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Modbus Organization

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Define Instruments

Modbus-to-Wireless Pathfinder with Mesh Networking, WG-PTH

Type:  Network Gateway
Description:  The Pathfinder is a 2.4GHz Modbus-to-Wireless Gateway that enables a network of slave devices to be connected wirelessly to a Modbus master program. Employing Modbus RTU and based on ZigBee technology, the Pathfinder simplifies integration with a SCADA system or PLC, and offers a flexible solution for applications that require low data rates and Wireless Mesh Networking across large areas. A variety of communication methods and topologies are available to suit different needs for small, medium or large networks. Find out more or buy online at defineinstruments.com
Connectivity:  Modbus RTU, Modbus TCP
Features:  The Pathfinder is a 2.4GHz Modbus-to-Wireless Gateway offering flexible mesh networking and simple integration with a SCADA system or PLC.
Specifications:  Unit function: 2.4GHz wireless base/remote; RF data rate: 250Kb/s; RF frequency range: 2405 - 2485 MHz (2.4GHz) ; RF transmission power: +20dBm; Transmission range: Up to 0.9mi (1.5km) line of sight; RF receiver sensitivity: -100dBm; Number of RF channels: 16; Number of wireless nodes: Up to 1 Base node, 63 Remote nodes and 32 Sleepers in a single mesh network; Spreading method: Direct sequence; Modulation: O-QPSK; Supply voltage: 5 - 36V DC; Baud rate: 9600/19200/57600/115200 baud; Parity: Even or none; Comms: 1 x RS232 and 1 x RS485/422, or 1 x Ethernet (Modbus/RTU) ; Digital I/O: 4 x digital, 2 x digital outputs, 2 x relay outputs; 35mm DIN rail mount casing; Unit body (H x W x D): 3.98 x 0.91 x 4.72" (101 x 23 x 120mm); Dimensions with included antenna: 5.91 x 0.91 x 5.75" (150 x 23 x 146mm); Operating temperature: -40 to 185°F (-40 to 85°C)