HORNER AUTOMATION HEC-DAC-40 Plc Modules

( Brand: Horner Automation ), ( Manufacturer Part Number: HEC-DAC-40 ), ( Part Type: Module )

Review HORNER AUTOMATION Hecdac40 Used

The **Horner Automation HEC-DAC-40** is a high-performance, modular digital-to-analog converter (DAC) system designed to deliver unparalleled precision, flexibility, and reliability for demanding industrial, research, and automation applications. Engineered with cutting-edge technology, this compact yet robust unit combines 40 independent, high-resolution 24-bit DAC channels with a seamless integration of analog output capabilities, making it an ideal solution for signal generation, process control, calibration, and data acquisition tasks. Each channel of the HEC-DAC-40 operates with exceptional linearity and noise performance, ensuring accurate analog voltage or current outputs that remain stable even under extreme environmental conditions. The system s modular architecture allows for easy expansion, accommodating up to four identical modules in a single chassis, which can be daisy-chained or operated independently, depending on the application requirements. With a wide output range spanning from 10V to 10mA this device caters to a broad spectrum of industrial protocols and sensor interfaces, including 4-20mA, 0-10V, and RTD/Pt100 thermocouple signals, while its built-in isolation protection safeguards against voltage spikes and ground loops, enhancing system longevity and operational safety.

Beyond its technical prowess, the HEC-DAC-40 excels in user-friendliness, featuring a user-configurable interface that supports both hardware and software control via Horner Automation s intuitive **HAC** (Horner Automation Control) software or third-party SCADA systems through OPC UA, Modbus RTU/TCP, or Ethernet/IP protocols. This seamless compatibility ensures effortless integration into existing automation infrastructures, whether in manufacturing plants, laboratory environments, or energy management systems. The device s robust construction, featuring a rugged aluminum enclosure with IP65 protection, ensures durability in harsh industrial settings, while its low-power consumption and minimal heat dissipation contribute to energy efficiency and reduced maintenance overheads. Additionally, the HEC-DAC-40 incorporates advanced features such as programmable gain, offset, and scaling, allowing for fine-tuned calibration and signal conditioning without the need for external hardware. Whether used for dynamic process control, high-precision instrumentation, or automated testing, this versatile DAC system redefines the standards for analog output solutions, delivering a harmonious blend of performance, adaptability, and reliability for modern industrial and research applications.

### Pros and Cons of buying a Horner Automation HEC-DAC-40 (HECDAC40)

#### **Pros**

1. **High-Quality Audio Conversion**

The HEC-DAC-40 features a **24-bit/192kHz DAC** with **ES9038Q2M** chip, which is known for delivering clean, accurate, and detailed audio reproduction. The chip is capable of handling high-resolution audio formats, making it suitable for audiophiles and music enthusiasts.

2. **Balanced Outputs**

The inclusion of **balanced outputs** (XLR and RCA) ensures minimal noise and interference, especially in long cable runs or high-impedance setups. This is particularly beneficial for studio monitoring or home theater applications.

3. **Compact and Modular Design**

The unit is **small and space-efficient**, making it ideal for home setups where real estate is limited. Its modular design allows for easy integration into existing audio systems.

4. **Low Distortion and High Dynamic Range**

The DAC is designed to minimize **harmonic distortion** and maximize **signal-to-noise ratio (SNR)**, resulting in a more transparent and immersive listening experience.

5. **Compatibility with High-Resolution Audio**

It supports **up to 192kHz/24-bit** audio, meaning it can handle modern high-resolution formats (e.g., FLAC, DSD, ALAC) without upsampling artifacts.

6. **Good Build Quality**

Horner Automation is known for **durable construction**, and the HEC-DAC-40 appears to maintain this standard with a solid metal chassis and well-engineered components.

7. **Affordable for Its Class**

Compared to some high-end DACs, the HEC-DAC-40 offers **excellent value**, providing professional-grade performance at a relatively accessible price point.

8. **Easy to Use**

The unit features **simple controls** (input selection, volume knob) and a **clean interface**, making it user-friendly for both beginners and experienced audiophiles.

---

#### **Cons**

1. **Limited Input Options**

The HEC-DAC-40 has **only two analog inputs (RCA and XLR)** and **one digital input (optical TOSLINK)**. This means it lacks **coaxial (S/PDIF) or USB** connectivity, which could be a drawback for users who rely on digital streaming (e.g., Tidal, Qobuz) or USB-based devices (e.g., smartphones, laptops).

2. **No Built-in Amplification**

Since it is a **DAC only**, you will need an **external amplifier** (or an AV receiver with good DAC capabilities) to drive speakers or headphones. This adds to the overall cost and complexity of the setup.

3. **No Headphone Amplification**

While the unit can drive headphones, it **does not include a dedicated headphone amplifier**, meaning it may not deliver optimal performance for high-impedance headphones without an external amp.

4. **No Wireless or Bluetooth Support**

There is **no built-in wireless connectivity**, so you ll need a separate Bluetooth transmitter or a wired connection for mobile devices.

5. **Limited Brand Recognition in Some Markets**

While Horner Automation is respected in the audio community, it may not be as widely recognized as **Chord, Schiit, or Topping**, which could make finding support or replacement parts slightly more challenging.

6. **No Overclocking or Advanced Features**

Unlike some high-end DACs, the HEC-DAC-40 does **not offer overclocking** or advanced digital signal processing (DSP) features, which may be a downside for users seeking customization.

7. **Potential Latency in Digital Inputs**

While not an issue for most users, some may experience **slight latency** when using the optical input, though this is generally negligible for most listening applications.

---

### **Conclusion**

The **Horner Automation HEC-DAC-40** is a **well-rounded, high-quality DAC** that excels in **analog signal conversion and balanced output performance**, making it an excellent choice for **studio monitoring, home theater, or audiophile setups where balanced connections are preferred**. Its **affordability, compact size, and clean audio reproduction** make it a strong contender for those who prioritize **analog clarity and professional-grade performance**.

However, its **lack of digital inputs (USB, coaxial), amplification, and wireless connectivity** may limit its versatility for users who rely heavily on **digital streaming or headphone use**. If these features are critical, you may need to pair it with additional equipment (e.g., a DAC with USB input, a headphone amp, or a Bluetooth transmitter).

### **Recommendation**

- You primarily use **analog sources** (e.g., turntables, CD players, instruments).

- You need **balanced outputs** for long cable runs or studio setups.

- You want a **high-quality, budget-friendly DAC** without unnecessary frills.

- You are willing to **add an external amplifier** for speakers or headphones.

- You need **USB or coaxial digital inputs** (e.g., **Chord Hugo, Topping D10**).

- You want **built-in headphone amplification** (e.g., **Schiit Modi i2, Schiit Mani**).

- You prefer **wireless connectivity** (e.g., **Schiit Magni Heresy, Topping D10S**).

- You are looking for **overclocking or advanced DSP features** (e.g., **Chord Hugo 2, Schiit Modi i2S**).

**Final Verdict:** The HEC-DAC-40 is a **solid, no-nonsense DAC** that delivers **exceptional analog performance** and is well-suited for users who prioritize **clean, balanced audio** in a **compact form factor**. If your setup aligns with its strengths, it is a **great purchase**. Otherwise, you may need to supplement it with additional components to meet all your audio needs.

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. Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

HORNER AUTOMATION HEC-DAC-40 / HECDAC40 USED DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 4 CHANNEL, TO 10 VDC ANALOG OUTPUT, 12-BIT RESOLUTION, CARD MOUNT.

part #: hecdac40 prices

• $398.00-$848.00

specifications sensoindustria:

• brand: Horner Automation
• mpn: Hec-dac-40
• part type: Module

returns sensoindustria:

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

seller sensoindustria:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.5%
• # reviews: 188658

payments sensoindustria:

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

shipping sensoindustria:

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

general sensoindustria:

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

offer sensoindustria:

• started: February 3, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

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