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

Wire-actuated encoder SGH10

Position sensor for hydraulic cylinders with measuring lengths up to 1000 mm

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The SGH wire-actuated encoder measures the absolute, direct cylinder stroke in the hydraulic cylinder. Cost-intensive drilling of the piston is no longer required thanks to the new measurement system. As a result there are lower integration costs compared with other measurement systems and weakening of the piston is effectively avoided. The highlight: The measurement system can even be used in telescopic cylinders!
In the framework of  SPS IPC Drives 2015, exhibition and online visitors nominated the SGH10 as the winner of the DirectIndustry i-NOVO Award in the TECH category.

Profile SGH10:

  • Measuring range 0 … 1000 mm (39.37 inches)
  • Absolute measuring system
  • CANopen interface, analog: Current and voltage
  • Operating voltage 9 ... 32 VDC
  • Pressure-resistant up to 300 bar, pressure peaks up to 500 bar
  • High degree of flexibility, adjustable to all measuring lengths thanks to teach-in 
  • High electro-magnetic compatibility
  • High shock and vibration resistance
analog analog

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Mechanical data
FeatureTechnical dataAdditional information
Flangealuminum

sealing ring (PUR)

Housing

synthetic

POM

Wire designø0.45 mm steel rope (stainless)
Extension force≥2 N
Acceleration≤10 m/s2
Weight~0.15 kg
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, 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 connectionplug connection system KV1H accessory
CANopen interface
FeatureTechnical dataAdditional information
Operating voltage10 … 30 V DC reverse polarity protected
Power input<0.8 W
Linearity tolerance±0.25 % 1000 mm measurement length
±0.5 % 500 mm measurement length
Interface

according to ISO 1189, not isolated

CANopen, CIA 406, CIA 301
Addressadjustable per SDO or Layer Setting Service (LSS) (CAN)
Baud rate≤1 MBit/s
Cycle time<1.5 ms
Settling time<150 ms
Type of connectionplug connection system KV1H accessory
System data
FeatureTechnical dataAdditional information
Scanning

magnetic

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/IEC61709 (SN29500)

253.3 year(s)

CANopen, at 60 °C (MTBF)
EN/IEC61709 (SN29500)

Ambient conditions
FeatureTechnical dataAdditional information
Ambient temperature-40 … 105 °C

electronics

-40 … 85 °C

mechanics

Storage temperature-40 … 85 °C
Relative humidity100 % condensation admissible in the mounted and plugged condition
Operating pressure<300 bar
Overload pressure<500 bar
EMCEN 61326-1

immunity requirement of industry, class B emission limit

Protection category

IP69K

built in  the cylinder (IP69K), with KV1H and suitable mating connector

Shock resistance1000 m/s2, 11 ms

EN 60068-2-27

Vibration resistance70 m/s2, 10 Hz … 2 kHz

EN 60068-2-64

Wire-actuated encoder SGH10
Scope of delivery
  • SGH10
  • Mounting instructions
Ordering table
Feature Order data Specifications Additional information
Measuring range
A...
500, 1000 in mm
 
Interface
B0/5V
0 … 5 Vvoltage output
0/10V
0 … 10 Vvoltage output
0.25/4.75V
0.25 … 4.75 Vvoltage output
0.5/4.5V
0.5 … 4.5 Vvoltage output
1.0/4.9V
1.0 … 4.9 Vvoltage output
0/20mA
0 … 20 mAcurrent output
4/20mA
4 … 20 mAcurrent output
CAN
CANOpen
 
Ordering key

SGH10 - A - GW6 - B - M1 - DS - SW