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Black Box IC821A Async RS232 to RS422/485 Interface Converter - DB9 to Terminal Block, Opto-Isolated - AV Accessory from Black Box.
Convert async 232 to 485 at speeds up to 115.2 kbps with distances up to 4000 ft over CATx. These devices are great for connecting 232 devices into an existing 422/485 environment in factory automation, building automation, and process automation.
Black Box is a global IT infrastructure maker known for enterprise-grade network cabling, fiber, KVM switching and extension, AV distribution, rack and power products backed by its own engineering and support. Manufacturer part number: IC821A.
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Return within 30 days of delivery. Opened items may carry an open-box fee of up to 30%, set by our QA team on inspection. Return shipping is paid by the customer.
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Tell us within 3 days of delivery with photos and we'll make it right, with no fee.
Contact usBlack Box warranty
This product is covered by the manufacturer's warranty. We help you with the claim from start to finish.
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Setup questions, compatibility, firmware: chat with a specialist or email info@silarius.com, Monday to Friday, 8am to 4pm ET.
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Approved businesses can pay on Net 30 / PO terms after their second completed order.
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