Available. The Keyence N-UB is a dedicated communication unit designed to interface barcode readers with host systems via USB. It features a USB-COM interface, providing seamless connectivity for barcode data transmission. The unit operates on a 5 VDC ±5% power supply, consuming up to 650 mA, ensuring efficient energy usage. It offers two bidirectional voltage inputs (IN1 and IN2) with a maximum rating of 26.4 VDC and four photo MOS relay outputs (OUT1 to OUT4) capable of handling up to 30 VDC at 100 mA, suitable for controlling external devices. Communication is facilitated through a 12-pin round connector supporting RS-232C standards, with selectable baud rates ranging from 4,800 to 115,200 bps, accommodating various data transmission needs. The N-UB is housed in a compact design, weighing approximately 155 grams, and is built to withstand environmental conditions with an operating temperature range of 0 to +50°C and humidity levels between 35% and 85% RH, making it suitable for diverse industrial settings.