NewTrend · incremental rotary encoder
Product overview
NewTrend OS40A-1000-C3 is an incremental rotary encoder with 1000 pulses per revolution, NPN open-collector output and A/B/Z output channels. It operates from DC 5-24V. The OS40A enclosure has a 40mm external diameter and an 8mm shaft diameter. The labelled cable identifies the supply, output channels and shield connection.
Technical selection summary
| Model | OS40A-1000-C3 |
|---|---|
| Encoder type | Incremental rotary encoder |
| Supply voltage | DC 5-24V |
| Resolution | 1000P/R |
| Output type | NPN open collector |
| Output channels | A / B / Z |
| Housing diameter | 40mm |
| Shaft diameter | 8mm |
| Brown wire | VCC |
| Blue wire | 0V |
| Black wire | A |
| White wire | B |
| Orange wire | Z |
| Shield cable | G (earth) |
Typical applications
- Position and angle measurement in automation equipment
- Shaft-speed sensing and pulse counting
- Displacement and meter-counting applications
View or download OS40A-1000-C3 specifications and wire assignments (PDF)
Product reference images and drawings
Exact selection: OS40A-1000-C3, 1000P/R, NPN open collector and DC 5-24V. Follow the labelled supply, channel and shield assignments. Installation and wiring must be performed by qualified electricians.


