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Bi-Directional, Spread Spectrum Wireless Telemetry
A RFScada units provide a complete, high reliability, long range, spread spectrum, bi-directional wireless transmission and reception interface that allows remote monitoring and control of discrete signals. The states of twin contact or logic level inputs at each unit may be replicated by corresponding relay contacts at other units. The RFScada system has applications in the SCADA, oil, gas, water, security and many other industrial fields. The basic RFScada unit is designed for high reliability, low I/O count applications such as tanks, pumps, lift stations, access control & monitoring. This is a very cost effective alternative solution to digging trenches or laying cable when connecting to equipment in isolated or in-accessible remote locations. Unlike competing models the RFScada devices maintain continuous, bi-directional communications, for positive verification of correct operation in both units; plus immediate indication of control & monitoring status. No more guesswork or unknowns caused by ‘report on exception’ and ‘one way transmit’ type units, which may give no indication in the case of a failure. Mix with the 4ADI-5DO and 8ADI-9DO models for large I/O systems. ¨ Quickly and easily add wireless I/O to existing systems; compatible with virtually all SCADA systems. ¨ High reliability, oil field proven industrial grade components. ¨ Very competitively priced - often cheaper than wire!. ¨ Fully bi-directional and continuous signal exchange ensures each unit is capable of controlling, monitoring and verifying signals at the other unit – continuous, positive verification of correct operation. ¨ Out of the box ‘Plug and Play’ operation, no user programming, configuration or adjustments required. Duplicate a remote relay or switch without any connecting ‘wires’. ¨ Both units revert to a known state upon failure or communication loss, either local or remote, within seconds. ¨ Built in additional outputs indicate the state of the opposite units AC power and verified communication status. ¨ Built in dual power supply options (115 VAC or 12 to 28 Volts DC) plus internal 6-hour full function power fail capability, for highest system reliability. ¨ Long range of up to 25 miles with an external antenna; up to 7 miles with the standard enclosed antenna. ¨ Completely prepackaged solution in a corrosion resistant, NEMA 4X enclosure ready to be installed; requires just power and signal connection for operation. Most applications will not require an external antenna. ¨ Uses the 900MHz ISM band which provides much greater range and vastly improved interference rejection than the congested, short range 2.4GHz consumer band. ¨ No license required for ownership or operation in the USA. Fully FCC approved. ¨ Highest data integrity, secure and extensive error rejecting data communication methods to prevent the possibility of false signals. ¨ Wide industrial temperature range Please consult with the factory for customization or additional models, such as systems with additional I/O, master & multiple slave systems etc. |
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Delivery Devices LLC 3996 Wright Road Bartlesville OK
74006