The Allen-Bradley 1770-KFD DeviceNet RS-232 PC Interface Adapter enables a computer’s RS-232 serial port to function as a DeviceNet node, facilitating communication within DeviceNet networks. It supports multiple baud rates on both RS-232 (from 1200 to 57600 baud) and DeviceNet (125K, 250K, 500K baud), ensuring flexible and reliable data exchange. The adapter features a single 9-pin RS-232 D-shell communication port and requires dual power sources: 9V DC at 1 amp for line power, and 11–25V at 300–700mA for DeviceNet power. Compact and lightweight, it operates within 0° to 50°C and can be stored from -40° to 85°C, with humidity tolerance from 5% to 95% non-condensing. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number 1770-KFD Product Type DeviceNet RS-232 PC Interface Adapter Communication Rates (RS-232) 1200 / 2400 / 4800 / 9600 / 19200 / 38400 / 57600 baud Communication Rates (DeviceNet) 125K / 250K / 500K baud Communication Port 1 × 9-pin RS-232 D-shell Power Requirements Line Power: 9V DC @ 1A; DeviceNet Power: 11–25V DC @ 300–700 mA Operating Temperature 0° to 50° C (32° to 122° F) Storage Temperature -40° to 85° C (-40° to 185° F) Humidity 5% to 95% Non-condensing Dimensions (L×W×H) 5.125 × 3.25 × 1.125 in (13.02 × 8.26 × 2.86 cm) Weight 5.5 oz (156 g)
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