ACROMAG UBTA-H-1MR Microblox Transmitter Dual Spdt Alarm Carrier

( Brand: Acromag ), ( Manufacturer Part Number: UBTA-H-1MR ), ( Model: MICROBLOX ), ( Part Type: Alarm ), ( Unit Type: Unit ), ( Country Of Origin: United States )

Review ACROMAG Microblox Transmitter Dual Spdt Alarm Carrier Made In Usa

The **Acromag UBTA-H-1MR MicroBlox Transmitter (Dual SPDT Alarm Carrier)** is a high-performance, modular industrial communication device designed to seamlessly integrate into distributed control systems, SCADA networks, or automation architectures. Engineered for rugged reliability, this compact yet versatile transmitter operates within a broad temperature range, making it ideal for deployment in harsh environments such as manufacturing plants, oil and gas facilities, water treatment centers, or any application where environmental resilience is critical. Built on Acromag s proven MicroBlox platform, the UBTA-H-1MR features a dual single-pole double-throw (SPDT) alarm carrier, allowing it to monitor and relay two independent alarm states such as high/low limit switches, sensor thresholds, or binary device statuses over a single communication channel. This dual-channel capability enhances system efficiency by consolidating multiple alarm signals into a single transmission, reducing wiring complexity and minimizing potential points of failure.

The device supports a wide array of communication protocols, including Modbus RTU, Modbus ASCII, and Hart, ensuring compatibility with most industrial control systems. Its robust construction includes a metal enclosure with an IP67 rating, providing protection against dust, water ingress, and mechanical stress, while its wide operating temperature range of -40 C to 85 C ensures consistent performance in extreme climates. The UBTA-H-1MR is designed for easy integration into existing infrastructure, featuring screw-terminal connections for alarm inputs and a variety of output options, including relay, transistor, or current loop outputs, depending on the specific model variant. This flexibility allows engineers to tailor the device to their exact application requirements, whether for monitoring equipment health, process control, or safety-critical alarms.

Beyond its technical robustness, the MicroBlox platform offers a user-friendly configuration interface, enabling quick setup and diagnostics via a front-panel display or remote access through supported protocols. The device s compact form factor and modular design also facilitate easy installation in confined spaces, while its low power consumption ensures efficient operation without compromising performance. Whether deployed in a high-speed production line, a remote monitoring station, or a critical infrastructure system, the **Acromag UBTA-H-1MR** delivers a reliable, scalable solution for alarm monitoring and control, reinforcing operational integrity and reducing downtime in demanding industrial environments.

### **Pros and Cons of buying a Acromag UBTA-H-1MR Microblox Transmitter (Dual SPDT Alarm Carrier)**

1. **High Reliability and Durability** The Microblox series is known for robust industrial-grade construction, making it suitable for harsh environments. The sealed design protects against dust, moisture, and temperature fluctuations, ensuring long-term performance.

2. **Dual SPDT Alarm Outputs** The ability to provide two separate alarm outputs (normally open and normally closed) enhances flexibility in monitoring and control applications. This is particularly useful in systems requiring redundant or complementary alarm signaling.

3. **Wide Input Range** The unit supports a broad range of input signals (e.g., 4-20 mA, 0-20 mA, 0-10 VDC, 1-5 VDC, 0-5 VDC, and RTD/Pt100), making it versatile for various sensor types and industrial protocols. This reduces the need for additional signal conditioning.

4. **Microblox Modularity** The Microblox platform allows for easy integration with other Acromag modules (e.g., I/O expanders, communication modules) via the Microblox bus. This modularity simplifies system expansion and maintenance.

5. **Low Power Consumption** The device is designed to operate efficiently with minimal power draw, which is beneficial for battery-powered or energy-sensitive applications.

6. **Industrial-Grade Certifications** The unit meets standards such as UL, CSA, and CE, ensuring compliance with safety and environmental regulations in commercial and industrial settings.

7. **Easy Configuration and Setup** Acromag s configuration tools (e.g., software or web-based interfaces) allow for straightforward programming of alarm thresholds, hysteresis, and other parameters without requiring deep technical expertise.

8. **Wide Temperature and Environmental Range** The unit can operate in extended temperature ranges (typically -40 C to 85 C) and withstand vibrations and shocks, making it ideal for outdoor, automotive, or heavy machinery applications.

9. **Diagnostic Capabilities** Built-in diagnostics help identify issues such as short circuits, open circuits, or signal faults, reducing downtime and improving troubleshooting efficiency.

10. **Backward and Forward Compatibility** The Microblox platform supports legacy and newer protocols, ensuring long-term compatibility with existing systems or future upgrades.

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1. **Limited Output Current** The alarm outputs are typically low-current (e.g., 10 mA or less), which may require additional relays or drivers if driving higher-power loads (e.g., solenoids or motors).

2. **Cost** As an industrial-grade device, the Acromag UBTA-H-1MR may be more expensive than basic alarm transmitters or generic alternatives. The price could be a barrier for small-scale or budget-conscious applications.

3. **Complexity for Non-Experts** While configuration is straightforward, understanding the Microblox bus or integrating it with other modules may require technical knowledge, especially for users unfamiliar with Acromag s ecosystem.

4. **Single-Unit Limitations** If only a single alarm output is needed, purchasing a dual-output unit may be overkill, leading to unnecessary complexity or unused functionality.

5. **Dependence on Acromag Ecosystem** The device is optimized for use within Acromag s Microblox or other compatible systems. Users relying on non-Acromag hardware or protocols may face compatibility challenges or require additional adapters.

6. **Physical Size** The unit is designed for industrial applications, which means it may occupy more space than compact or panel-mount alternatives. This could be a constraint in space-limited installations.

7. **Potential for Overkill** For simple alarm applications (e.g., basic temperature or pressure monitoring), a more affordable, single-output transmitter might suffice without the added complexity of dual SPDT outputs.

8. **Firmware or Software Dependencies** Some advanced features may require specific firmware versions or software tools, which could introduce compatibility risks if the user s system is outdated.

9. **Warranty and Support Costs** Industrial devices often come with higher warranty or support costs compared to consumer-grade alternatives. Users must consider long-term maintenance expenses.

10. **Learning Curve for Advanced Features** Features like hysteresis, filtering, or custom alarm logic may require time to configure correctly, potentially delaying deployment in time-sensitive projects.

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The **Acromag UBTA-H-1MR Microblox Transmitter** is a high-quality, versatile, and reliable choice for industrial applications requiring dual alarm outputs and robust signal processing. Its modularity, wide input compatibility, and durability make it ideal for complex or mission-critical systems where redundancy, accuracy, and long-term performance are priorities. However, its cost, complexity, and potential over-specification for simpler applications may not justify its purchase for basic or cost-sensitive projects.

- You need a **dual SPDT alarm output** for redundant or complementary signaling.

- Your application requires **industrial-grade reliability** in harsh environments (e.g., outdoor, automotive, or heavy machinery).

- You are already using or plan to integrate **Acromag Microblox modules** for scalability.

- Your system demands **wide input flexibility** (e.g., 4-20 mA, RTD, voltage signals).

- Long-term **maintenance and diagnostics** are critical to your operations.

- You only need **a single alarm output**, as simpler or cheaper alternatives exist.

- Your budget is tight, and you can compromise on durability or features.

- Your application is **non-industrial** (e.g., home automation, small-scale monitoring), where consumer-grade devices would suffice.

- You lack familiarity with **Acromag s Microblox platform**, as setup or troubleshooting may be challenging.

- You can source a **comparable or better-performing device** from another manufacturer at a lower cost.

For most **industrial control, process monitoring, or safety-critical applications**, the UBTA-H-1MR is a strong investment. However, for simpler or budget-driven projects, evaluating alternatives (e.g., generic alarm transmitters, PLC-based solutions, or single-output industrial devices) may be more practical.

Details:

MPN: uBTA-H-1MR. Model: uBTA-H-1MR Dual SPDT Mechanical Relay Carrier. SERIAL REMOVED as shown on carrier label. Axiom, MI, USA; Made in USA as marked.

See all photos for product markings, terminal assignments, and physical details. Input Cat II: One microBlox input module, 0-5V output per label on unit. Acromag microBlox Transmitter / Dual SPDT Alarm Carrier uBTA-H-1MR. Type: Transmitter and alarm carrier for Acromag microBlox modular I/O system.

part #: ubtah1mr prices

• $119.99-$149.98

specifications sensoindustria:

• brand: Acromag
• mpn: Ubta-h-1mr
• model: Microblox
• part type: Alarm
• unit type: Unit
• country of origin: United States

shipping sensoindustria:

• cost: $5.98
• transit: 5-9 Days
• service: USPS Ground Advantage
• carrier: USPS
• type: Fixed
• class: Standard

general sensoindustria:

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

offer sensoindustria:

• started: March 6, 2026
• best offers: True
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0

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

seller sensoindustria:

• rating: 99.9%
• city: Portland, Oregon
• # reviews: 5360

payments sensoindustria:

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