WiSI Mini RTU™ (Wireless Sensor Interface Remote Terminal Unit)
The WiSI Mini RTU™ is an entirely new approach to SCADA and remote sensing.
(see animation demonstration)
The WiSI Mini RTU is a fully integrated miniature RTU with: 
- Weatherproof fully encapsulated assembly (IP67)
- Solar panel
- Embedded transceiver and antenna
- Transmit indicator LED
- Single waterproof connector for all I/O
Typical I/O:
- 4-12 bit analog (0-5V 0-2∙5V, +/-1∙8V, 4-20 mA, RTD)
- 4 Digital Inputs
- 4 Digital Outputs
- 5V and 12V external power supply (50mA total external load)
- Optional I/O Configurations.
- Slips into any 2” internal diameter pipe or opening and is 100% deployed.
- Pass a magnet over the top anytime to verify DS-100 Mini RTU operations.
- In addition to normal DS-100 duties, the DS-100 Router (Repeater) and DS-100C Coordinator (PLC or PC Interface) are always on. They require an external solar panel to receive and relay data or alarms at any time.
- Deploy in relocatable 2” internal diameter tube anywhere convenient to data collection and control needs.
- Units can be positioned higher off the ground for better RF path.
- Each DS-100 Mini RTU variation has a unique address, and knows how to route data to the Base Station DS 100-C and HMI for processing, display, return commands, or setpoint changes.
Call now 541-472-8095.
Advantages of the WiSI Mini RTU
- Very low-cost data collection and control system: RTU, Repeater, PC/PLC
Interface = savings of 75% or more over other systems. - Completely integrated, instantly deployable, addressable, weatherproof RTUs including processor, radio, embedded antenna, power storage, and waterproof
I/O connector. - Report alarms (data out of user selectable setpoint or on contact closure) as they
occur, or data on a pre-set or remotely changeable schedule. - NEVER needs a battery.
- Up to 4 Km (2.5 mile) radio range with typical antennas.
- Modbus data and control interface.
- Flexible I/O configuration: combinations of 8 sensor inputs, 4 outputs to relays.
- Flexible sensor inputs: voltage, current, pulse, RTD.