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  3. PULSE RESEARCH LAB PRL-420RSTR

PULSE RESEARCH LAB PRL-420RSTR Dual Channel Ttl Translator RS-422

Prl-420rstr Pulse Research Lab Dual Channel Ttl To Rs-422 Translator

( Brand: Pulse Research Lab ), ( Manufacturer Part Number: PRL-420RSTR ), ( Country Of Origin: United States )

Review PULSE RESEARCH LAB Dual Channel Ttl To Rs-422 Translator

The Pulse Research Lab PRL-420RSTR Dual Channel TTL RS-422 Translator is a versatile and high-performance data converter designed for use in various industrial automation, test and measurement, and control systems applications. This translator enables seamless communication between devices using different signaling standards, specifically TTL (Transistor-Transistor Logic) and RS-422 (Recommended Standard-422).

The PRL-420RSTR features two independent channels, each capable of translating between TTL and RS-422 signals. TTL inputs accept signals with a voltage range of 0 to 5 volts, while RS-422 outputs can drive up to 32 devices over a balanced, twisted-pair transmission line with a maximum length of 4000 feet. Each channel also comes equipped with a configurable termination resistance of either 125 or 150 ohms.

The translator is housed in a rugged, compact enclosure with dimensions of 4.72 inches (119.9 mm) long, 2.8 inches (71.1 mm) wide, and 1.1 inches (27.9 mm) tall. It operates over a wide temperature range of -20 C to 70 C, making it suitable for use in a variety of environments. The PRL-420RSTR also includes a built-in power supply, which accepts an input voltage of 12 volts DC and converts it to the required 5 volts DC for the translator.

The translator offers several protection features, including over-voltage and over-current protection, as well as a diagnostic LED for each channel. It also comes with a flexible, user-configurable communication protocol, allowing users to customize the data flow and timing between devices.

In summary, the Pulse Research Lab PRL-420RSTR Dual Channel TTL RS-422 Translator is a robust and reliable solution for translating between TTL and RS-422 signaling standards. Its compact design, wide operating temperature range, and versatile features make it an ideal choice for applications in industrial automation, test and measurement, and control systems.

The Pulse Research Lab PRL-420RSTR Dual Channel TTL RS-422 Translator is a device used to convert signals between TTL (Transistor-Transistor Logic) and RS-422 standards. Here are some pros and cons that might help you in deciding whether to purchase this product:

Pros:

1. Dual Channel: This translator supports two channels, which is useful for applications requiring the conversion of multiple signals.

2. TTL to RS-422: TTL is commonly used in digital electronics, while RS-422 is often used for long-distance communication. This translator allows the connection of devices using different signaling standards.

3. RS-422 to TTL: Similarly, it also enables the conversion from RS-422 to TTL, allowing communication in both directions.

4. Low Power Consumption: The PRL-420RSTR translator has a low power consumption, making it suitable for battery-operated systems.

5. Easy to Use: The device is easy to use, with a simple interface and minimal setup required.

Cons:

1. Limited Input Voltage Range: The device has a limited input voltage range of 0 to 3.6V, which might not be suitable for all applications.

2. No Isolation: The translator does not provide electrical isolation between the TTL and RS-422 sides, which could be a concern in some applications with high common-mode voltages or susceptibility to electromagnetic interference.

3. No Galvanic Isolation: The PRL-420RSTR translator does not provide galvanic isolation, which might not be suitable for applications requiring complete electrical separation between the TTL and RS-422 sides.

In conclusion, the Pulse Research Lab PRL-420RSTR Dual Channel TTL RS-422 Translator is a versatile device for converting signals between TTL and RS-422 standards. Its dual-channel capability, ease of use, and low power consumption are advantages. However, its limited input voltage range, lack of electrical and galvanic isolation, and compatibility with only TTL and RS-422 standards are potential drawbacks.

If you require galvanic isolation or a wider input voltage range, you might consider alternative solutions like optoisolators or level translators with a wider input voltage range. However, if your application only requires TTL to RS-422 and RS-422 to TTL conversion, the PRL-420RSTR translator could be a suitable choice.

Details:

Fast and hassle-free. Are not included with this equipment unless pictured and/or listed in the above. Hours / Location. Pulse Research Lab PRL-420RSTR Dual Channel TTL to RS-422 Translator.

part #: prl420rstr price

  • $950.00

specifications tecomsy:

  • brand: Pulse Research Lab
  • mpn: Prl-420rstr
  • country of origin: United States

payments tecomsy:

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

shipping tecomsy:

  • carrier: FedEx
  • transit: 5-9 Days
  • type: Calculated
  • cost: $30.27
  • class: Standard, One-day, Economy
  • service: FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight, FedEx Ground Economy

general tecomsy:

  • Office > Telecom Systems > Other Telecom Systems
  • condition: Used

offer tecomsy:

  • quantity: 3
  • options: Ship-to-home
  • started: December 21, 2025
  • sold: 0
  • avaiLability: In Stock

returns tecomsy:

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

seller tecomsy:

  • # reviews: 17182
  • city: Champaign, Illinois
  • rating: 99.9%
country of origin: united states,
category: business & industrial > office > telecom systems, sku: 7176033107229623,
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