Mechanical Data
| Feature | Technical data | Additional information |
| Housing | plastic | PA66 |
| Wire design | ø0.45 mm | rustproof stainless steel |
| Extension force | ≥3.9 N | |
| Acceleration | ≤24 m/s² | |
| Weight | ~0.35 kg | |
| Flange | aluminum | sealing ring (HNBR) |
SIKO Çekme telli enkoder SGH25
Hidrolik silindirlerde, teleskopik silindirlerde ve piston akümülatörlerinde pozisyon ölçümü ve hız ölçümü için mutlak tel çekmeli sensör. Tel çekmeli sensör teknolojisinde 30 yılı aşkın deneyime dayanarak dayanıklı, güvenilir ve kolay entegre edilebilir yapıdadır.
- Ölçüm aralığı 0 … 2500 mm (98,42 inç)
- Mutlak ölçüm sistemi
- 350 bar’a kadar basınca dayanıklı, 450 bar’a kadar basınç pikleri
- Yedekli arayüzler (CAT3) mevcuttur
- Herhangi bir ölçüm uzunluğuna teach-in sayesinde yüksek esneklik
- Performance Level d’ye kadar kullanılabilir güvenlik versiyonu
- Analog, CANopen, SAE J1939, CANopen Safety arayüzleri
Electrical Data
| Analog interface | ||
| Feature | Technical data | Additional information |
| Linearity tolerance | ±0.25 % | 2500 mm measurement 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 |
| 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 | |
| CANopen interface | ||
| Feature | Technical data | Additional information |
| 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 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 | |
| Settling time | <150 ms | |
| Type of connection | connector system | KV1H accessory |
System Data
| Feature | Technical data | Additional information |
| 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)SN 29500 |
| 240 Year(s) | CANopen not redundant, at 40° C (MTBF)SN 29500 | |
| 540 Year(s) | analog redundant, at 40° C (MTBF)SN 29500 | |
| 460 Year(s) | CAN redundant, at 40° C (MTBF)SN 29500 | |
| 170 Year(s) | CAN Safety redundant, at 40° C (MTBF)SN 29500 | |
| 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), ISO13849-1, Appendix E.2 | |
| Approval | E1 compliant | UN ECE R10 approval No: 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 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 radiation EUB | |
| ISO 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 … 2 kHz | EN 60068-2-64 |
Technical Drawing
