1. Sensors Industrial Automation Control For Sale
  2. sku: 20881397942036793
  3. MODICON AS-B237-001

MODICON AS-B237-001 Schneider Electric

As-b237-001 Modicon Schneider Electric / Asb237001 Used

( Brand: Modicon ), ( Manufacturer Part Number: AS-B237-001 )

Review MODICON Schneider Electric Asb237001 Used

The **Schneider Electric AS-B237-001** is a high-performance, industrial-grade analog input module designed for use within the **Modicon Quantum** or **EcoStruxure Automation Expert** platform, offering reliable and precise signal acquisition for automation applications. This **24-bit, isolated analog input module** is engineered to interface seamlessly with a wide range of sensors, transducers, and field devices, providing exceptional accuracy and stability in demanding industrial environments. With a **dual-channel configuration**, the AS-B237-001 supports both **4-20 mA current loops** and **0-10 VDC voltage signals**, making it versatile for monitoring temperature, pressure, flow, level, and other process variables in manufacturing, energy, water treatment, and other automation systems. Its **24-bit resolution** ensures fine granularity in data acquisition, delivering measurements with unparalleled precision ideal for applications requiring tight process control, such as chemical processing, HVAC systems, or robotics where even minor deviations can impact efficiency or safety.

Built to withstand the rigors of industrial settings, the AS-B237-001 features **robust galvanic isolation** between each channel and the control system, protecting against voltage spikes, ground loops, and electromagnetic interference (EMI), which are common challenges in harsh environments. The module s **wide input range compatibility** allows it to handle signals from both standard and non-standard sensors without the need for external signal conditioning, reducing complexity in system design. Additionally, its **high common-mode noise rejection** ensures stable performance even in electrically noisy environments, such as near motors, transformers, or other high-power equipment. The module s **compact, DIN-rail mountable design** facilitates easy integration into existing control panels or distributed I/O architectures, while its **Plug-in Unit (PIU) compatibility** with Schneider Electric s **Modicon Quantum** or **EcoStruxure** platforms enables straightforward programming and diagnostics via the **EcoStruxure Automation Expert** software, allowing engineers to configure input ranges, scaling factors, and alarm thresholds with intuitive tools.

Beyond its technical specifications, the AS-B237-001 embodies Schneider Electric s commitment to **industrial reliability and sustainability**, adhering to strict **IEC 61131-2** and **IEC 62061** safety standards while contributing to energy-efficient automation solutions. Its **low power consumption** and **long-term stability** reduce operational costs and minimize maintenance requirements, making it a cost-effective choice for both new installations and retrofitting legacy systems. Whether deployed in a **food and beverage processing plant** monitoring sanitation levels, a **power generation facility** tracking turbine performance, or a **smart building infrastructure** managing HVAC systems, this module delivers **consistent, high-fidelity data** that empowers operators to optimize processes, enhance safety, and achieve operational excellence. With its **future-proof architecture** and seamless integration with Schneider Electric s **EcoStruxure** ecosystem, the AS-B237-001 serves as a cornerstone for modern, adaptive automation solutions, ensuring that industries can evolve with precision and confidence.

### **Pros and Cons of buying a Modicon AS-B237-001 (Schneider Electric AS-B237-001)**

#### **Pros:**

1. **Reliability and Durability** Schneider Electric is a well-established brand known for robust industrial automation components. The AS-B237-001 is designed for harsh environments, making it suitable for continuous operation in manufacturing, process control, or automation systems.

2. **Compatibility with Schneider Ecosystem** This module is part of Schneider s Modicon PLC line, which integrates seamlessly with other Schneider products like EcoStruxure, Modicon Quantum, and Modbus/Profibus networks. This ensures smooth communication and system expansion.

3. **Wide Input Range** The AS-B237-001 is a 230V AC input module, which provides flexibility for powering various types of sensors, relays, or actuators in industrial applications. It supports both AC and DC loads, depending on the configuration.

4. **Easy Installation and Configuration** Schneider Electric provides comprehensive documentation, software tools (such as EcoStruxure Machine Expert), and technical support, simplifying setup and troubleshooting.

5. **Long-Term Availability** As a legacy but still widely used component, this module is likely to remain available through Schneider s authorized distributors or second-hand markets, reducing the risk of obsolescence.

6. **Cost-Effective for Legacy Systems** If you already have a Modicon PLC system, replacing a faulty module with the AS-B237-001 can be a cost-effective solution without requiring a full system upgrade.

7. **Industrial-Grade Protection** The module is built to withstand temperature fluctuations, electrical noise, and mechanical stress, making it ideal for factory environments.

---

#### **Cons:**

1. **Age of the Product** The AS-B237-001 is an older model (part of the AS-B series), which means it may lack modern features like advanced diagnostics, remote monitoring, or cybersecurity enhancements found in newer Schneider PLCs (e.g., Modicon M580 or Quantum).

2. **Limited Software Support** Schneider Electric may no longer provide official updates or full technical support for this specific module. Future firmware or driver updates could be unavailable, potentially limiting long-term functionality.

3. **Higher Power Consumption** Compared to newer, more energy-efficient modules, the AS-B237-001 may draw more power, which could be a consideration in cost-sensitive or energy-monitoring applications.

4. **Potential Compatibility Issues** If integrating with newer Schneider or third-party systems, there might be minor compatibility challenges, especially with communication protocols or software interfaces.

5. **Depreciation Risk** Since this is an older model, its resale value may be lower compared to newer, more advanced industrial modules.

6. **Limited Advanced Features** Features like built-in edge computing, AI integration, or cloud connectivity (common in modern PLCs) are not available in this module.

---

### **Conclusion:**

The **Modicon AS-B237-001** is a solid choice for **legacy Modicon systems** where reliability, compatibility, and cost-effectiveness are prioritized over cutting-edge features. It remains a dependable power supply module for industrial automation, particularly in environments where newer PLCs are not feasible or necessary.

However, if you are **starting a new project** or require **modern features** such as enhanced diagnostics, cybersecurity, or cloud integration, investing in a **newer Schneider PLC module** (e.g., Modicon M580 or Quantum) would be more advantageous despite a higher upfront cost.

---

### **Recommendation:** - **Buy the AS-B237-001 if:**

- You are maintaining or repairing an existing Modicon AS-B series PLC system.

- You need a reliable, well-tested module for a non-critical application.

- Cost and compatibility with legacy systems are more important than advanced features.

- **Avoid or Replace with a Newer Model if:**

- You are designing a new automation system and require modern features.

- You need better diagnostics, cybersecurity, or scalability.

- Long-term support and software updates are critical for your application.

For **new installations**, consider upgrading to a **Schneider Modicon M580 or Quantum PLC** for better performance, future-proofing, and integration with EcoStruxure platforms. However, for **repair or maintenance of older systems**, the AS-B237-001 remains a practical and cost-effective solution.

Details:

Call to use a shipping service other than the ones listed. SCHNEIDER ELECTRIC AS-B237-001 / ASB237001 USED DISCONTINUED BY MANUFACTURER, INPUT BOARD, 5VDC. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: asb237001 prices

  • $90.00-$619.20

specifications sensoindustria:

  • brand: Modicon
  • mpn: As-b237-001

seller sensoindustria:

  • # reviews: 190928
  • city: 1 Millennium Dr, Willingboro, NJ 08046
  • rating: 99.5%

shipping sensoindustria:

  • type: Fixed
  • cost: $12.90
  • class: Standard
  • transit: 29-34 Days
  • service: Standard

general sensoindustria:

  • condition: Used
  • PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

payments sensoindustria:

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

returns sensoindustria:

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

offer sensoindustria:

  • availability: In Stock
  • quantity: 1
  • sold: 0
  • started: February 19, 2026
  • options: Ship-to-home
category: business & industrial > plcs hmis > plc peripheral modules > plc input output modules, sku: 20881397942036793,
Modicon AS-B237-001 Is Similar To:
sensoindustria logo
3 offers $90.00–$619.20 USD
  • Used. Offer #1 priced at $189.95 + $0.00 shipping estimate = $189.95* total. FREE SHIPPING
  • Used. Offer #2 priced at $619.20 + $17.65 shipping estimate = $636.85* total. Modicon .+$17.65 shipping
  • New. Offer #3 priced at $90.00 + $28.19 shipping estimate = $118.19* total. You might also like. Industrial Automation Co.+$28.19 shipping

Copyright © sensoindustria.com