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Siko 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

Mechanical data

Feature Technical data Additional information
Housing stainless steel V4A housing, 1.4404 uncoated
  steel St housing, 1.7225 not coated
seal HNBR Sensor
  Viton Screw-in connector housing V4A
  NBR Screw-in connector housing St
Wire design ø0.45 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

Feature Technical data Additional information
Operating voltage 9 … 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 inputs 2 limit inputs
Input signal level high >8.4 V  
Input signal level low <2.8 V  
Output voltage 0 … 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 current 0 … 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 connection 1x M12 plug connector (A-coded) 5-pole, 1x pin

CANopen interface

Feature Technical data Additional information
Operating voltage 10 … 30 V DC reverse polarity protected
Power input <0.8 W  
Parameter storage 105 cycles also applies to calibration operations
Linearity tolerance ±0.25 % 1000 mm measurement length
  ±0.5 % 500 mm measurement length
Interface according to ISO 11898, not isolated CANopen, CiA 301, CiA 305, CiA 406
Address 1 … 127 Node-ID, per SDO or Layer Setting Service (LSS)
Baud rate ≤1 Mbit/s  
Cycle time typical 1.5 ms  
Settling time <150 ms  
Type of connection 1x M12 plug connector (A-coded) 5-pole, 1x pin

System data

Feature Technical data Additional information
Scanning

magnetic

  
Resolution 12 bit

analog output
Repeat accuracy ±0.15 mm  
Measuring range 500 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 rate 235.6 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

Feature Technical data Additional information
Ambient temperature -40 … 105 °C

electronics
  -30 … 105 °C mechanics
Storage temperature -40 … 85 °C  
Relative humidity 100 % 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 pressure 650 bar Pstatic based on ISO 19879
EMC EN 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 category IP6K9K

ISO 20653, fitted with suitable mating connector
Shock resistance 1000 m/s2, 11 ms

EN 60068-2-27, additional support is recommended
Vibration resistance 70 m/s2, 10 Hz … 2 kHz

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

Ordering table

Feature Order data Specifications Additional information
Measuring range

A...

 500, 1000 in mm  
 
installation depth

B...

 30, 36, 110, 140, 320 in mm  
  others on request  
 
Interface

C0/5V

 0 … 5 V voltage output

0/10V

 0 … 10 V voltage output

0.25/4.75V

 0.25 … 4.75 V voltage output

0.5/4.5V

 0.5 … 4.5 V voltage output

1.0/4.9V

 1.0 … 4.9 V voltage output

0/20mA

 0 … 20 mA current output

4/20mA

 4 … 20 mA current output

CAN

 CANOpen  
 
Housing

DSt

 steel  

V4A

 rustproof stainless steel  
 

Ordering key

SGH10L-A-B-GW6-C-D-DS-S