Draw-wire 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 ofSPS IPC Drives 2015, exhibition and online visitors nominated the SGH10 as the winner of the DirectIndustry i-NOVO Award in the TECH category.
- 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 350 bar, pressure peaks up to 450 bar
- High flexibility, thanks to teach-in to any measuring length
- High EMC compatibility
- High shock and vibration resistance
- with PURE.MOBILE technology
Technical drawing
Technical Specifications
Mechanical data
Electrical data
System data
Ambient conditions
Feature
Technical Specifications
Enhancement
Weight
~0.15
 kg
Flange
 aluminum
sealing ring (HNBR)
Housing
 plastic
PA66
Wire design
ø0.45
 mm
rustproof stainless steel
Extension force
≥2
 N
Acceleration
≤10
 m/s²
Schnittstelle analog
Feature
Technical Specifications
Enhancement
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
at output 0 ... 20 mA, 4 … 20 mA, but UB > Uload +2.0 V, reverse polarity protected
Current consumption
<32
 mA
without load
Power input
<0.5
 W
without load
Parameter storage
105 cycles
also applies to calibration operations
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 <1 mA
0 … 5 V
load current <1 mA
0.5 … 4.5 V
load current <1 mA
0.25 … 4.75 V
load current <1 mA
1 … 4.9 V
load current <1 mA
Output current
0 … 20 mA
load ≤500 Ω
4 … 20 mA
load ≤500 Ω
Linearity tolerance
±0.25
 %
1000 mm measuring length, ±0.5% output value range ≤15 mV
±0.5
 %
500 mm measurement length
Settling time
<150
 ms
Type of connection
 connector system
KV1H accessory
Schnittstelle CANopen
Feature
Technical Specifications
Enhancement
Operating voltage
10 … 30 V DC
reverse polarity protection
Power input
<0.8
 W
Parameter storage
105 cycles
also applies to calibration operations
Linearity tolerance
±0.25
 %
1000 mm measuring length, ±0.5% output value range ≤15 mV
±0.5
 %
500 mm measurement length
Interface
 according to ISO 11898-1, not electrically isolated
CANopen, CiA 301, CiA 305, CiA 406
Address
1 … 127
Node ID, via SDO or Layer Setting Service (LSS)
Baud rate
≤1
 Mbit/s
Cycle time
1.5
 ms
 typical
Settling time
<150
 ms
Type of connection
 connector system
KV1H accessory
Feature
Technical Specifications
Enhancement
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)according to SN 29500
253.3
 Year(s)
CANopen, at 60° C (MTBF)according to SN 29500
Approval
 E1 compliant
UN /ECE R10 approval number: E1 10 R - 05 8507
Feature
Technical Specifications
Enhancement
Ambient temperature
-40 … 105 °C
electronics
-30 … 100 °C
mechanics, optionally to 105° C
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 industrial applications, emission limit class B
 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 KV1H and suitable mating connector
Shock resistance
1000 m/s2, 11 ms
EN 60068-2-27
Vibration resistance
70 m/s2, 10 … 2 kHz
EN 60068-2-64
System components
Purchase order
Product configuration
Feature
Select specifications
Enhancement
Select your specifications:
Measuring range
500
in mm
Interface
0/5V
voltage output
voltage output
voltage output
voltage output
voltage output
current output
current output
Accessories
Comparable products
Scope of delivery
- SGH10
- Installation Instructions