 / 63
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A
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904
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RGH41H50D63A
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50
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933
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RGH41 READHEADS 
RGH41 READHEADS  
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