1. Automation/Motion Controls For Sale
  2. sku: 15395965167792892
  3. ALLEN BRADLEY M2-HIM

ALLEN-BRADLEY M2-HIM Keypad Cable

M2-him Allen-bradley Keypad Cable Used

( Brand: Allen-bradley ), ( Manufacturer Part Number: M2-HIM ), ( Part Type: Cable )

Review ALLEN BRADLEY Keypad Cable Used

The **Allen-Bradley M2-HIM Keypad Cable** is a high-performance, industrial-grade connectivity solution designed exclusively for use with the **Allen-Bradley M2 Series Human-Machine Interface (HMI) systems**, ensuring seamless communication between the keypad and the controller. This robust, shielded cable is engineered to deliver reliable data transmission in demanding environments, where electrical noise, temperature fluctuations, and physical stress are common challenges. Constructed with a **twisted-pair wiring configuration**, the cable minimizes interference and signal degradation, guaranteeing stable and accurate communication between the HMI keypad and the PLC or other control devices. Its **durable, abrasion-resistant outer jacket** is made from a high-quality, flame-retardant material, providing resistance to oil, grease, and environmental contaminants, making it ideal for use in manufacturing plants, food processing facilities, automotive assembly lines, and other harsh industrial settings. The cable features a **connectorized design** with **Allen-Bradley-compatible terminations**, ensuring a secure and easy-to-install connection that reduces the risk of loose or faulty wiring. With a **flexible yet sturdy construction**, it accommodates frequent movement and bending without compromising signal integrity, while its **extended operating temperature range** (typically -40 C to 85 C) ensures consistent performance in both cold storage and high-heat environments. Whether deployed in a compact control panel or a distributed automation architecture, this cable is a critical component for maintaining the efficiency, reliability, and longevity of Allen-Bradley M2 HMI systems, delivering the precision and connectivity required for modern industrial automation.

**Pros and Cons of Buying an Allen-Bradley M2-HIM Keypad Cable**

The **Allen-Bradley M2-HIM keypad cable** (part of the **Machine Edition (M2) Human-Machine Interface (HIM) series**) is a specialized cable used to connect keypads or terminals to PLCs or other control systems. Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros**

1. **Compatibility with Allen-Bradley M2 Systems**

The cable is designed specifically for **Allen-Bradley s M2 series**, including the **FactoryTalk View Machine Edition (FTView ME)** and **Keypad Terminals (e.g., 1771-KEYPAD, 1771-KEYPAD2)**. This ensures seamless integration with **CompactLogix, ControlLogix, and other M2-compatible controllers**, reducing the risk of connectivity issues.

2. **High-Quality, Industrial-Grade Construction**

Allen-Bradley cables are built to withstand harsh industrial environments, including exposure to **vibration, temperature fluctuations, and electrical noise**. The shielding and connectors are designed for **long-term reliability**, which is critical in manufacturing and automation settings.

3. **Standardized Connectivity**

The cable uses **Allen-Bradley s proprietary connectors**, which are optimized for **low latency and stable data transmission**. This minimizes signal degradation, ensuring smooth operation of **HMI (Human-Machine Interface) interactions**, such as button presses, touch inputs, and status displays.

4. **Easy Installation and Replacement**

Since the cable is **directly compatible** with M2 systems, technicians familiar with Allen-Bradley equipment can install or replace it without extensive troubleshooting. The **plug-and-play nature** reduces downtime compared to custom or third-party cables that may require additional configuration.

5. **Support for Future Upgrades**

Allen-Bradley frequently releases firmware and software updates for its M2 series. Using **genuine OEM cables** ensures compatibility with these updates, allowing for **easier integration of new features** without hardware modifications.

6. **Warranty and Technical Support**

Purchasing from **Allen-Bradley or an authorized distributor** comes with **warranty coverage** and access to **technical support**. This is valuable if issues arise, as third-party cables may lack official support.

7. **Consistent Performance**

Unlike generic cables, which may vary in quality, Allen-Bradley cables maintain **consistent performance** across all units. This reduces the risk of intermittent connectivity problems that can disrupt production.

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### **Cons**

1. **Higher Cost Compared to Generic Alternatives**

Allen-Bradley cables are **more expensive** than off-the-shelf or third-party options. For budget-conscious buyers, especially in smaller installations, this can be a significant drawback.

2. **Limited Availability Outside Allen-Bradley Ecosystem**

If the system is **not fully Allen-Bradley-based** (e.g., mixed with other brands like Siemens or Rockwell), finding a compatible cable may require **custom modifications or adapters**, adding complexity.

3. **Potential for Overkill in Simple Applications**

For **basic control panels or non-critical applications**, a high-end Allen-Bradley cable may be **more than necessary**. In such cases, a **standard RS-232, RS-485, or Ethernet cable** could suffice at a lower cost.

4. **Dependence on Allen-Bradley s Lifecycle Support**

If Allen-Bradley **discontinues support** for the M2 series in the future, finding replacement cables or technical assistance may become difficult. This is a long-term risk for legacy systems.

5. **Connector Durability Concerns in Harsh Environments**

While robust, **frequent plugging/unplugging** in rugged settings can eventually wear out connectors. This may require **periodic maintenance or replacement**, adding to long-term costs.

6. **No Flexibility for Non-Standard Configurations**

If the installation requires **custom cable lengths, shielding, or special terminations**, Allen-Bradley may not offer off-the-shelf solutions, forcing customers to **custom-order or modify the cable**, which can be time-consuming and expensive.

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### **Conclusion**

The **Allen-Bradley M2-HIM keypad cable** is a **high-quality, reliable choice** for systems that are **fully integrated with Allen-Bradley s M2 series**. Its **industrial-grade construction, seamless compatibility, and long-term support** make it ideal for **mission-critical automation applications** where downtime is unacceptable.

However, for **smaller installations, non-critical controls, or mixed-brand systems**, the **higher cost and limited flexibility** may not justify the investment. In such cases, **third-party or generic cables** (with proper testing) could be a more economical alternative, provided they meet the system s requirements.

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### **Recommendation**

- **Buy the Allen-Bradley M2-HIM keypad cable if:**

- You are working with a **fully Allen-Bradley M2-based system** (e.g., CompactLogix, ControlLogix, FTView ME).

- The application is **critical to production** and requires **high reliability**.

- You prioritize **long-term support and warranty coverage**.

- Budget constraints are not a major concern.

- **Consider an alternative if:**

- The system is **mixed with other brands** and compatibility is uncertain.

- The application is **non-critical or low-risk**, allowing for a more cost-effective cable.

- You need **custom lengths or modifications** that Allen-Bradley does not support.

- Budget is a **primary concern**, and a **tested third-party cable** (e.g., from a reputable automation supplier) meets the requirements.

For most **industrial automation environments where reliability is paramount**, the **Allen-Bradley M2-HIM keypad cable remains the best choice** despite its higher cost. However, always **verify compatibility** with your specific PLC and HMI setup before purchasing.

Details:

Allen-Bradley Keypad Cable M2-HIM Used: 20.00: Part #: Used Lock: 57I4-21.

part #: m2-him price

  • $20.00

specifications automationjack:

  • brand: Allen-bradley
  • mpn: M2-him
  • part type: Cable

general automationjack:

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

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  • options: Ship-to-home
  • quantity: 1
  • started: May 7, 2026
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part type: cable,
category: business & industrial > industrial automation motion controls > automation equipment, sku: 15395965167792892,
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  • Used. Offer #1 priced at $20.00 + $16.93 shipping estimate = $36.93* total. Allen-Bradley Keypad Cable Part #: Used Loc: 57I4-21.+$16.93 shipping

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