Specifications
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Absolute Encoders
The Model 958 Single Turn Absolute Accu-Coder™ is ideal for a wide variety of
industrial applications requiring an encoder with European Size 58 (58 mm) mounting
and absolute positioning output. With an industrial grade housing and innovative
Opto-ASIC circuitry, the Model 958 is both rugged and reliable, performing especially
well in situations with high levels of electrical noise. Available with a choice of either
Clamping Flange (Type 20) or Synchro Flange (Type 26) servo mounting, sealing up
to IP66, and a variety of connector and cabling options. The Model 958 is easily
designed into a variety of applications. With so many options that make the Model
958 ultra-durable, this absolute encoder can handle the toughest environments.
Blue type indicates price adder options. Not all configuration combinations may be available. Contact Customer Service for details.
NOTES:
1 For additional connector styles please contact Customer Service.
2 For mating connectors, cables, and cordsets see Encoder Accessories on page
102 or visit www.encoder.com. For Pin Configuration Diagrams, see page 107 or
visit www.encoder.com.
3 For non-standard cable lengths, add a forward slash (/) plus cable length
expressed in feet. Example: G/6 = 6 feet of cable.
4 Also available in stainless steel housing. Contact Customer Service for details.
5 Please refer to Technical Bulletin TB100: When to Choose the CE Option at
www.encoder.com. Contact Customer Service for availability.
Ø58 mm
958 NXXXX
CW
20
SHAFT
SEAL
N No Seal
1 IP66
2 IP64
RESOLUTION
See Table Below
G/6S 07B
MODEL
958 Absolute Series
Size 58 (58 mm)
MOUNTING
20 Clamping Flange
(20 Type)
26 Synchro Flange
(26 Type)
CONNECTOR TYPE
1,2
C16 16-pin M23
C19 19-pin Bayonet
G Gland, 24" cable (standard)
3
CONNECTOR
LOCATION
S Side
E End
OUTPUT TYPE
PP Push-Pull (standard)
OC Open Collector
SHAFT SIZE
07 1/4", 0.250"
20 3/8", 0.375"
06 6 mm
21 10 mm
CERTIFICATION
N None
CE CE Marked
5
OUTPUT CODE
G Gray
B Natural Binary
X Excess Gray
PP
N
4
COUNT DIRECTION/
CODE INVERSION
CW Clockwise
CCW Counter Clockwise
CWI Clockwise/Inverted
CCI Counter Clockwise/Inverted
Output Code Counts Per Resolution
Gray Code 0256 0512 1024 2048 4096
Natural Binary 0250 0256 0360 0500 0512 0720 1000
1024 1440 2000 2048 2880 4000 4096
Excess Gray 0180 0250 0360 0500 0720 1000 1440
2000 2880 4000
Model 958