« Back
Draw-Wire Encoder SGH25

Draw-Wire Encoder SGH25

PRODUCENT CODE: -
CATEGORY: Position sensors for hydraulic cylinders
Producer: SIKO GmbH
The product is available on request
At the moment, the product is not available in our warehouse.
After placing the order, we will notify you of the expected delivery date of the product.
Fast shipping
Free delivery
from 1000 PLN (net)
Do you have questions about the product?
Ask an experienced consultant:
+48 32 237 61 98 w. 117
rw@newtech.com.pl
Description
Absolute wire-actuated sensor for position measurement and speed measurement in hydraulic cylinders, telescopic cylinders, and piston accumulators. Durable, reliable, and easy to integrate, based on over 30 years of experience in wire-actuated sensor technology.
  • Measuring range 0 … 2500 mm (98.42 inches)
  • Absolute measuring system
  • 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 
  • Redundant interfaces (CAT3) available
  • Safety version usable up to Performace Level d
  • Analog, CANopen, SAE J1939, CANopen Safety interfaces
Technical data
Mechanical data
Flange aluminum (sealing ring (HNBR))
Housing synthetic (PA66)
Wire design ø0.45 mm (rustproof stainless steel)
Extension force ≥3.9 N
Acceleration ≤24 m/s2
Weight ~0.35 kg
Electrical data
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 % (2500 mm measurement length, ±0.5% output value range ≤15 mV)
Settling time <150 ms
Type of connection plug connection system (KV1H accessory)
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 % (2500 mm measurement length)
Interface ISO 11898-1/2, not galvanically 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 typical 1.5 ms
Settling time <150 ms
Type of connection plug connection system (KV1H accessory)
Operating voltage 9 … 32 V DC (ambient condition MH, reverse polarity protected)
24 V ±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 % (2500 mm measurement length)
Interface ISO 11898-1/2, not galvanically insulated (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 typical 1.5 ms
Settling time <150 ms
Type of connection plug-in connection system (KV1H accessory)
System data
Scanning magnetic
Resolution 12 bit (analog output)
0.1 mm (CANopen, SAE J1939, CANopen Safety)
Repeat accuracy ±0.15 mm (unidirectional)
Measuring range 0 … 2500 mm (measurement area can be used flexibly between 0 … 2500 mm)
Travel speed ≤2 m/s
Failure rate 290 year(s) (analog output not redundant, at 40° C (MTBF)
SN29500)
240 year(s) (CANopen not redundant, at 40° C (MTBF)
SN29500)
540 year(s) (analog redundant, at 40° C (MTBF)
SN29500)
460 year(s) (CAN redundant, at 40° C (MTBF)
SN29500)
170 year(s) (CAN Safety redundant, at 40° C (MTBF)
SN29500)
730 year(s) (CANopen Safety, at 60° C (MTTFd value))
156 FIT (CANopen Safety, at 60° C (PFH) 1 FIT = 1.0 E-09 1/h)
84 % (CANopen Safety, at 60° C  (DCavg value), IS13849-1, Appendix E.2)
Approval E1 compliant (UN ECE R10 Approval number:
E1 10 R - 05 8507

)
Ambient conditions
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 ISO 19879)
Overload pressure <450 bar (Pmax based on ISO 19879)
Test pressure 650 bar (Pstatic based on ISO 19879)
EMC EN 61326-1 (ambient condition CE, industry immunity requirement, class B emission limit)
ISO 11452-1, -2, -3, -4, -5 (ambient condition MH,
interference radiation EUB)
7637-1, -2 (ambient condition MH,
transient pulses)
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 Hz … 2 kHz (EN 60068-2-64)