During technical comparisons, E20HB2-5-200-3-N-12-S appears alongside Autonics Proximity Sensor, Baumer Encoder and Autonics Encoder 1000 Ppr so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Autonics E20HB2.5-200-3-N-12-S Rotary Encoder
The Autonics E20HB2.5-200-3-N-12-S Rotary Encoder offers Γ2.5mm shaft inner diameter, 6000rpm Max. allowable revolution, NPN open collector, Control output 12VDC, Power supply, 200P/R, resolution Radial cable type connection type. Manufactured by Autonics under the Autonics Rotary Encoder category, this model belongs to the Autonics E20HB Series.
| Brand | Autonics |
| Product Type | Rotary Encoder |
| Model Number | E20HB2.5-200-3-N-12-S |
Autonics E20HB2.5-200-3-N-12-S Rotary Encoder β Technical Specifications
| Specification | Value |
|---|---|
| Shaft inner diameter | Γ2.5mm |
| Max. response frequency | 100kHz |
| Max. allowable revolution | 6000rpm |
| Starting torque | Max. 5gf.cm(max. 0.00049N.m) |
| Resolution | 200P/R |
| Output phase | A, B, Z |
| Control output | NPN open collector |
| Power supply | 12VDC |
| Connection type | Radial cable type |
| Protection structure | IP50 |
| Environment_Ambient temperature | -10 to 70β, storage: -20 to 80β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 90% RH |
| Accessories | Bracket |
| Weight | Approx. 35g |
Engineered for compact systems, the Autonics E20HB2.5-200-3-N-12-S features a shaft inner diameter of Γ2.5mm and supports rotational speeds up to 6000rpm, making it suitable for dynamic industrial tasks. The encoder delivers 200 pulses per revolution (200P/R) through A, B, and Z output phases, enabling accurate angular displacement tracking. With a maximum response frequency of 100kHz, it handles rapid motion detection effectively. The NPN open collector output ensures compatibility with various control systems, and the 12VDC power supply provides stable, regulated performance within Β±5% voltage tolerance.
Its radial cable connection simplifies wiring, while the IP50 protection rating safeguards internal components from limited dust ingress. Operating in a wide temperature range of -10Β°C to 70Β°C and a humidity range of 35% to 85% RH, this encoder is built to perform reliably in typical factory and lab environments. Weighing approximately 35g, and including a mounting bracket, the E20HB2.5-200-3-N-12-S is both lightweight and installation-friendly, making it a top choice for OEMs and machine designers seeking efficient rotary motion sensing. For full specifications, visit the Autonics official website or request a quote from IndMALL.
The Autonics E20HB2.5-200-3-N-12-S is widely used in conveyor systems, labeling machines, and small CNC setups where compact form and precision matter. For example, in a conveyor belt system, it helps track belt position and speed to synchronize operations such as cutting, stamping, or filling. In labeling machinery, the encoder provides precise angular feedback to align labels accurately on high-speed packaging lines. Maintenance engineers appreciate its easy wiring and reliable readings for machine troubleshooting, while automation engineers use it to build closed-loop control systems for motor feedback. Even engineering students can use this encoder in lab projects to understand motion sensing and pulse signal generation. Its proven performance, low power operation, and simple installation make it a dependable choice in both academic and industrial environments.
