Incremental rotary encoders convert rotary motion into electrical signals. Lenord + Bauer’s absolute rotary encoders combine the advantages of a magnetic measuring system with a robust and innovative mechanical construction. They have proven themselves in the widest variety of applications the world over, even under the most rugged industrial conditions. And of course, these absolute rotary encoders offer superlative reliability coupled with a long service life.
Lenord + Bauer GEL 2010VN01024YCR0S
The signal pattern "VN" designates two tracks with 90º offset square-wave signals. The third track N emits a reference signal of a defined length once per revolution.
Both pulse outputs and the zero signal are output additionally as inverse signals.
VS = supply voltage
US = signal voltage
a = 360º electrical
b = 90º phase shift
F = edge distance (for an output frequency of 200 kHz the edge distance is F > 0.6 µs)
Signal pattern= shown for clockwise rotation (view on top of the encoder shaft)
Signal patterns VN and XN have HTL levels; signal patterns TN and UN have TTL levels (for output voltage, see electrical data). All outputs have push-pull power amplifiers and are sustained short circuit-proof.
Technical data | |||
Signal pattern | TN | VN | XN |
General | |||
Resolution | see "Realizable pulse numbers" | ||
Repeatability | < 1º | ||
Electrical data | |||
Supply voltage | 5 V | 10 to 30 V DC | |
Power consumption | < 1.0 W | ||
Output frequency max. | see "Realizable pulse numbers" | ||
Output level high (logic level TTL) | ≥VS - 1.00 V at I = 10 mA; ≥VS - 1.20 V at I = 30 mA |
- | |
Output level low (logic level TTL) | ≤0.75 V at I = 10 mA; ≤1.00 V at I = 30 mA |
- | |
Output level high (logic level HTL) | - | ≥VS - 1.80 V at I = 10 mA; ≥US - 2.20 V at I = 30 mA |
|
Output level low (logic level HTL) | - | ≤1.15 V at I = 10 mA; ≤1.55 V at I = 30 mA |
|
Number of reference signal | 1 | ||
Mechanical data | |||
Weight | 400 g | ||
Moment of inertia of rotor | 14.5 x 10-6 kgm2 | ||
Permissible operating speed max. | 6,000 min -1 (10,000 min-1 short time) | ||
Permissible shaft load (Distance contact point at shaft end 6,000 min -1) |
50 N axial, 100 N radial | ||
Bearing life | 105 h | ||
Ambient data | |||
Working temperatur range | -20ºC to 70ºC | ||
Storage temperature range | -40ºC to 85ºC | ||
Protection class | IP 67 | ||
Vibration resistance (DIN IEC 60068, Part 2-6) | 200 m/s2, 11 ms | ||
Shock resistance (DIN IEC 60068, Part 2-27) | 2000 m/s2, 10 to 2000 Hz | ||
EMC | EN 61000-6-1 to 4 | ||
Insulation strength | Ri > 1 MΏ at insulation test voltage of 500 V AC | ||
Relative humidity of air max. | 100 % | ||
Condensation | permissible | ||
Cable | |||
Number of cable cores | 8 | ||
Cable type | halogen-free cable with additional temperature range | ||
Bending radius static | 40 mm |
Realizable pulse numbers
2, 4, 8, 16, 20, 32, 40, 50, 64, 80, 100, 128, 160, 200, 250, 256, 400, 500, 512, 800, 1000, 1024
Cable assignment | ||
signal | Cable colour | Description |
VS | Red | Supply Voltage |
GND | Blue | Ground |
N | pink | Reference signal |
N | grey | Reference signal, invers |
Channel 2 | yellow | Channel 2 |
Channel 2 | green | Channel 2, invers |
Channel 1 | white | Channel 1 |
Channel 1 | brown | Channel 1, invers |
Customer-specific typs
Customer-specific tailoring of mechanical and electrical properties is possible.