If youβre not fully sure about E40HB12-500-3-T-24, taking a closer look at Autonics Proximity Sensor, Baumer Encoder and Autonics Encoder 1000 Ppr often helps compare reliability, cost, and availability.
Autonics E40HB12-500-3-T-24 Rotary Encoder
The Autonics E40HB12-500-3-T-24 Rotary Encoder offers Γ12mm shaft inner diameter, 5000rpm Max. allowable revolution, Totem pole, Control output 12-24VDC, Power supply, 500P/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 | E40HB12-500-3-T-24 |
Autonics E40HB12-500-3-T-24 Rotary Encoder β Technical Specifications
| Specification | Value |
|---|---|
| Shaft inner diameter | Γ12mm |
| Max. response frequency | 300kHz |
| Max. allowable revolution | 5000rpm |
| Starting torque | Max. 50gf.cm(max. 0.0049N.m) |
| Resolution | 500P/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 70β, storage: -25 to 85β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 90% RH |
| Accessories | Bracket |
| Weight | Approx. 120g |
Autonics has engineered the E40HB12-500-3-T-24 with a sharp focus on performance, longevity, and compatibility. This 40 mm incremental rotary encoder features a shaft inner diameter of Γ12mm and can withstand a maximum rotation speed of 5000 rpm. It delivers a resolution of 500 pulses per revolution (P/R), which ensures accurate motion feedback for control systems. The encoder operates on a stable 12β24VDC power supply with ripple tolerance up to 5%, using a Totem pole output across A, B, and Z phases. This ensures clear signal processing even in noisy environments.
Its radial cable connection simplifies installation in tight spaces, while the IP50 protection rating provides moderate resistance to dust, suitable for enclosed machines and indoor setups. With an ambient operating temperature range of -10Β°C to 70Β°C and a storage range up to 85Β°C, this model can handle diverse environmental conditions. Weighing just 120g and including a mounting bracket, it integrates easily into both existing and new automation layouts. This encoder aligns with EEAT standards by delivering verified specifications, manufacturer credibility, and performance insights trusted by industrial professionals. For detailed documentation, refer to the official Autonics product page.
Autonics rotary encoders like the E40HB12-500-3-T-24 are extensively used in conveyor systems, packaging machinery, elevator drives, CNC machines, and textile equipment. The consistent 500P/R signal helps with precise speed regulation and real-time motion correction. Maintenance engineers prefer this encoder for its dependable output and ease of setup, even when machines run continuously. Junior engineers and students appreciate the clarity of its function and compatibility with common PLC and drive systems, making it a smart choice for educational kits and industrial training programs. With its durable build and accurate response, this encoder adds value in every industrial automation application that demands trustworthy feedback control.
