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Explore Rotary EncoderIndustrial solid-shaft incremental encoder with ASIC phase array chip and aviation plug connector. Easy installation with excellent interchangeability, delivering A/B/Z three-channel output for high-reliability servo motor feedback. EPOCH is a trusted industrial encoder supplier providing sourcing solutions for servo motor feedback applications.
| Supply Voltage (VCC) | DC 5V±0.25V or 5~26V |
| Output Voltage | High Level ≥3.4V, Low Level ≤0.4V |
| Current Consumption | ≤160mA |
| Resolution (Pulses per Revolution) | 50 ~ 3600 p/r |
| Response Frequency | 0~500 kHz |
| Output Waveform | Square Wave, Duty Cycle 0.5T±0.1T |
| Starting Torque (+25°C) | 5×10⁻³ N·m |
| Moment of Inertia | 7.5×10⁻⁶ kg·m² |
| Max Shaft Load | Radial: 35N, Axial: 25N |
| Max Mechanical Rotation Speed | 5000 r/min |
| Vibration Resistance | 49m/s², 10~200Hz, 2h per XYZ axis |
| Shock Resistance | 980m/s², 6ms, 3 times per XYZ axis |
| Protection | Waterproof, Oil-proof, Dustproof (IP54) |
| Operating Temperature | -30°C ~ +85°C |
| Storage Temperature | -40°C ~ +95°C |
| Operating Humidity | 30~85% (No Condensation) |
| Operating Life | MTBF ≥50000h (+25°C, 2000rpm) |
| Weight (excluding cable) | Approx. 0.35 kg |
Below is the dimensional drawing representing the physical boundaries of the EPOCH S7008 70mm Solid Shaft Encoder. Installation checks are highly recommended on the motor end shaft to confirm mechanical fit alignment.

| Signal | Wire Color | 7-Pin | 9-Pin (Driver) | 15-Pin D-Sub (Driver) | 15-Pin D-Sub (Open-collector) |
|---|---|---|---|---|---|
| +V | Red | 1 | 1 | 6 | 7 |
| 0V | Black | 4 | 4 | 5 | 5 |
| A | Green | 3 | 5 | 4 | 4 |
| A/ | Brown | - | 7 | 3 | - |
| B | White | 5 | 3 | 2 | 2 |
| B/ | Gray | - | 6 | 1 | - |
| Z | Yellow | 2 | 2 | 9 | 9 |
| Z/ | Orange | - | 8 | 10 | - |
| Shield | Shield | 6 | 9 | 8 | 8 |
Use the following format to specify your precise encoder configuration:
Example: S7008 — 1024 — Z — L — 5 — G — 1 specifies a S7008 encoder with 1024 P/R, 3-phase (A/B/Z), 26LS31 differential output, 5V supply, rubber side outlet, 1-meter cable.
| Field | Code | Description |
|---|---|---|
| Output Method | C, CP, T, F, L, K | C — Open-collector NPN |
| CP — Open-collector PNP | ||
| T — Voltage Output | ||
| F — Complementary Output | ||
| L — 26LS31 Differential Output | ||
| K — 7272 Wide Voltage Output | ||
| Number of Pulses (CPR) | 50–3600 | 50, 100, 120, 125, 150, 180, 200, 250, 256, 300, 360, 400, 500, 512, 600, 720, 800, 900, 1000, 1024, 1200, 1800, 2000, 2048, 2400, 2500, 3000, 3600 P/R. Other resolutions available on request. |
| Number of Phases | Z | 3-phase output: A, B, Z with complementary signals. |
| Power Supply Voltage | 5, 24, H, L | 5 — 5V DC |
| 24 — 5~24V DC | ||
| H — 5~24V Input, 5V Output | ||
| L — 5V Input, 5~24V Output | ||
| Cable Outlet Method | D, G, H, F | D — Metal Side Outlet |
| G — Rubber Side Outlet | ||
| H — Socket Side Outlet | ||
| F — Rubber Rear Outlet | ||
| Cable Length | 0.17, 1, 2 | 0.17 — 0.17 meters | 1 — 1 meter | 2 — 2 meters |
AC & DC servo motor feedback systems requiring 70mm encoder mounting
CNC machine tool spindle positioning with high-speed feedback
Robotic joint angle measurement with IP54 industrial protection
Automated production line motion control requiring wide voltage compatibility
Packaging and printing machinery needing reliable wide temperature operation
Textile equipment speed regulation with ASIC phase array signal processing
The S7008 70mm incremental encoder offers 28 pulse count options from 50 to 3600 P/R, including standard resolutions such as 100, 120, 125, 150, 180, 200, 250, 256, 300, 360, 400, 500, 512, 600, 720, 800, 900, 1000, 1024, 1200, 1800, 2000, 2048, 2400, 2500, 3000 and 3600 P/R. Custom CPR values can also be accommodated per customer request.
The S7008 encoder supports 6 output methods: open-collector NPN (C), open-collector PNP (CP), voltage output (T), complementary output (F), 26LS31 differential line driver RS422 compatible (L), and 7272 wide voltage output (K). The differential line driver output is recommended for long-distance industrial applications requiring noise immunity.
The S7008 aviation plug encoder features a maximum mechanical rotation speed of 5000 r/min with a response frequency up to 500 kHz. It operates reliably from -30°C to +85°C with storage from -40°C to +95°C. With MTBF exceeding 50,000 hours, this 70mm encoder delivers long-term durability for continuous industrial servo motor feedback operation.
S7008 model selection requires 7 parameters: product model (S7008), pulse count (50 to 3600 P/R), number of phases (Z for A/B/Z), output method (C/CP/T/F/L/K), power supply voltage (5V, 5-24V, H = 5-24V Input, 5V Output / L = 5V Input, 5-24V Output), cable outlet method (D/G/H/F), and cable length (0.17m, 1m or 2m standard). Contact us for configuration assistance.
The S7008 mechanical dimension drawing and cable wiring definition are provided on this page. For complete technical documentation including the full S7008 aviation plug encoder datasheet, please contact our team at liya@epoch-electronic.com.
Need help selecting the right S7008 solid shaft encoder for your application?
Send your requirements (pulse count, output interface, cable length) for a quotation within 24 hours.
Send RFQ Inquiry → Contact for QuoteAll specifications are subject to change without notice. Contact EPOCH for the latest technical documentation and ordering information.

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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| UZ4409 | RS485 | Φ44mm | 1000-5000CPR | Single/Multi-Turn | Differential output | -20°C-+105°C | 500khz | / | 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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| S3004 | / | / | / | / | / | / | / | / | / | ![]() |
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| S5810 | / | / | / | / | / | / | / | / | / | ![]() |
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| G5810-02 | / | / | / | / | / | / | / | / | / | ![]() |
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| G3806-03 | / | / | / | / | / | / | / | / | / | ![]() |
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| G2803 | / | / | / | / | / | / | / | / | / | ![]() |
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| G2504 | / | / | / | / | / | / | / | / | / | ![]() |
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| S7008 | / | / | / | / | / | / | / | / | / | ![]() |
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| G5806 | / | / | / | / | / | / | / | / | / | ![]() |
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| RK Series | / | / | / | / | / | -20°C to +85°C | / | / | / | ![]() |
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| RS9140 Series | / | / | / | / | / | / | / | / | / | ![]() |
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| RS9100 Series | / | / | / | / | / | -40°C to +85°C | / | / | / | ![]() |
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| RS971 | / | / | / | / | / | -40°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 | / | / | / | / | / | / | / | / | / | ![]() |
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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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