Country: USA
Languages: Englisch

Headquarters: SIKO GmbH Weihermattenweg 2 79256 Buchenbach Germany Phone+49 7661 394-0

Subsidiary: SIKO Products Inc. 2155 Bishop Circle E Dexter, MI 48130 USA Phone+1 (734) 426-3476

Draw-Wire Encoder SG31

robust design for rotary encoder mounting with 3000 mm measuring length

Very robust wire-actuated encoder in compact design for numerous applications including crane construction, stage construction, warehousing technology, etc., with a measuring length up to 3000 mm. Easy, universally changeable installation. In combination with a safety encoder from the PURE.MOBILE sensor platform, the wire-actuated encoder can also be used in safety-critical applications up to Performance Level PLd. Furthermore, the wire-actuated encoder can also be used in safety-critical applications up to Performance Level Pld for easy parameterization.

Profile SG31:

  • Robust design
  • Measuring lengths up to 3000 mm
  • Wire-actuated encoder for rotary encoder with 58 mm servo-flange
  • Variable mounting options
  • Lockable ventilation holes against condensation
  • Very robust measuring rope (stainless steel)
  • High tightness at the rope outlet
  • Also available as a safety version in combination with WV58MR rotary encoder
PURE.MOBILE Functional Safety PLd SSI SAE J1939 CANopen CANopen Safety IO-Link

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Technical data

Mechanical data
FeatureTechnical dataAdditional information
Housingzinc die-cast, plastic
Wire designø0.61 mm

rustproof stainless steel, plastic-coated

ø0.6 mm

rustproof stainless steel

Extension force≥9 N
Measured distance/ rope drum revolution200 mm
Weight~0.35 kg
Electrical data

You can find suitable rotary encoders on our website www.siko-global.com. They are suitable …
 

  • for analog outputs such as current or voltage: AV3650M, AV58M
  • for incremental outputs: IV5800
  • for absolute outputs: WV58MR, WV5800M, WV5850, WV3650M, WV36M/CAN

SIKO rotary encoders have the following interfaces, among others: incremental, SSI, CANopen, CANopen Safety, SAE J1939, various fieldbus protocols

The technical specifications for these devices can be found in the respective data sheets. In addition, numerous encoder variants from different manufacturers can be used.

System data
FeatureTechnical dataAdditional information
Repeat accuracy ±0.15 mm

per direction of approach

Travel speed≤800 mm/s
Ambient conditions
FeatureTechnical dataAdditional information
Ambient temperature-40 … 80 °C

Technical drawing

Draw-Wire Encoder SG31

Additional information

Hint for mounting

When securing the wire it must be ensured that the wire is straight and vertical in relation to the wire outlet.  Recommendation: Only select the starting position after an unwound length of approx. 5 mm. This prevents the wire hitting the end stop when it is rewound. 

SG31 Hint for mounting
symbolic depiction

Scope of delivery
  • SG31
  • Mounting instructions

Ordering table

Ordering table
Feature Order data Specifications Additional information
Rope fixture
AGW
wire suspension with thread
HK
wire suspension with hook
RI
wire suspension with ring
 
Wire design
BS
stainless steel rope
SK
stainless steel rope, plastic-coated
 
Encoder type
COG6
without encoder
S6
a wide range of encoders can be usedsee accessories
 
Position of electrical connection
D1
direction or wire outlet or axiallydepending on installed encoder
2
upward
3
opposite the wire outlet
4
downward
O
without encoder
 
Ordering key
SG31
-
A
-
B
-
C
-
D

System components

Accessories

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