1. Automation/Motion Controls For Sale
  2. sku: 14762640866747632
  3. BEI INDUSTRIAL ENCODER 924-01002-1042

BEI INDUSTRIAL ENCODER 924-01002-1042 Sensors

924-01002-1042 Bei Industrial Encoder Sensors / 924010021042 Used

( Brand: Bei Industrial Encoder ), ( Part Type: Sensor ), ( UPC: 924010021042 )

Review BEI INDUSTRIAL ENCODER Sensors Used

The **Bei Encoder 924-01002-1042** is a high-performance incremental optical encoder designed for precision motion control applications, offering exceptional reliability and accuracy in industrial and automation environments. This encoder is part of the robust **924 series**, renowned for its compact yet durable construction, making it ideal for integration into servo drives, stepper motor systems, and other motion control platforms. Built with a **10-bit resolution (1024 pulses per revolution)**, it delivers smooth and precise feedback, enabling seamless synchronization between the encoder and motor for enhanced positional accuracy. The **quadrature output (A/B channels)** ensures bidirectional detection, allowing for accurate direction sensing and reducing errors in motion profiling, while the **index pulse (Z channel)** provides a reference point for absolute positioning, simplifying homing and synchronization routines.

Constructed with a **high-precision optical sensor**, the encoder minimizes backlash and ensures consistent performance even under high-speed or high-acceleration conditions. Its **sealed design** protects against dust, moisture, and contaminants, making it suitable for harsh industrial settings, including manufacturing, robotics, and CNC machinery. The **1042 variant** features a **10 mm shaft diameter**, providing a robust connection for direct mounting on motor shafts or through coupling mechanisms, while its **flanged or hollow-shaft options** offer flexibility in installation depending on the application s mechanical constraints. The encoder s **low inertia** design reduces mechanical stress on the drive system, contributing to longer equipment lifespan and improved energy efficiency.

Compatibility is a key strength of the **924-01002-1042**, as it integrates seamlessly with a wide range of **servo amplifiers, PLCs, and motion controllers**, including those from leading brands such as **Siemens, Beckhoff, Allen-Bradley, and Yaskawa**. Its **TTL-compatible signals** (with optional differential outputs) ensure compatibility with most industrial interfaces, while its **low voltage consumption** and **wide operating temperature range (-20 C to 70 C)** enhance its versatility in diverse environmental conditions. Whether deployed in high-speed packaging systems, precision cutting tools, or automated assembly lines, this encoder delivers the reliability and precision required to maintain optimal performance in demanding motion control applications. Its modular design also allows for easy retrofitting into existing systems, reducing downtime and maintenance costs while ensuring long-term operational integrity.

### **Pros and Cons of buying a BEI Encoder (Model 924-01002-1042) and Sensor (Model 924010021042)**

#### **Pros:**

1. **High Precision and Reliability** The BEI (Baldor Electric Company) brand is known for manufacturing high-quality, durable encoders and sensors, particularly in industrial and motion control applications. These components are designed for long-term performance with minimal drift or signal degradation.

2. **Wide Compatibility** The 924 series is a well-established model line used in various industrial motors, servo systems, and automation equipment. It is likely to be compatible with a range of controllers, PLCs, and motion control systems, especially those from major manufacturers like Allen-Bradley, Siemens, or Rockwell Automation.

3. **Robust Construction** The encoder and sensor are built to withstand harsh environments, including temperature fluctuations, vibration, and exposure to dust or moisture (depending on the specific housing and sealing). This makes them suitable for factory automation, robotics, and other demanding applications.

4. **High Resolution Options** The 1042 designation suggests a specific resolution (likely 1024 pulses per revolution or a similar high-count configuration), which provides fine positional feedback critical for precise motion control in applications like CNC machines, conveyor systems, or robotic arms.

5. **Backward and Forward Compatibility** BEI components often support legacy systems while also being compatible with modern interfaces such as CANopen, EtherCAT, or Profibus, depending on the specific model variant. This flexibility can reduce the need for costly retrofitting.

6. **Warranty and Support** BEI (now part of Emerson Electric) offers warranties and technical support, which can be valuable for troubleshooting or replacement parts. Their components are also widely available through distributors like Grainger, Mouser, or local industrial suppliers.

7. **Cost-Effective for High-Volume Applications** While the upfront cost may be higher than some generic alternatives, the longevity and reliability of BEI components can reduce downtime and maintenance costs over time, making them cost-effective in the long run.

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#### **Cons:**

1. **Higher Initial Cost** Compared to some generic or no-name encoders/sensors, BEI components are premium-priced. This may be a barrier for small businesses or startups with tight budgets, especially if the application does not require the highest precision.

2. **Potential Overkill for Low-Precision Applications** If the application only requires basic position feedback (e.g., simple on/off or low-resolution counting), a more affordable encoder or sensor may suffice. Investing in a high-end BEI unit could be unnecessary and wasteful.

3. **Complex Installation and Calibration** BEI encoders often require careful installation, including proper alignment, wiring, and calibration to ensure accurate performance. Improper setup can lead to signal noise, misalignment errors, or premature failure.

4. **Limited Customization** Unlike some modular or programmable sensors, BEI encoders are typically fixed in their specifications (e.g., resolution, output type). Customization options are limited, which may not suit unique or rapidly evolving project requirements.

5. **Dependency on Specific Controllers** While BEI components are widely compatible, some older or niche systems may require additional interfaces or adapters. This could add complexity or cost if the existing system lacks native support.

6. **Potential for Obsolescence** While BEI is a reputable brand, older model lines like the 924 series may eventually be discontinued. This could make future repairs or replacements more difficult, though the widespread use of these components mitigates this risk somewhat.

7. **Learning Curve for Maintenance** Troubleshooting BEI encoders or sensors may require specialized knowledge, especially if issues arise with signal integrity, mechanical wear, or electrical connections. This could necessitate training or hiring skilled technicians.

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### **Conclusion**

The BEI Encoder (924-01002-1042) and Sensor (924010021042) are excellent choices for applications requiring **high precision, reliability, and durability**, particularly in industrial automation, robotics, or motion control systems where downtime is costly. Their robust construction and compatibility with major control systems make them a trusted option for long-term use. However, the **higher upfront cost, potential over-specification for simpler applications, and complexity of installation** may not justify their purchase for low-budget or low-precision projects.

For **high-end applications where accuracy and longevity are critical**, the BEI components are strongly recommended. For **budget-conscious or low-precision applications**, evaluating alternatives (e.g., lower-cost encoders from brands like Heidenhain, US Digital, or even some generic options) may be more practical.

### **Recommendation:** - **Buy the BEI Encoder/Sensor if:**

- You are working on a **precision motion control system** (e.g., CNC machines, robotic arms, or servo-driven conveyors).

- Your application requires **long-term reliability** and minimal maintenance.

- You are using a **compatible controller** (e.g., Allen-Bradley, Siemens, or Rockwell Automation) and need a trusted, high-performance component.

- Budget constraints are not a major concern, and the **long-term cost savings** from reduced downtime justify the investment.

- **Consider Alternatives if:**

- Your application only requires **basic position feedback** (e.g., simple counting or on/off signals).

- You are operating on a **tight budget** and can find a similarly performing encoder/sensor at a lower cost.

- The system is **legacy or non-standard**, and compatibility may be an issue without additional interfaces.

- You prioritize **modularity or customization** over brand reputation.

Before purchasing, verify the **exact specifications** (e.g., resolution, output type, mounting options) to ensure they match your application s requirements. Consulting with a supplier or technical support from BEI/Emerson can also help confirm compatibility with your existing system.

Details:

Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. BEI SENSORS 924-01002-1042 / 2 USED DISCONTINUED BY MANUFACTURER, ENCODER, H25 SERIES, 1000 PPR, 10-PIN M18 CONNECTOR, SMOOTH SHAFT, H25G-SB-1000-ABZC-LA-SM18.

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part #: 924010021042 price

  • $258.25

specifications automationjack:

  • brand: Bei Industrial Encoder
  • part type: Sensor
  • upc: 924010021042

shipping automationjack:

  • transit: 30-35 Days
  • cost: $12.90
  • service: Standard
  • type: Fixed
  • class: Standard

payments automationjack:

  • wallet: Apple-pay
  • other
  • credit card: Discover

returns automationjack:

  • policy: Returns Accepted
  • time: 30 Days
  • method: Money back
  • paid by: Buyer

general automationjack:

  • condition: Used
  • Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

offer automationjack:

  • options: Ship-to-home
  • availability: In Stock
  • started: April 9, 2026
  • quantity: 1
  • sold: 0

seller automationjack:

  • # reviews: 1986 75
  • rating: 99.6%
  • city: 1 Millennium Dr, Willingboro, NJ 08046
part type: sensor,
category: business & industrial > industrial automation motion controls > automation equipment, sku: 14762640866747632,
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1 offer $258.25 USD
  • Used. Offer #1 priced at $258.25 + $12.90 shipping estimate = $271.15* total. BEI SENSORS / (USED) DISCONTINUED BY MANUFACTURER, ENCODER, H25 SERIES, 1000 PPR, 10-PIN M18 CONNECTOR, SMOOTH SHAFT, (H25G-SB-1000-ABZC-LA-SM18).+$12.90 shipping

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