Bidirectional wireless I/O system

RAD-ISM-900-BD-Bus bidirectional multipoint-to-point wireless I/O system brings multiple channels of I/O from up to eight remote locations back to one master station.

By Control Engineering Staff June 27, 2005

RAD-ISM-900-BD-Bus bidirectional multipoint-to-point wireless I/O system brings multiple channels of I/O from up to eight remote locations back to one master station. Bidirectional feature lets these devices be used in monitoring and control applications and eliminates cable and conduit for analog and digital signals in harsh environments. Product line uses spread spectrum frequency hopping techniques for a license- and interference-free link between remote devices and the control room. Typical in-plant range is 600-1,000 ft with no line of sight. Transceivers are powered separately with a 12-30 V dc source.

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