Autonics E40HB12-100-6-L-24 Rotary Encoder
The Autonics E40HB12-100-6-L-24 Rotary Encoder offers Ø12mm shaft inner diameter, 5000rpm Max. allowable revolution, Line Driver, Control output 12-24VDC, Power supply, 100P/R, resolution Radial cable type connection type. Manufactured by Autonics under the Autonics Encoder category, this model belongs to the Autonics E40HB Series.
| Brand | Autonics |
| Product Type | Rotary Encoder |
| Model Number | E40HB12-100-6-L-24 |
Autonics E40HB12-100-6-L-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 | 100P/R |
| Output phase | A, @(A^), B, @(B^), Z, @(Z^) |
| Control output | Line Driver |
| 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 E40HB12-100-6-L-24 delivers consistent performance in demanding automation environments. This 40 mm Incremental Rotary Encoder is engineered with a Ø12mm shaft inner diameter for seamless integration onto rotating shafts. It operates at a maximum response frequency of 300kHz and supports up to 5000rpm, enabling stable feedback in high-speed systems. The 100 pulses per revolution (100P/R) resolution provides basic but reliable feedback ideal for low to mid-resolution tasks such as simple positioning and speed monitoring. With Line Driver output and a power range of 12–24VDC ±5%, this model ensures strong signal integrity, making it suitable for interference-prone industrial environments. The radial cable connection enhances ease of installation and long-term reliability, while the IP50 protection rating safeguards internal components from dust. This encoder is compact at approximately 120g and includes a mounting bracket, making it quick to deploy across a variety of control systems. Its temperature tolerance from -10°C to 70°C and humidity tolerance up to 90% RH makes it ideal for most Indian industrial climates. Visit the official Autonics encoder catalog for documentation.
The E40HB12-100-6-L-24 is commonly used in small conveyor belts, labeling machines, textile equipment, test rigs, and educational training kits. Its 100P/R resolution is ideal for basic motion detection tasks like start-stop logic, position referencing, and pulse-counting applications where ultra-fine resolution is not required. For maintenance engineers, this encoder offers a reliable signal, easy wiring, and compatibility with standard controllers, making it a go-to choice in routine upgrades or quick replacements. It is especially useful in legacy systems that don't require high-resolution feedback but still demand precision and durability.
In educational labs and training environments, this Autonics encoder serves as a practical example to teach rotary feedback systems, encoder signal types, and motion control logic to engineering students. It offers a simple yet complete hardware setup that allows learners to grasp core automation concepts without added complexity. Whether you're simplifying system design or teaching the next generation of engineers, this model combines affordability with consistent performance for real-world results.
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