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RR28 Series Reflective Rotary Encoder for DC Stepper Motor
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RT28 Reflective Optical Encoder Module for DC Motor Servo Motor Feedback
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1610 SMD KHz Crystal
Details28mm reflective encoder module, 3-channel differential 500~8000 CPR, PCBA + code disc. Z selectable 90°/180°/360°.
RF28 Series — Mechanical Dimension Drawing
RF28 Mechanical Dimension Drawing
Ø28.9 mm overall diameter, 18.2 mm height. Unit: mm.
| Parameter | Specification |
|---|---|
| Type | Reflective optical encoder module, PCBA + code disc |
| Output | A, A/, B, B/, Z, Z/ differential |
| Resolution | 500 ~ 8,000 CPR |
| Supply | 3V ~ 5V DC |
| Max Speed | 11,000 RPM |
| Temp | -40°C ~ +85°C |
| Plug | SHR-09V-S |
RF28 Series Output Waveform
3-channel differential (A, A/, B, B/, Z, Z/), 90° phase shift A-B. Z selectable 90°/180°/360°.
| Line Number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|
| Method A | Vcc | Gnd | A | A/ | Z | Z/ | N.C. | B | B/ |
| Method B | Vcc | Gnd | A | A/ | B | B/ | Z | Z/ | N.C. |
| CPR Code | A | B | T | W | Z | 8K |
|---|---|---|---|---|---|---|
| CPR | 500 | 1,000 | 2,000 | 2,500 | 5,000 | 8,000 |
RF28A01A
| Item | Description | QTY/Box | Boxes /Carton | G.W | N.W | QTY /Carton | Package Size |
| RF28 | RF28 Series Reflective Rotary Encoder | 10pcs | 10boxes | /kgs | /kgs | 100pcs | 310*130*45mm |
Discover all the technical specifications by downloading the datasheet today.
| Part Number | Interface |
Dimensions
(mm) |
Resolution Ranges | Resolution Counter |
Communication Frequency |
Working Temperature |
Communication Frequency |
Operation Speeds |
Protection Structure |
Footprint 3D | Datasheet | Sample |
| RZ35A08 | RS485 | Φ35mm | 17~23 Bits | Single/Multi-Turn | Differential output | -20°C-+105°C | 16K | 6000rpm | IP40 |  |
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| RZ Series | RS485 | Φ48mm | 17~23 Bits | Single/Multi-Turn | Differential output | -20°C-+105°C | 16K | 6000rpm | IP40 | |
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| UZ Series | RS485 | Φ48mm | 1000-5000CPR | Single/Multi-Turn | Differential output | -20°C-+105°C | 500khz | / | IP40 | |
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| RS972 | / | / | / | / | / | -40°C to +85°C | / | / | / | |
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| RS970 | / | / | / | / | / | -40°C to +85°C | / | / | / | |
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| RK Series | / | / | / | / | / | -20°C to +85°C | / | / | / | |
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| RK Series | / | / | / | / | / | -20°C to +85°C | / | / | / | |
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| RK Series | / | / | / | / | / | -20°C to +85°C | / | / | / | |
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| RF28 | / | / | / | Single/Multi-Turn | / | -40 °C ~+85 °C | / | / | / | |
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| RT28 | / | / | / | Single/Multi-Turn | / | -40 °C ~+85 °C | / | / | / | |
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| RF20 | / | / | / | Single/Multi-Turn | / | -40 °C ~+85 °C | / | / | / | |
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| RR28 | / | / | / | Single/Multi-Turn | / | -40 °C ~+85 °C | / | / | / | |
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| RS5 | / | / | / | Single/Multi-Turn | / | / | / | / | / | |
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| RSG35 | RS485 | / | 17-23 Bits | Single/Multi-Turn | ≤16K | -20 ℃ ~+105 ℃ | 16K | 6000rpm | IP40 | |
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| RSU3506 | RS485 | / | 17-24 Bits | Single/Multi-Turn | ≤16K | -20 ℃ ~+105 ℃ | 16K | 6000rpm | IP40 | |
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| MS Series | / | / | 17 Bits | Single/Multi-Turn | ≤16K | -10℃～105℃ | 16K | ≤6000rpm | / | |
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| RZ1337A | RS485 | / | 25 Bits | Single/Multi-Turn | ≤16K | -20°C-+105°C | 16K | 12000rpm | IP40 | |
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| RZ7810 | RS485 | / | 23~25 Bits | Single/Multi-Turn | ≤16K | -20°C-+105°C | 16K | 6000rpm | IP40 | |
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| RS Series | RS485 | / | 17~23 Bits | Single/Multi-Turn | ≤16K | -20°C-+105°C | 16K | 6000rpm | IP40 | |
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Essential for Precision and Reliability in Medical Equipment
Improve Automation and Efficiency in Various Robotic Applications
Improve the Efficiency and Reliability of Automation Systems
Accurate Feedback on Position and Speed
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