LT20 series
Grip type single axis operating handle
Application range
This series of products are mainly used in electro-hydraulic control systems or other electrical control systems of various engineering vehicles.
Technical Information
Electrical parameters
Potentiometer type
| Spannung der Stromversorgung | <36Vdc |
| Total resistance value | 10KΩ (± 10%) |
| Center dead zone angle | ± 3 ° |
| Maximum power | 0.2W |
Halle Typ
| Spannung der Stromversorgung | 5 ± 0,5 Vdc |
| Power supply current | <11mA (rated power supply voltage) |
| Limit allowable voltage | 20Vdc |
| Umgekehrter Grenzwert der zulässigen Spannung | -10Vdc |
| Linearer Fehler der Ausgangsspannung | <± 0.2V |
With conversion circuit
| Input voltage | 18 ~ 36Vdc (U 21 ~ U 25) |
| 9 ~ 36Vdc (I 21 ~ I 22) | |
| Power consumption current | <20mA |
| Maximum output current | 10mA (at standard voltage output) |
Micro Switch
| Load capacity | 10A @ 30Vdc (resistive load) |
| Service life | more than 30 million times (mechanical) |
| 200,000 times (electrical) | |
| Insulation resistance | > 100MQ (500Vdc insulation resistance meter) |
| Insulation resistance | > 100MQ (500Vdc insulation resistance meter) |
| Starting angle | ± 5 ° |
Mechanical parameters
| Rocking angle | ± 37.5 ° or 75 ° (single direction) |
| Arbeitsweise | Automatic spring reset or friction positioning |
| Startkraft | 8N (spring) 16N (friction) |
| Maximale Betriebskraft | 18N (spring) 16 (friction) |
| Begrenzende Kraft | > 300N |
| Service life | > 2 Millionen Mal (Typ Potentiometer) |
| > 5 Millionen Mal (Typ Hall) | |
| Gewicht | 500g (no upper end) |
Environmental parameters
| Arbeitstemperatur | -30 ℃ ~ + 70 ℃ |
| Lagertemperatur | -40 ℃ ~ + 85 ℃ |
| Schutzgrad | IP65 (oberhalb der Installationsplatte) |
Auswahl der Produkte
LT20 series
Operation method
Friction positioning
| FCF | median with feel |
| FEF | starting with feel |
| FCL | neutral mechanical lock |
| FEL | starting point mechanical lock |
Rückkehr im Frühjahr
| SCO | back to median |
| SCL | back to neutral position, neutral mechanical lock |
| SEO | back to the beginning |
| SEL | back to starting point, starting point mechanical lock |
Note:
The mechanical lock is only applicable to the upper end of the BG handle
Micro switch (not available when CAN bus is output)
| MS00 | without micro switch |
| MS22 | with 10A front and back position micro switch |
| MS23 | with 10A neutral position normally closed and front and back position micro switch |
| Ausgangssignal |
Potentiometer type (power supply voltage <36VDC)
| P101 | 10KQ center tapped potentiometer |
The Hall type (supply voltage 5VDC)
| H51 | 0.5 ~ 2.5 ~ 4.5VDC voltage output |
| H52 | 0 ~ 2.5 ~ 5VDC voltage output |
| H53 | 1.25 ~ 2.5 ~ 3.75VDC voltage output |
With conversion circuit
| U21 | with conversion circuit, power supply voltage 18 ~ 36VDC, -10V ~ 0V ~ + 10V voltage output |
| U22 | with conversion circuit, power supply voltage 18 ~ 36VDC, + 10V ~ 0V ~ + 10V voltage output |
| U23 | with conversion circuit, power supply voltage 18 ~ 36VDC, -5V ~ 0V ~ + 5V voltage output |
| U24 | with conversion circuit, power supply voltage 18 ~ 36VDC, + 5V ~ 0V ~ + 5V voltage output |
| U25 | with conversion circuit, power supply voltage 18 ~ 36VDC, 0V ~ + 10V voltage output |
| U26 | with conversion circuit, power supply voltage 18 ~ 36VDC, 6V ~ 12V ~ 18V voltage output |
| I21 | power supply voltage 9 ~ 36VDC, two-wire system 4MA ~ 12MA ~ 20MA current output |
| I22 | power supply voltage 9 ~ 36VDC, two-wire system 20MA ~ 4MA ~ 20MA current output |
| NA | no analog signal output |
Oberes Ende des Griffs
| BG | upper end of BG type handle, top palm operation |
| HB | HB type handle upper end, no button |
| HBS | upper end of HBS type handle with one button |
| HBR | HBR type handle upper end with rocker on top |
Ausgehender Weg
| L | wire output (without shell |
| A | AMP connector |