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

Wire-actuated encoder SGH10L

Position sensor for hydraulic cylinders for lateral mounting

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The SGH10 wire-actuated encoder measures the absolute direct cylinder stroke in a hydraulic cylinder. The new measuring system eliminates costly boring of the piston. As a result, integration costs are reduced compared to other measuring systems and a possible weakening of the piston is avoided effectively. The highlight of the SGH10L: Thanks to its unique lateral installation, the SGH10L can also be used in almost unsolvable applications, regardless of whether for applications in which no stoke lost can be accepted, extremely small piston diameters or in the case of cylinders with mechanical end position cushioning.

Profile SGH10L:

  • Measuring range 0 … 1000 mm (39.37 inches)
  • almost no stoke lost thanks to lateral mounting
  • Absolute measuring system
  • CANopen interface, analog: Current and voltage
  • Operating voltage 9 ... 32 VDC
  • Pressure-resistant up to 350 bar, pressure peaks up to 450 bar
  • High degree of flexibility, adjustable to all measuring lengths thanks to teach-in 
  • High electro-magnetic compatibility
  • High shock and vibration resistance
  • With PURE.MOBILE technology
CANopen PURE.MOBILE analog

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Mechanical data
FeatureTechnical dataAdditional information
Housingstainless steel V4A housing, 1.4404 uncoated
steel St housing, 1.7225 not coated
sealHNBR Sensor
Viton Screw-in connector housing V4A
NBR Screw-in connector housing St
Wire designø0.45 mm steel rope (stainless)
Extension force≥2 N
Acceleration≤10 m/s2
Weight~2.1 kg V4A housing without spacer tube
~2 kg St housing without spacer tube
Electrical data
Analog interface
FeatureTechnical dataAdditional information
Operating voltage9 … 32 V DC with output 0 ... 5 V, 0.5 ... 4.5 V, 0.25 ... 4.75 V, 1.0 ... 4.9 V, reverse polarity protected
12 … 32 V DC with output 0 … 10 V, reverse polarity protected
12 … 32 V DC with output 0 ... 20 mA, but UB > Uload +2.0 V, 4 ... 20 mA, reverse polarity protected
Current consumption<32 mA without load
Power input<0.5 W

without load

Digital inputs2 limit inputs
Input signal level high>8.4 V
Input signal level low<2.8 V
Output voltage0 … 10 V load current <10 mA
0 … 5 V load current <10 mA
0.5 … 4.5 V load current <10 mA
0.25 … 4.75 V load current <10 mA
1 … 4.9 V load current <10 mA
Output current0 … 20 mA load ≤500 Ω
4 … 20 mA

load ≤500 Ω

Linearity tolerance±0.25 % 1000 mm measurement length
±0.5 % 500 mm measurement length
Settling time<150 ms
Type of connection1x M12 plug connector (A-coded) 5-pole, 1x pin
CANopen interface
FeatureTechnical dataAdditional information
Operating voltage10 … 30 V DC reverse polarity protected
Power input<0.8 W
Parameter storage105 cycles also applies to calibration operations
Linearity tolerance±0.25 % 1000 mm measurement length
±0.5 % 500 mm measurement length
Interfaceaccording to ISO 11898, not isolated CANopen, CiA 301, CiA 305, CiA 406
Address1 … 127 Node-ID, per SDO or Layer Setting Service (LSS)
Baud rate≤1 MBit/s
Cycle timetypical 1.5 ms
Settling time<150 ms
Type of connection1x M12 plug connector (A-coded) 5-pole, 1x pin
System data
FeatureTechnical dataAdditional information


Resolution12 Bit

analog output

Repeat accuracy ±0.15 mm
Measuring range500 mm measuring range flexibly usable between 0 ... 500 mm
1000 mm measuring range flexibly usable between 0 ... 1000 mm
Travel speed≤1 m/s
Failure rate235.6 year(s) analog output, at 60 °C (MTBF)
EN/IEC 61709 (SN 29500)
253.3 year(s) CANopen, at 60 °C (MTBF)
EN/IEC 61709 (SN 29500)
Ambient conditions
FeatureTechnical dataAdditional information
Ambient temperature-40 … 105 °C


-30 … 105 °C mechanics
Storage temperature-40 … 85 °C
Relative humidity100 % condensation admissible in the mounted and plugged condition
Operating pressure<350 bar Pn based on ISO19879
Overload pressure<450 bar Pmax based on ISO 19879
Test pressure650 bar Pstatic based on ISO 19879
EMCEN 61326-3.1

immunity requirement of industry, class B emission limit

ISO 11452-1, -2, -3, -4, -5 interference radiation ESA
ISO 7637-1, -2 transient pulses
ISO 10605 electrostatic discharge (ESD)
Protection categoryIP6K9K

ISO 20653, fitted with suitable mating connector

Shock resistance1000 m/s2, 11 ms

EN 60068-2-27, additional support is recommended

Vibration resistance70 m/s2, 10 Hz … 2 kHz

EN 60068-2-64, additional support is recommended at >150 Hz

Wire-actuated encoder SGH10L

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Anita Senentz

Anita Senentz
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