1. Automation/Motion Controls For Sale
  2. sku: 14849862767992722
  3. PHOENIX CONTACT RAD-ISM-900-RX

PHOENIX CONTACT RAD-ISM-900-RX Spread Spectrum Transceiver

Rad-ism-900-rx Phoenix Contact Spread Spectrum Transceiver Mpn

( Brand: Phoenix Contact ), ( Manufacturer Part Number: RAD-ISM-900-RX ), ( Type: Spread Spectrum Transceiver )

Review PHOENIX CONTACT Spread Spectrum Transceiver

The **Phoenix Contact RAD-ISM-900-RX Spread Spectrum Transceiver** is a high-performance, industrial-grade wireless communication module designed to deliver reliable, low-latency data transmission in demanding environments where interference, distance, and environmental factors pose challenges. Built on advanced spread spectrum technology, this transceiver operates in the **Industrial, Scientific, and Medical (ISM) band at 900 MHz**, offering a robust solution for applications requiring secure, long-range wireless connectivity without the need for licensed spectrum. With a **maximum range of up to 10 kilometers (6.2 miles) in open field conditions**, it excels in industrial automation, asset tracking, remote monitoring, and machine-to-machine (M2M) communication, where traditional wired solutions are impractical or costly. The device features **frequency hopping spread spectrum (FHSS)**, which dynamically shifts between multiple frequencies to minimize interference from other wireless devices, ensuring stable and uninterrupted data transfer even in crowded RF environments. Its **low-power design** extends battery life in portable or battery-operated applications, while its **wide operating temperature range (-40 C to 85 C)** makes it suitable for harsh industrial, outdoor, or automotive settings where temperature fluctuations are common.

Engineered for seamless integration, the **RAD-ISM-900-RX** supports **modulation schemes such as GFSK and OOK**, providing flexibility for different data rate requirements while maintaining high reliability. Its **digital interface** compatible with standard serial protocols like UART simplifies connectivity to PLCs, IoT gateways, sensors, and other industrial devices, reducing development time and ensuring compatibility with existing infrastructure. The module s **compact, ruggedized housing** is designed to withstand vibrations, dust (IP67-rated), and moisture, making it ideal for deployment in manufacturing plants, warehouses, or outdoor construction sites where durability is critical. Additionally, its **low EMI/EMC emissions** ensure compliance with global regulatory standards, reducing the risk of interference with other electronic systems. Whether used for real-time process monitoring, wireless sensor networks, or remote control applications, the **Phoenix Contact RAD-ISM-900-RX** delivers a balance of performance, reliability, and ease of implementation, making it a versatile choice for next-generation wireless communication needs.

### **Phoenix Contact RAD-ISM-900-RX: Spread Spectrum Transceiver Pros and Cons**

#### **Pros**

1. **Wide Frequency Range and Flexibility**

The RAD-ISM-900-RX operates in the ISM band (2.4 GHz to 2.4835 GHz), allowing for compatibility with various wireless protocols and applications. This flexibility makes it suitable for industrial, IoT, and automation systems where different communication standards may be required.

2. **Spread Spectrum Modulation (SSM)**

The use of spread spectrum technology helps mitigate interference from other wireless devices, improving reliability in crowded RF environments. This is particularly beneficial in industrial settings where multiple wireless networks may coexist.

3. **High Sensitivity and Long-Range Capability**

The transceiver is designed for robust wireless communication, with a sensitivity of -100 dBm, enabling reliable data transmission over extended distances. This is advantageous for applications requiring long-range connectivity, such as remote monitoring or large-scale automation.

4. **Industrial-Grade Durability**

Phoenix Contact products are known for their rugged construction, making the RAD-ISM-900-RX suitable for harsh environments. It is likely to withstand temperature fluctuations, vibrations, and electromagnetic interference, which is critical in industrial applications.

5. **Modular and Easy Integration**

The device is part of Phoenix Contact s modular ecosystem, allowing for seamless integration with other components in their product line, such as gateways, repeaters, or sensors. This simplifies system design and reduces complexity in deployment.

6. **Security Features**

Spread spectrum modulation inherently provides some level of resistance to eavesdropping and jamming, enhancing security for wireless communications. Additionally, Phoenix Contact s industrial-grade products often include encryption or authentication mechanisms to further secure data transmission.

7. **Low Power Consumption**

The transceiver is likely optimized for energy efficiency, which is beneficial for battery-powered or low-power IoT devices. This can extend the operational life of connected systems in remote or hard-to-reach locations.

8. **Regulatory Compliance**

Operating within the ISM band means it adheres to global regulatory standards (e.g., FCC, CE, IC), reducing the need for additional certifications or modifications for deployment in different regions.

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#### **Cons**

1. **Limited Frequency Bandwidth**

The device is restricted to the 2.4 GHz ISM band, which can be congested in dense environments (e.g., factories, smart buildings). This may lead to potential interference issues if not properly managed, requiring additional planning or the use of frequency-hopping techniques.

2. **Potential Latency**

Spread spectrum modulation can introduce slight delays in data transmission compared to narrower-bandwidth or direct-sequence technologies. While this is usually negligible for most industrial applications, it may be a consideration for real-time control systems requiring ultra-low latency.

3. **Cost**

As an industrial-grade transceiver, the RAD-ISM-900-RX may be more expensive than consumer-grade or off-the-shelf wireless modules. The cost could be a limiting factor for budget-conscious projects, especially if multiple units are required.

4. **Dependence on Line-of-Sight or Obstacles**

While spread spectrum helps with interference, the transceiver s performance can still be affected by physical obstructions (e.g., metal structures, walls) or multipath interference. Additional measures like repeaters or directional antennas may be needed for optimal coverage in complex environments.

5. **Limited Documentation or Support for Customization**

Phoenix Contact s documentation may not always provide in-depth details for advanced customization (e.g., modifying modulation parameters or integrating with non-standard protocols). Developers may need to rely on technical support or third-party resources for specific use cases.

6. **Compatibility with Non-Phoenix Contact Devices**

While the transceiver is modular within Phoenix Contact s ecosystem, integrating it with third-party wireless devices or protocols may require additional adapters, gateways, or middleware. This could add complexity and cost to the system.

7. **Potential for Obsolescence**

Industrial wireless technologies evolve rapidly, and newer standards (e.g., 5G, Wi-Fi 6, or proprietary industrial protocols) may eventually render the 2.4 GHz ISM band less optimal. Investing in this transceiver may require future upgrades to maintain compatibility.

---

### **Conclusion**

The **Phoenix Contact RAD-ISM-900-RX** is a robust, reliable, and flexible spread spectrum transceiver well-suited for industrial, IoT, and automation applications where interference resistance, long-range communication, and durability are priorities. Its strengths lie in its industrial-grade construction, spread spectrum modulation for interference mitigation, and seamless integration within Phoenix Contact s ecosystem.

However, its limitations such as the congested 2.4 GHz band, potential latency, higher cost, and dependence on environmental conditions may pose challenges in certain deployments. The decision to purchase this transceiver should be based on whether its advantages align with the specific requirements of your project, particularly in terms of environment, budget, and long-term scalability.

### **Recommendation**

**Purchase the RAD-ISM-900-RX if:**

- Your application requires reliable wireless communication in an industrial or IoT setting with potential RF interference.

- You need long-range connectivity and are working within Phoenix Contact s product ecosystem.

- The 2.4 GHz ISM band is acceptable for your use case, and you can mitigate potential congestion through proper planning (e.g., frequency hopping, repeaters).

- Budget constraints allow for an industrial-grade solution, and long-term reliability is a priority.

**Consider alternatives if:**

- You require ultra-low latency or high-speed data transfer, as spread spectrum may not be optimal.

- Your application operates in a highly congested 2.4 GHz environment where interference is a significant risk, and other bands (e.g., 900 MHz, 5 GHz) would be preferable.

- You are working with a tight budget and can find a lower-cost, off-the-shelf solution that meets your needs.

- Future-proofing is critical, and you anticipate migrating to newer wireless standards (e.g., 5G, LoRa) in the near term.

For most industrial automation or IoT deployments where reliability and interference resistance are key, the **RAD-ISM-900-RX is a strong choice**. However, conduct a thorough assessment of your specific requirements and environment to ensure it aligns with your project s goals.

Details:

I do not have the equipment or setup needed to test them, so they are being sold as-is, for parts repair, with no guarantees on functionality. Please review all photos carefully for exact condition, labels, and included components. Cosmetic condition shows normal signs of previous use/ storage. Phoenix Contact industrial wireless transmitter and receiver set.

These units appear to be part of a 900 MHz industrial wireless communication/control system used in automation or process applications. Both items are untested. Includes one RAD-ISM-900-RX receiver and matching RAD-ISM-900-TX spread spectrum transmitter.

part #: radism900 prices

  • $179.00-$1699.99

specifications automationjack:

  • brand: Phoenix Contact
  • mpn: Rad-ism-900-rx
  • type: Spread Spectrum Transceiver

payments automationjack:

  • wallet: Paypal
  • credit card: Mastercard
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offer automationjack:

  • availability: In Stock
  • started: April 13, 2026
  • sold: 0
  • options: Ship-to-home
  • quantity: 1

returns automationjack:

  • policy: No Returns

general automationjack:

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

shipping automationjack:

  • service: USPS Ground Advantage
  • class: Standard
  • carrier: USPS
  • cost: $8.81
  • transit: 4-11 Days
  • type: Calculated

seller automationjack:

  • rating: 100.0%
  • # reviews: 1
  • city: Oxnard, California
type: spread spectrum transceiver,
category: business & industrial > industrial automation motion controls > automation equipment, sku: 14849862767992722,
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