MODBUS STICK

Modbus Stick

Modbus Stick

Features

  • Potted electronics, a high-gain antenna, and a multi-mount aluminum base all contained in a high-impact polycarbonate “Stick.”
  • Provides a wireless interface to remote Modbus sensors
  • RS485 Modbus RTU interface (RS232 also available)
  • Supports multiple Modbus devices
  • Automatically reads and transmits sensor registers at user-definable intervals
  • Outbound capability for sensor Modbus register updates
  • Writes Modbus registers
  • Message-forwarding / mesh-networking capability
  • Rugged design for demanding outdoor industrial environments
  • Range up to 4 miles
  • Simple to install and maintain
  • Class 1 Division 2, Temp Code T5, Groups C&D.  Conforms to ISA 12.12.01 and UL 916, Certified to CSA C22.2 No. 142 and CSA C22.2 No. 213

 

WHERE TO BUY?

The SignalFire Remote Sensing System™ is a flexible, adaptive radio networking system that seamlessly integrates analog and digital sensors. With a range of up to 4 miles, the system is self installing and self configuring.  This system compares very favorably, from a cost perspective, with installed conduit at distances of 100 feet or more.

Operating Temp:  -40C to 70C
Humidity: 0% – 100% condensing
Power: 6-36 VDC
Data Interface: Modbus RS485
Data Update Rates: User configurable with configuration utility
Radio Power: 500 mW
Antenna Type: Omnidirectional
Antenna Gain: 5dB
Receive Sensitivity: -105 dB
Frequency: 902-928 MHz license-free ISM band compliant with FCC Part 15
Range: 3+ miles (line of sight)
Networks: Up to 64 separate networks
Enclosure: Weathertight integrated electronics and antenna.  Integrated cable (25′ standard)
Internal Diagnostics: Line voltage, Signal strength, Error conditions
Safety Rating: Non-insendive, Class 1 Division 2 groups C and D, T5

SFRSS-schematic-modbus-in-a-stick