Autonics E40HB12-2500-3-T-24 Rotary Encoder
The Autonics E40HB12-2500-3-T-24 Rotary Encoder offers Ø12mm shaft inner diameter, 5000rpm Max. allowable revolution, Totem pole, Control output 12-24VDC, Power supply, 2500P/R, resolution Radial cable type connection type. Manufactured by Autonics under the Autonics Absolute Encoder category, this model belongs to the Autonics E40HB Series.
| Brand | Autonics |
| Product Type | Rotary Encoder |
| Model Number | E40HB12-2500-3-T-24 |
Autonics E40HB12-2500-3-T-24 Rotary Encoder – Technical Specifications
| Specification | Value |
|---|---|
| Shaft inner diameter | Ø12mm |
| Max. response frequency | 300kHz |
| Max. allowable revolution | 5000rpm |
| Starting torque | Max. 50gf.cm(max. 0.0049N.m) |
| Resolution | 2500P/R |
| Output phase | A, B, Z |
| Control output | Totem pole |
| Power supply | 12-24VDC |
| Connection type | Radial cable type |
| Protection structure | IP50 |
| Environment_Ambient temperature | -10 to 70℃, storage: -25 to 85℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 90% RH |
| Accessories | Bracket |
| Weight | Approx. 120g |
Autonics has built the E40HB12-2500-3-T-24 with precision engineering to meet industrial demands. This 40mm rotary encoder features a resolution of 2500 pulses per revolution (P/R), enabling detailed shaft position tracking in automated systems. The device supports a maximum allowable revolution of 5000 rpm, ensuring seamless performance even in high-speed applications. Its shaft inner diameter of Ø12mm fits standard machinery shafts, while the Totem pole control output across A, B, Z output phases enhances signal clarity and positioning accuracy. Backed by a wide 12–24VDC operating voltage with ±5% ripple tolerance, it ensures stable operation across voltage fluctuations. The radial cable connection type adds structural reliability, making the unit suitable for installation in confined or vibration-prone spaces.
The E40HB12-2500-3-T-24 is rated with IP50 protection and operates reliably across temperature ranges from -10°C to 70°C and humidity levels up to 85% RH. Weighing only 120g, it is easy to mount using the included bracket, streamlining retrofits and new system builds alike. Its compact size, high resolution, and durable build make it a preferred choice among automation engineers across sectors. Whether you’re upgrading an existing line or designing a new automation solution, this encoder offers dependable motion sensing performance. Learn more at the official Autonics encoder catalog.
The Autonics E40HB12-2500-3-T-24 Wheel Type Incremental Rotary Encoder is widely used in packaging lines, conveyor tracking systems, CNC machines, textile automation, and robotic motion control. Its 2500P/R resolution is particularly useful for applications requiring fine step control or rotational speed monitoring. Maintenance engineers find it simple to install and highly reliable over time, reducing the need for frequent servicing. Junior engineers and students also benefit from its clearly labeled outputs and consistent signal characteristics during lab-based learning or industrial training. From startups to large-scale production units, this encoder proves essential for stable and precise rotary feedback, helping ensure smooth machine operation and accurate process control.
Related Products
