Cảm biến vị trí
Model : Wire-actuated encoder SG42
Hãng sản xuất : Siko
Profile SG42:
- Robust design
- Measuring lengths up to 4000 mm
- Analogue signal output in redundant design (2x 4…20 mA or potentiometer)
- Variable mounting options
- Lockable vent and water drain holes
- Very robust measuring rope (stainless steel)
- IP65 protection category
- M12 plug connection
Mechanical data
| Feature |
Technical data |
Additional information |
| Housing |
aluminum/plastic |
|
| Wire design |
ø0.87 mm |
steel rope (stainless), plastic-coated
|
| Extension force |
≥8 N |
|
| Measured distance/ rope drum revolution |
200 mm |
|
| Absolute accuracy |
±0.35 % |
relating to measuring length (mm) |
| Weight |
~0.79 kg |
|
Electrical data
Encoder potentiometer
| Feature |
Technical data |
Additional information |
| Operating voltage |
≤30 V |
power loss on the potentiometer <1 W
|
| Power rating |
2 W at 70 °C |
|
| Resistance |
10 kΩ |
|
| Resistance tolerance |
±5 % |
|
| Standard terminal resistance |
0.5 % or 1 Ω |
the higher value always applies
|
| Linearity tolerance |
±0.25 % |
|
| Type of connection |
M12 plug connector (A-coded)
|
8-pole, 1x pin
|
Transducer, power output
| Feature |
Technical data |
Additional information |
| Operating voltage |
10 … 30 V DC |
with load impedance ≤500 Ω voltage between I+ and I-
|
| Output current |
4 … 20 mA
(2x)
|
4/20mA 4/20mA
|
|
20 … 4 mA
(2x)
|
20/4mA 20/4mA
|
|
4 ... 20 mA, 20 ... 4 mA
|
4/20mA 20/4mA
|
| Type of connection |
M12 plug connector (A-coded)
|
8-pole, 1x pin
|
System data
| Feature |
Technical data |
Additional information |
| Repeat accuracy |
±0.25 mm |
per direction of approach
|
| Travel speed |
≤800 mm/s |
|
| Failure rate |
166.7 year(s) |
at 60 °C (MTBF)
|
Ambient conditions
| Feature |
Technical data |
Additional information |
| Ambient temperature |
-40 … 80 °C |
|
| Protection category |
IP65 (for electronic unit)
|
EN 60529, Certonal-coated electronic unit
|
|