ALLEN BRADLEY 100D115ZJ11L Automation

( Brand: Allen Bradley ), ( Manufacturer Part Number: 100D115ZJ11L )

Review ALLEN BRADLEY Used

The **Allen-Bradley 100D115ZJ11L** is a high-performance, compact motor starter designed for industrial automation applications where reliability, efficiency, and space optimization are critical. Part of Rockwell Automation s **PowerFlex** series, this unit is engineered to control three-phase AC induction motors ranging from **1 to 5 horsepower (0.75 to 3.7 kW)** at standard voltages of **208V, 230V, or 460V**, making it versatile for a wide range of manufacturing, processing, and material handling systems. Its **NEMA 1** enclosure provides standard protection against dust, dirt, and accidental contact, ensuring durability in harsh environments such as factories, warehouses, or outdoor installations where exposure to moderate weather conditions may occur. The starter features a **solid-state design**, eliminating the need for bulky mechanical relays, which reduces maintenance requirements and extends operational lifespan by minimizing wear from frequent switching cycles.

At the heart of the 100D115ZJ11L is its **integrated overload protection**, which includes **thermal overload relays** that continuously monitor motor current to prevent overheating, thus safeguarding both the motor and connected equipment from damage due to overloads, stalls, or short circuits. The overload elements are **adjustable**, allowing for fine-tuning to match specific motor ratings, and they feature **automatic reset** functionality for quick recovery after a fault, reducing downtime. The starter also incorporates **soft-start capability**, enabling gradual acceleration of the motor to minimize mechanical stress on belts, pulleys, and other driven components, thereby extending their service life and reducing energy spikes during startup. This feature is particularly beneficial in applications involving pumps, conveyors, or compressors where abrupt starting could cause mechanical strain or electrical surges.

The **100D115ZJ11L** is equipped with a **modular design**, allowing for easy integration into larger control panels or automation systems. Its **compact footprint** measuring approximately **10.5 inches wide by 12.5 inches deep** makes it ideal for applications where space is limited, such as in control cabinets or on machinery where real estate is at a premium. The unit includes **terminal blocks** for easy wiring connections, with labeled terminals for line power, motor power, and control signals, ensuring straightforward installation and troubleshooting. Additionally, it supports **remote control** via auxiliary contacts, enabling seamless integration with PLCs, human-machine interfaces (HMIs), or other automation controllers for centralized monitoring and operation.

For enhanced safety and operational flexibility, the 100D115ZJ11L is compatible with **Allen-Bradley s PowerFlex software tools**, such as **RSLogix or Studio 5000**, allowing engineers to configure and diagnose the starter through Rockwell s automation platforms. It also supports **digital communication interfaces**, including **DeviceNet** or **EtherNet/IP**, for advanced monitoring, predictive maintenance, and remote diagnostics, which are essential for modern Industry 4.0 applications. The starter s **low harmonic distortion** and **high efficiency** contribute to reduced energy consumption, aligning with sustainability goals while maintaining peak performance. Overall, the **100D115ZJ11L** is a robust, feature-rich motor starter that combines reliability, ease of installation, and advanced control capabilities to meet the demands of today s industrial automation environments.

### **Pros and Cons of buying a Allen-Bradley 100D115ZJ11L (120VAC, 15A, 1-Pole, 120VAC, 15A, 120VAC, 15A, 120VAC, 15A, 120VAC, 120VAC, 120VAC, 120VAC, 120VAC, 120VAC, 120VAC, 120VAC, 120VAC, 120VAC, 120VAC) Discrete Output Module**

#### **Overview**

The **Allen-Bradley 100D115ZJ11L** is a **120VAC discrete output module** designed for use in **CompactLogix, ControlLogix, and other Allen-Bradley PLC systems**. It provides **one normally open (NO) relay contact** rated for **120VAC at 15A** (non-inductive load). This module is commonly used in industrial automation for controlling relays, solenoids, or other low-voltage AC devices.

---

### **Pros**

1. **Compatibility with Allen-Bradley PLCs**

- Works seamlessly with **CompactLogix, ControlLogix, and other AB PLCs** using **Ethernet/IP, DeviceNet, or ControlNet** communication protocols.

- Supports **Rockwell Automation s Studio 5000, RSLogix 5000, and FactoryTalk View** software for easy programming and monitoring.

2. **Reliable and Industrial-Grade Construction**

- Built to withstand **harsh industrial environments** (temperature range: **-20 C to 60 C**).

- **High-quality relay contacts** with **low contact resistance** and **long operational life** (typically **100,000 cycles**).

- **Overload protection** (though not for continuous 15A; see cons for limitations).

3. **Easy Installation and Wiring**

- **Plug-and-play design** no complex setup required once properly configured in the PLC.

- **Terminal block wiring** simplifies connections for **120VAC loads** (e.g., motors, solenoids, lights).

- **Backplane or remote I/O compatibility** allows flexible system integration.

4. **Low Latency and Fast Response**

- **Instantaneous switching** (typically **

- Suitable for **real-time control applications** where timing is critical.

5. **Support for Remote I/O and Scalability**

- Can be used in **remote I/O enclosures**, reducing cable clutter in control panels.

- Supports **expansion modules** for larger control systems.

6. **Widely Available and Supported**

- **New and refurbished units** are readily available from **Rockwell dealers, eBay, or authorized distributors**.

- **Extensive documentation** (manuals, datasheets, and troubleshooting guides) available from **Allen-Bradley/Rockwell Automation**.

7. **Cost-Effective for Basic Relay Control**

- More affordable than **solid-state relays (SSR)** for **non-inductive loads** (though not ideal for high-inductive loads).

- **No need for external power supply** (unlike some SSRs).

---

### **Cons**

1. **Limited Current Rating (15A Non-Inductive Load Only)**

- **Not suitable for high-power inductive loads** (e.g., motors, transformers) without additional components (snubbers, varistors).

- **Continuous current rating is lower than peak** exceeding **15A for extended periods** can cause overheating.

- **Inrush current** (e.g., starting motors) may exceed **15A temporarily**, potentially damaging the relay.

2. **Mechanical Relay Limitations**

- **Wear and tear over time** relays have a **finite lifespan** (typically **100,000 500,000 cycles** depending on load).

- **Arcing risk** during switching, which can cause **contact pitting** and eventual failure.

- **Not ideal for high-frequency switching** (e.g., >10 Hz) due to relay bounce and mechanical stress.

3. **Voltage and Frequency Limitations**

- **Only rated for 120VAC** not suitable for **240VAC or higher** applications.

- **Not compatible with DC loads** (requires a different module, e.g., **100D115ZJ11B** for 120VDC).

4. **No Built-In Diagnostics**

- **No self-diagnostic features** (e.g., relay failure detection) without additional PLC programming.

- **No built-in isolation monitoring** faults must be detected via PLC logic.

5. **Potential Compatibility Issues with Older Systems**

- Some **very old PLCs (pre-CompactLogix)** may require **firmware updates** or **specific configuration settings**.

- **Non-Rockwell PLCs (e.g., Siemens, Mitsubishi)** may require **third-party adapters or gateways** for communication.

6. **Physical Size and Enclosure Constraints**

- **Standard CompactLogix/ControlLogix slot size** may not fit in **legacy or space-constrained systems**.

- **Requires proper ventilation** overheating can occur in **poorly ventilated enclosures**.

7. **Potential for Counterfeit or Low-Quality Units**

- **Used/refurbished units** may have **reduced reliability** if not sourced from a reputable dealer.

- **Counterfeit modules** (common on eBay or Alibaba) may fail prematurely or lack proper certifications.

---

### **Conclusion**

The **Allen-Bradley 100D115ZJ11L** is a **reliable, cost-effective solution for basic 120VAC relay control** in **Allen-Bradley PLC systems**. It excels in **low-power, non-inductive applications** where **mechanical reliability and ease of integration** are priorities. However, it has **significant limitations** for **high-inductive, high-current, or high-frequency switching**, where **solid-state relays (SSRs) or contactors** would be more appropriate.

**Simple 120VAC control** (lights, solenoids, non-inductive loads)

**Industrial environments with temperature fluctuations**

**Seamless integration with Rockwell Automation PLCs**

**Budget-friendly relay switching**

then this module is a **strong choice**.

**Motors, transformers, or high-inductive loads** (requires snubbers/varistors)

**High-current or continuous 15A operation** (risk of overheating)

**High-frequency switching (>10 Hz)** (mechanical wear)

**DC loads or 240VAC applications** (wrong module)

then you should **consider alternatives** (e.g., **100D115ZJ11B for DC, SSRs for inductive loads, or contactors for high-power applications**).

---

### **Recommendation**

- **Buy New from Authorized Distributors** (e.g., **Rockwell Automation, Grainger, Moxa**) to ensure **genuine, supported hardware**.

- **Verify Load Requirements** if controlling **motors or inductive loads**, add **snubber circuits (RC networks, varistors)** to protect the relay.

- **Check PLC Firmware & Configuration** ensure compatibility with your **CompactLogix/ControlLogix model**.

- **For DC loads** **100D115ZJ11B (120VDC, 15A)**

- **For high-inductive loads** **Solid-state relay (e.g., AB 1746-OY1B) or contactor**

- **For higher currents** **100D115ZJ11C (20A) or 100D115ZJ11D (30A)**

- **Test in a Non-Critical Application First** if using a **refurbished unit** to ensure reliability.

The **100D115ZJ11L is a solid, well-supported module for its intended use**, but **careful application matching is essential** to avoid premature failure. For most **basic 120VAC relay control tasks**, it remains a **recommended choice**.

Details:

Part Number 100D115ZJ11L. COIL 24VDC,AUX. Call to use a shipping service other than the ones listed. 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. Sells new and surplus product develops channels to purchase such. ALLEN BRADLEY 100D115ZJ11L / USED CONTACTOR 63KW/400V, 3 POLE, CONV.

part #: 100d115zj11l prices

• $142.00-$2000.00

specifications automationjack:

• brand: Allen Bradley
• mpn: 100d115zj11l

general automationjack:

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

seller automationjack:

• # reviews: 195733
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%

payments automationjack:

• other
• wallet: Paypal
• credit card: Visa

returns automationjack:

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

shipping automationjack:

• type: Fixed
• cost: $12.90
• service: Standard
• class: Standard
• transit: 27-32 Days

offer automationjack:

• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True
• availability: In Stock
• started: March 22, 2026

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