SCADALink SR900 Sensor Radio: Wireless 4-20mA and Discrete Signal Transmitter/Receiver
The SCADALink SensorRadio SR900T/SR900R is a wireless Transmitter / Receiver System that allows license free transmission of a single 4-20mA signal and two discrete signals at up to 20+ miles. The SR900 are designed as wire replacements in applications where wiring is impractical or cost prohibitive.
Easy to Use
Sensor Radio’s come as a factory matched set of TX/RX pairs. No configuration is required. SR900 feature 900 Mhz licensed free operation, no FCC/IC license required.
Secure Factory Set Codes
Secure factory set codes insure that that no other systems deployed will interfere with your system operation. For customers that require a system with a single TX broadcasting to multiple RX can order additional receivers with matching secure codes.
High Sensitivity and 1 Watt Transmitter Power at 900Mhz ensure long distance operation.
Sensor Radio’s are designed with Fail Safe operation. A Normal Open Link contact can be used where the system is wired to, for fail safe operation.
Wireless I/O – Wire Replacement
Wireless SensorRadio systems are an alternative to hardwired systems requiring conduit, cabling, and trenching. Wireless systems are more immune to mechanical and water damage of hardwired systems.
The SensorRadio SR900 System is used in any industrial control where a small number of I/O needs to transmitted for:
- Measurement, Control, Shutdown
- Gas Detection
- Tank Level
Point to Point Single Directional Telemetry
Point to Multi-point Broadcast (Multiple Receivers)
Sensor Radio’s can also be used in systems with a single Transmitter transmitting to multiple Receivers keyed to the same Transmitter. This allows the input at the Transmitter to be replicated at all the Receivers. Typical applications are in Pump Control and Shutdown Systems.
Pump On/Off Control:
Features & Specs
- License-Free 902-928 Mhz Frequency Hopping Spread Spectrum
- One 4-20mA Input
- 2 Discrete Inputs
- 1-Watt TX power
- Class 1 Div 2
- Din Rail Mounted
Wireless I/O: IO900
AntennasUHF, Spread Spectrum & Cellular Antennas.
Antenna Masts and Mounting BracketsAntenna masts and building mounting brackets can be invaluable in raising antennas above obstructions to increase RF signal. Masts can be mounted on unistrut or attached to sides of buildings using BM1 building mounts.