|
|
home |
|
|
download PDF |
Motor Technology - GEL247 |
|
|
request details | flange mounted kit-encoder |
|
|
view printer friendly page | for extreme conditions |
MiniCoders
are designed for installation in drives as an alternative to the conventional
encoders.
They are contact-less and are equipped with a magnetic scanning system which, in conjunction with a toothed wheel as measuring scale, permit the measurement of rotary motion. This solution is exceptionally space-saving.
For the measurement of linear motion, a pitch structure in a piston rod can be detected by the MiniCoders.
The sensor elements, the magnet and the integrated electronic system are incorporated in state-of-the-art microsystem technology and are fully encapsulated.
The design together with subsequent circuitry ensures an electrically and mechanically robust product.
advantages
MiniCoders are dew-point proof, do not wear and are insensitive to dirt, shock and vibration. The measuring scales can be so designed that every machine geometry be accommodated (interior and exterior diameter, impulse number). MiniCoders require no maintenance and thus have a low cost of ownership. This extremely flexible system offers you not only long term reliability but also solutions to gain a competitive edge.
he incremental encoders are used to convert rotary motion into electrical impulses.
technical data
| GEL 247 | GEL 2471 | GEL 2472 | |
|
|
|
|
|
|
Description / technical features |
Flange mounting requires no adjustment. Particularly suitable for outdoor application. Customised cables and connectors. Stainless steel housing. Pressure-resistant up to 250 bar (GEL 247). |
Flange mounting requires no adjustment.
GEL 2471 scans targets made of electrically conducting material e.g. Aluminium. |
Flange mounting requires no adjustment.
GEL 2472 two electrically isolated measuring system in one housing. |
|
Motion detection |
rotary, linear (with two sensors) |
rotary | rotary |
| Max. air gap | 1.5 mm | 1.5 mm | 1.5 mm |
|
Module M / pitch P |
M = 1 up to 3.5 / P = 4 |
M = 2.0 bis 3.0 | M = 2.0 bis 3.0 |
| Frequency range | 0 ... 25 kHz | 0 ... 20 kHz | 0 ... 20 kHz |
|
Measuring scale |
measuring toothed-wheel, measuring rod, piston rod |
measuring toothed-wheel,
wheel with involute teeth |
measuring toothed-wheel,
wheel with involute teeth |
|
Temperature range |
-40 ... + 120 ° C |
-40 ... + 120 ° C | -40 ... + 120 ° C |
|
Protection class |
IP 68 |
IP 68 | IP 68 |
|
Supply voltage |
10 ... 30 V DC |
10 ... 20 V DC | 10 ... 20 V DC |
|
Fields of application |
Mounting in motors, gears, railway motors and bogies, piston rods with great diameter, off-shore. |
Mounting in motors, gears, railway motors and bogies | Mounting in motors, gears, railway motors and bogies |
|
Output signals |
Square wave 10 ... 30 V |
Square wave 10 ... 20 V | Square wave 10 ... 20 V |
| Further information | Technical information GEL 247 | Technical information GEL 2471 |