Black Box Universal RS-232 to RS-422/485 Converter - External (IC821A)
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IC820A Universal RS-232 to RS-422/485 Bidirectional Converter converts RS-232 to 4-wire RS-422 or to 2- or 4-wire RS-485. This using either port power or power from an external 120-VAC/12-VDC power supply.
Total Number of Ports: 2Form Factor: ExternalHeight: 0.35" (9 mm)Width: 0.67" (17 mm)Depth: 1.42" (36 mm)Environmentally Friendly: YesEnvironmental Certification: WEEELimited Warranty: 5 Year[custom-specifications]
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