BLACK BOX IC485A-R3 Interface Converter Ic RS-232 RS-485

( Brand: Black Box ), ( Type: Interface Converter ), ( Manufacturer Part Number: IC485A-R3 )

Review BLACK BOX Interface Converter Rs-232 Ic 485a-r3

The IC485A-R3 Interface Converter is a versatile and robust solution designed to facilitate seamless communication between RS-232 and RS-485 devices. This converter is an essential tool for integrating various automation systems, industrial control equipment, and data acquisition systems that utilize different communication standards.

The IC485A-R3 converter is compactly designed in a rugged aluminum enclosure, which ensures durability and protection against harsh industrial environments. It measures 6.9 inches (175mm) in length, 3.5 inches (89mm) in width, and 1.2 inches (31mm) in height, making it a space-efficient addition to any control panel or equipment rack.

The RS-232 side of the converter features a DB9 male connector, which supports standard RS-232 signals. It can handle data transfer rates of up to 19.2 Kbps and can support signal distances of up to 50 feet (15 meters) using shielded twisted-pair cables.

On the RS-485 side, the IC485A-R3 converter offers a D-sub 15-pin female connector, which is commonly used for RS-485 applications. It supports full-duplex communication and can handle data transfer rates of up to 10 Mbps. The converter is also equipped with a termination resistor, which is automatically enabled when data is transmitted, ensuring reliable communication over long distances.

The IC485A-R3 Interface Converter also features an LED indicator on both sides, which displays the communication status. The RS-232 side LED indicates data transmission and reception, while the RS-485 side LED shows the receiver's presence and the bus activity.

The converter is compliant with various industrial communication protocols, including Modbus RTU and RTU/ASCII, making it an ideal solution for various industrial automation systems. It also supports automatic baud rate detection, ensuring compatibility with a wide range of devices.

Overall, the IC485A-R3 Interface Converter is a reliable and versatile solution for converting RS-232 to RS-485 and vice versa. Its rugged design, compatibility with various communication protocols, and automatic baud rate detection make it a valuable tool for integrating different automation systems and industrial control equipment.

The IC485A-R3 interface converter is a device used to convert signals between RS-232 and RS-485 communication protocols. Here are some pros and cons of buying this converter:

1. Bi-directional communication: The IC485A-R3 supports bi-directional communication, allowing data to be transmitted and received between RS-232 and RS-485 devices.

2. Longer transmission distance: RS-485 is known for its longer transmission distance capabilities compared to RS-232. This converter allows you to take advantage of this feature.

3. Cost-effective: This converter is a cost-effective solution for integrating RS-232 and RS-485 devices in a system.

4. Easy to use: The converter is generally easy to use and setup, with no complex configuration required.

5. Galvanic isolation: The converter provides galvanic isolation between the RS-232 and RS-485 networks, protecting against electrical interference and noise.

1. Limited data transfer rate: RS-485 has a lower data transfer rate compared to RS-232, which may not be suitable for high-speed applications.

2. Complex wiring: The wiring of RS-485 networks can be more complex than RS-232 networks, which may require additional effort and expertise to setup.

3. Termination requirements: RS-485 networks require termination to prevent signal reflections and ensure proper communication. This can add to the cost and complexity of the setup.

4. Compatibility with specific devices: The IC485A-R3 may not be compatible with all RS-232 and RS-485 devices, so it's important to check the specifications of the devices before purchasing the converter.

The IC485A-R3 interface converter offers several advantages, including longer transmission distance, bi-directional communication, and cost-effectiveness. However, it also has some limitations, such as lower data transfer rate and complex wiring requirements. If the limitations are acceptable for your application, then the IC485A-R3 can be a good choice for integrating RS-232 and RS-485 devices in a system.

If you need to connect RS-232 and RS-485 devices in your system and the limitations of the IC485A-R3 converter are acceptable for your application, then this converter can be a good choice. However, if you require high-speed data transfer or have complex setup requirements, you may want to consider alternative solutions, such as Ethernet-based converters or dedicated RS-232 to RS-485 converters with additional features. It's always a good idea to check the specifications of the devices you plan to connect and the requirements of your application before making a purchase.

Details:

There might be slight surface scratches or blemishes as seen in pictures due to storage. BLACK BOX IC485A-R3 INTERFACE CONVERTER, This listing is for 1 unit. I have 2 units for sale. I do not have the original Box, manuals, or anything else that this sort of unit might normally come with.

The units were purchased and kept as spares.

part #: ic485ar3 prices

• $39.12-$80.00

specifications plcmechanize:

• brand: Black Box
• type: Interface Converter
• manufacturer part number: IC485A-R3

general plcmechanize:

• condition: New Open Box
• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors

shipping plcmechanize:

• cost: $15.28
• carrier: USPS, FedEx, UPS
• service: USPS Ground Advantage, FedEx Ground or FedEx Home Delivery, UPS Ground
• type: Calculated
• class: Standard
• transit: 4-8 Days

returns plcmechanize:

• policy: No Returns

seller plcmechanize:

• city: Chicago, Illinois
• rating: 100.0%
• # reviews: 520

offer plcmechanize:

• best offers: True
• quantity: 2
• availability: In Stock
• started: June 17, 2025
• sold: 0
• options: Ship-to-home

payments plcmechanize:

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

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