Draw-wire encoder SGH50
Position sensor for hydraulic cylinders with measuring lengths up to 5000 mm
Absolute position sensor for hydraulic cylinders, telescopic cylinders, and piston accumulators, based on the tried and tested wire-actuated sensor technology. Durable, reliable, and robust. Developed with the know-how of over 30 years of experience in wire-actuated sensor technology.
- Measuring range 0 … 5000 mm (196.85 inches)
- Absolute measuring system
- Pressure-resistant up to 350 bar, pressure peaks up to 450 bar
- High flexibility, thanks to teach-in to any measuring length
- Redundant interfaces (CAT3) available
- Safety version usable up to Performace Level d
- Analog, CANopen, SAE J1939, CANopen Safety interfaces
- with PURE.MOBILE technology
Ben
King
Inside Sales
August
Meyers
Manager Business Unit Mobile Automation
Technical drawing
Technical Specifications
Mechanical data
Electrical data
System data
Ambient conditions
Feature
Technical Specifications
Enhancement
Flange
aluminum
sealing ring (HNBR)
Housing
plastic
PA66
Wire design
ø0.45
mm
rustproof stainless steel
Extension force
≥4
N
Acceleration
≤24
m/s²
Schnittstelle analog
Feature
Technical Specifications
Enhancement
Operating voltage
9 … 32 V DC
ambient condition MH, at 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
ambient condition MH, at output 0 … 10 V, reverse-polarity protected
12 … 32 V DC
ambient condition MH, at output 0 … 20 mA, 4 … 20 mA, but UB > Uload +2.0 V, reverse-polarity protected
24 V DC ±20 %
ambient condition CE, reverse polarity protected
Current consumption
<40
mA
at 24 V DC
per encoder
<80
mA
at 12 V DC
per encoder
Power input
<1
W
without load, per encoder
Parameter storage
105 cycles
also applies to calibration operations
Digital inputs
4
limit inputs (redundant)
2
limit imputs (not redundant)
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
%
5000 mm measuring length, ±0.5% output value range ≤15 mV
Starting time
<150
ms
Type of connection
connector system
KV1H accessory
Schnittstelle CANopen
Feature
Technical Specifications
Enhancement
Operating voltage
9 … 32 V DC
ambient condition MH, reverse polarity protected
24 V DC ±20 %
ambient condition CE, reverse polarity protected
Current consumption
<40
mA
at 24 V DC
per encoder
<60
mA
at 12 V DC
per encoder
Power input
1
W
per encoder
Parameter storage
105 cycles
also applies to calibration operations
Linearity tolerance
±0.25
%
5000 mm measurement length
Interface
ISO 11898-1/2, not electrically isolated
CANopen, CiA 301, CiA 305, CiA 406
Address
1 … 127
Node ID, via SDO or Layer Setting Service (LSS)
Baud rate
20
kbit/s
50
kbit/s
125
kbit/s
250
kbit/s
500
kbit/s
800
kbit/s
1
Mbit/s
Cycle time
1.5
ms
typical
Starting time
<150
ms
Type of connection
connector system
KV1H accessory
Schnittstelle CANopen Safety
Feature
Technical Specifications
Enhancement
Operating voltage
9 … 32 V DC
ambient condition MH, reverse polarity protected
24 V DC ±20 %
ambient condition CE, reverse polarity protected
Current consumption
<40
mA
at 24 V DC
per encoder
<60
mA
at 12 V DC
per encoder
Power input
<1
W
Parameter storage
105 cycles
also applies to calibration operations
Linearity tolerance
±0.25
%
5000 mm measurement length
Interface
ISO 11898-1/2, not electrically isolated
CANopen Safety, CiA 301, CiA 305, CiA 406, EN50325-5
Address
1 … 127
Node ID, via SDO or Layer Setting Service (LSS)
Baud rate
20
kbit/s
50
kbit/s
125
kbit/s
250
kbit/s
500
kbit/s
800
kbit/s
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
0.1
mm
CANopen, SAE J1939, CANopen Safety
Repeat accuracy
±0.15
mm
unidirectional
Measuring range
0 … 5000 mm
measuring range flexibly usable between 0 … 5000 mm
Travel speed
≤2
m/s
Failure rate
290
Year(s)
analog redundant, at 40 °C(MTBF) SN 29500
240
Year(s)
CANopen, at 40° C (MTBF)SN 29500
540
Year(s)
analog not redundant, at 40° C (MTBF) SN 29500
460
Year(s)
CAN not redundant, at 40° C (MTBF) SN 29500
170
Year(s)
CAN safety redundant, at 40 °C (MTBF) SN 29500
730
Year(s)
CANopen Safety, bei 60° C(MTTFd )
156
FIT
CANopen Safety, at 60° C (PFH) 1 FIT = 1.0 E - 09 1/h
84
%
CANopen Safety, at 60 °C (DCavg value), ISO13849-1, Appendix E.2
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
ambient condition CE, industry immunity requirement, class B emission limit
ISO 11452-1, -2, -3, -4, -5
ambient condition MH, interference EUB
ISO 7637-1, -2
ambient condition MH, transient impulses
ISO 10605
ambient condition MH, electrostatic discharge (ESD)
Protection category
IP67
EN 60529, installed with KV1H and suitable mating plug
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 … 2000 Hz
EN 60068-2-64
System components
Purchase order
Product configuration
Feature
Select specifications
Enhancement
Select your specifications:
Measuring range
3000
in mm
ambient conditions
MH
Interface
0/5V
redundancy
NR
Accessories
Scope of delivery
- SGH50
- Quick Start Guide