The RCI-SER-RF9 is a serial-to-radio interface. It allows PC's or PLC's to communicate directly with one or more RCI-XXX-RF9's. The standard MODBUS ASCII protocol used in the RCI-XXX-RF9 series allows for easy integration with existing software packages on both PC's and PLC's.

    The host controller connected to the RCI-SER-RF9 controls the communication by sending out queries to each remote unit. The Remote unit then replies with an acknowledgment if the data was received correctly. The license-free spread-spectrum radio technology allows small systems to be set up with very little effort and at a low cost. The technology ensures high communication reliability even in RF-intensive environments.

    All units are sold with a 1/4 wave omnidirectional whip antenna. Other antennas, such as directional Yagi or Patch antennas, are sold separately.

Specifications:

• Media: 900MHz Spread-Spectrum Radio
• Range: Up to 1500ft indoors with omnidirectional antenna. Or up to 12 miles line-of-sight with directional antenna
• Protocol: MODBUS ASCII
• Speed: 9600 BAUD
• Radio Power Output: 100mW, 1000mW (selectable)
• Operating Temperature: -4°F to +140°F (-20°C to +60°C)
• Power: 120 VAC or 24 VDC
• Enclosure: NEMA4X