Rotary Encoders
Series：Rotary encoders RE12
| Type | Incremental, Optical contactless |
|---|---|
| Resolution (P/R) | 100, 200, 300 |
| Voltage Supply | DC 5 V |
| output waveform | Quasi-sinusoidal |
| Output phases | AB phase |
| RoHS Status | RoHS Compliant |
| Protection grade | IP40 |
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Series：Rotary encoders RE12D
| Type | Incremental, Optical contactless |
|---|---|
| Resolution (P/R) | 100, 200, 300 |
| Voltage Supply | DC5 V ±5% |
| output waveform | Square wave |
| Output phases | AB phase |
| RoHS Status | RoHS Compliant |
| Protection grade | IP40 |
Series：Rotary encoders RE20F
| Type | Incremental, Optical contactless |
|---|---|
| Resolution (P/R) | 100, 300 |
| Output waveform | Quasi-sinusoidal |
| Output phases | A phase / AB phase(100 P/R only) |
| RoHS Status | RoHS Compliant |
| Protection grade | IP40 |
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Series：Rotary encoders RE30E
| Type | Incremental, Optical contactless |
|---|---|
| Resolution (P/R) | 100, 200, 300, 360, 400, 500, 600, 800, 900, 1000, 1024 |
| Voltage Supply | DC5~12V±10% / DC24V±10% |
| output waveform | Square wave |
| Output phases | AB phase or ABZ phase |
| RoHS Status | RoHS Compliant |
| Protection grade | IP40 |
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Series：Rotary encoders CE32R
| Type | Optical contactless |
|---|---|
| Features | High resolution, Superior robustness, Wide variety of shape |
| Output format | Line Driver / NPN Open Collector Output: 4.5 ∼ 30 VDC, Voltage Output: 4.5 ∼ 13.5 VDC |
| Current Consumption | Less than 120 mA (Under no load) |
| Resolution (P/R) | 360 ∼ 144,000 |
| Rotation Speed | 6,000 r/min. |
| Output Phase | Line Driver: A, B, Z, -A, -B, -Z phase NPN Open Collector / Voltage Output: A, B, Z phase |
| Maximum Response Frequency | Line Driver: 2 MHz NPN Open Collector / Voltage Output: 125 kHz |
| IP Grade | IP50 / IP65 |
| Dimensions | O.D. φ32 × I.D. φ5 × T22 mm |
| Remarks | Manufactured by MIDORI Precisions Co., Ltd. |
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Series：Rotary encoders CE44R
| Type | Optical contactless |
|---|---|
| Features | High resolution, Superior robustness, Wide variety of shape |
| Output format | Line Driver / NPN Open Collector Output: 4.5 ∼ 30 VDC, Voltage Output: 4.5 ∼ 13.5 VDC |
| Current Consumption | Less than 120mA (Under no load) |
| Resolution (P/R) | 360 ∼ 144,000 |
| Rotation Speed | 6,000 r/min. |
| Output Phase | Line Driver Output: A, B, Z, -A, -B, -Z phase NPN Open Collector / Voltage Output: A, B, Z phase |
| Maximum Response Frequency | Line Driver Output: 2 MHz NPN Open Collector / Voltage Output: 125 kHz |
| IP Grade | IP50 |
| Dimensions | O.D. φ44 × I.D. φ12 × T22 mm |
| Remarks | Manufactured by MIDORI Precisions Co., Ltd. |
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Series：Rotary encoders REC16K / REC16L / REC16M
| Type | Incremental, Optical contactless |
|---|---|
| Output | REC16K: Voltage/Open collector REC16L: Open collector, REC16M: Voltage |
| Input voltage/current | DC5 V ±5 % / 30 mA max. |
| Output waveform | Square wave (Output: A, B) |
| Resolution | 25 P/R |
| Click | With click |
| Switch function | With push SW except REC16M |
| Shaft | REC16K, REC16M: Single shaft REC16L: Double shafts |
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Series：Rotary encoders REC16 / RES16
| Type | Incremental, Optical contactless |
|---|---|
| Output | Voltage |
| Input voltage/current | DC5V ±5% / 30mA max. |
| Output waveform | Square wave (Output: A, B) |
| Resolution (P/R) | 25, 50 |
| Click | With click except RES16B |
| Switch function | With push SW except RES16B |
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Series：Rotary encoders REC / RES
| Type | Incremental, Optical contactless |
|---|---|
| Resolution (P/R) | 25, 50, 100 |
| Voltage Supply | DC5V±5% |
| Output waveform | Saturated wave/Pseudosquare wave/Square wave |
| Oput phases | AB phase |
| built in switch | No |
| Detent | Yes(REC)/No(RES) |
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Series：Rotary encoders RMS20
| Type | Incremental, Magnetic contactless |
|---|---|
| Output | Voltage |
| Input voltage/current | DC5V ±5% / 40, 50, 70mA max. |
| Output waveform | Square wave (Output: A, B) |
| Resolution (P/R) | 100 / 250 / 256 |
| Click | Without click |
| Switch function | Without SW |
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Series：Joystick encoder CJ25
| Features | Multi-function device … Joystick, optical encoder, and push switch functions in one package. Smooth operational feel and long life. |
|---|---|
| Joystick | 4 or 8 directions |
| Encoder | 20 Positions (5P/R) |
| Switch function | With push switch |
| Interface / Output | Connector / Open collector |
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Series：Rotary Encoders Obsolete Products
| Obsolete Model | Time of Discontinuation | Recommended Replacement |
|---|---|---|
| RE30 | Mar., 2001 | RE30E |
| RE40 | Mar., 2001 | RE30E |
| RE45, REW45 | Mar., 2001 | RE30E |
| RE20 | Jun., 2005 | RE20F |
| RL46 | Dec., 2007 | ― |
| RE30D | Oct., 2009 | RE30E |
| RE38 | Oct., 2009 | RE30E |
| REC16D | Jun., 2023 | REC16K25-205-B |
| REC16F | Jun., 2023 | REC16L25-205-B |
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