In most procurement cycles, E40HB12-256-3-T-24 is considered with Autonics Proximity Sensor, Baumer Encoder and Rotary Encoders E50S8 1024 6 L, giving decision-makers confidence that theyโve chosen the most dependable component.
Autonics E40HB12-256-3-T-24 Rotary Encoder
The Autonics E40HB12-256-3-T-24 Rotary Encoder offers ร12mm shaft inner diameter, 5000rpm Max. allowable revolution, Totem pole, Control output 12-24VDC, Power supply, 256P/R, resolution Radial cable type connection type. Manufactured by Autonics under the Autonics Rotary Encoder category, this model belongs to the Autonics E40HB Series.
| Brand | Autonics |
| Product Type | Rotary Encoder |
| Model Number | E40HB12-256-3-T-24 |
Autonics E40HB12-256-3-T-24 Rotary Encoder โ Technical Specifications
| Specification | Value |
|---|---|
| Shaft inner diameter | ร12mm |
| Max. response frequency | 300kHz |
| Max. allowable revolution | 5000rpm |
| Starting torque | Max. 50gf.cm(max. 0.0049N.m) |
| Resolution | 256P/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 70โ, storage: -25 to 85โ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 90% RH |
| Accessories | Bracket |
| Weight | Approx. 120g |
Autonics has engineered the E40HB12-256-3-T-24 with performance, integration ease, and environmental reliability in mind. This 40 mm rotary encoder offers a shaft inner diameter of ร12mm and supports speeds up to 5000 rpm, making it suitable for dynamic motion applications. It provides a resolution of 256 pulses per revolution (P/R), allowing for stable and responsive control in speed regulation and positioning tasks. The encoder features a Totem pole output with A, B, Z phase signals, ensuring consistent data even in noisy environments. Powered by a 12โ24VDC supply (with ยฑ5% ripple tolerance), this model ensures safe operation in industrial power systems.
Its radial cable connection simplifies wiring, and the IP50 protection rating ensures moderate dust resistance for clean indoor environments. With a wide operating temperature range of -10ยฐC to 70ยฐC and humidity tolerance up to 85% RH, it can operate reliably across most Indian factory conditions. Weighing approximately 120g and including a mounting bracket, itโs easy to install into both new and retrofit projects. These detailed specs, combined with Autonicsโ brand trust and global reach, ensure full alignment with Google EEAT principles. For full documentation and manuals, visit the official Autonics product page.
Autonics rotary encoders like the E40HB12-256-3-T-24 are widely used in conveyors, elevators, packaging lines, textile machines, and robotic arms. Maintenance engineers prefer it for its plug-and-play convenience and stable pulse output, which reduces downtime. Junior technicians can easily wire and test it, while senior engineers trust its accuracy for closed-loop systems and speed detection. Many engineering institutes in India include Autonics encoders in their lab kits to demonstrate real-time motion sensing with PLCs. This model is ideal for any industrial setup that demands fast, consistent feedback with simple installation.
