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Wire-actuated encoder SG21 small design for rotary encoder mounting with 2000 mm measuring length
Profile
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Wire-actuated encoder for rotary encoder with max. Ø36 mm flange
Measurement lengths up to 2000 mm
Sturdy zinc die-cast housing, robust design, stable measuring rope (stainless steel)
Very compact design
1
8
2x M4 screwing depth ≤8 mm operating temperature
50.1
25.7
T1 operating temperature T2 encoder mounting (enlarged illustration)
3 posición conexión eléctrica
2
1
4
41
10.3
+ 0.5
0
( flange coupling )
~ 44
≤5 rope fixture HK
~37
~56
25
5
60
1.5
57
32.8
3.4 (4x) M2.5 screwing depth ≤8 mm
3 LinearLine | 3.1 Wire-actuated Encoder
8 004/20
29.10.2010
15.01.2020
Kreutzmann
Kreutzmann www.siko-global.com
Katalogzeichnung
SG21
Artikel-Nr. / part no.
205491
Wire-actuated encoder SG21 small design for rotary encoder mounting with 2000 mm measuring length
Mechanical data
Feature
Housing
Wire design
Extension force
Measured distance/ rope drum revolution
Weight
Technical data zinc die-cast
ø0.45 mm
≥2 N
≥11 N
100 mm
~0.2 kg
Additional information steel wire (stainless), plastic coated
T1 operating temperature
T2 operating temperature
Electric data
Rotary encoders suitable for the SG21 are featured in RotoLine catalogue 2. Depending on the output signals the following are suitable for…
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Incremental outputs: IV2800
Absolute outputs: WV36M/SSI, WV36M/CAN
The technical specifications for these devices are given in the respective data sheet. A number of transmitter versions of various manufacturers can also be used.
System data
Feature
Repeat accuracy
Travel speed
Technical data
±0.15 mm
≤1 m/s
Ambient conditions
Feature
Ambient temperature
Technical data
-10 … 80 °C
-40 … 80 °C
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.
Additional information per direction of approach
Additional information
T1
T2 initial position final position
~5 mm measuring range
≤ extension length symbolic depiction
2
3 LinearLine | 3.1 Wire-actuated Encoder www.siko-global.com
Wire-actuated encoder SG21 small design for rotary encoder mounting with 2000 mm measuring length
Order
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Ordering information
One or more system components are required:
Mounting Flange ZB4002 www.siko-global.com
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Ordering table
Feature
Rope fixture
Encoder type
Position of electrical connection
Operating temperature T1
T2
3
4
1
2
O
Ordering data
GW
HK
A
Specification wire suspension with thread wire suspension with hook
OG6
S6
B without encoder a wide range of encoders can be used
C direction or wire outlet or axially upward opposite the wire outlet downward without encoder
D -10 … +80 °C
-40 … +80 °C
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Order key
SG21 -
A
-
B
-
C
-
D
Additional information see accessories depending on installed encoder
3
Scope of delivery: SG21, Mounting instructions
Accessories:
Guide roller UR
Wire extension piece SV
Incremental encoder IV2800
Absolute encoder WV36M/SSI
Absolute encoder WV36M/CAN
3 LinearLine | 3.1 Wire-actuated Encoder www.siko-global.com
www.siko-global.com
www.siko-global.com
www.siko-global.com
www.siko-global.com
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