Canon R-1P20 Laser Rotary Encoder
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Contents |
[edit] Product Name
Canon R-1P20 Laser Rotary Encoder
[edit] Manufacturer Part Number
R-1P20
[edit] Product Date
circa October 2007
[edit] Product Image
[edit] Manufacturer Provided Specifications and Description
- Overview
405,000 pulses per rotation, 1,620,000 pulses can be read with ordinary divide-by-four circuit
- Features
Open Collector Output
- Compact and lightweight.
- 405,000 pulse per rotation with built-in interpolator.
- Maximum frequency response of 1.62MHz.
- 1,620,000 pulse per rotation can be read with ordinary divide-by-four circuit.
- Specifications
| R-1O | R-1L | R-1P20 | ||
| Light source | Semiconductor Laser 780 nm, 5 mW max. | |||
| Pulse / Revolution | 81000 | 405000 | ||
| Angle / Pulse | 16 arc-sec | 3.2 arc-sec | ||
| Maximum response frequency | 500 kHz (6 rps) | 1.62 MHz (4 rps) | ||
| A,B phase incremental |
output signal | 2 phase rectangle wave signal | ||
| signal type | Open collector | Line Driver (Balanced) | ||
| phase difference | 90º ± 10º | |||
| Z phase reference |
output signal | Rectangle wave signal | ||
| signal type | Open collector | Differential Line Driver | ||
| pulse width | 100 ~ 250 nsec | |||
| Maximum permissible rotating speed | 5000 rpm | |||
| Starting Torque | 9 g-cm or less | |||
| Rotor's inertial moment (GD2) | 8 gcm2 | |||
| Power supply | voltage | ± 5 V DC, ± 5 % | ||
| current (with no output load) |
+ 5 V 200 mA max. - 5 V 100 mA max. |
+ 5 V 250 mA max. - 5 V 100 mA max. |
+ 5 V 250 mA max. - 5 V 50 mA max. |
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| Outer Diameter | 36 mm | |||
| Weight (without cable ) | approx. 80 g | approx. 90 g | ||
| Ambient conditions | operating temperature | 0 ~ 50 ºC | ||
| storage temperature | - 30 ~ 80 ºC | |||
| humidity | max. 90 % RH (no condensation) | |||
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