Modbus Organization

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Type:  Misc. Hardware
Description:  Wireless Transceiver with Modbus Interface for OMWT Series Wireless Transmitters
Connectivity:  Modbus
Features:  Wireless transceiver with Modbus interface; RS485 Master/Slave auto-sensing radio interface; Receives data from OMWT-REP-900 wireless repeater; Provides remote capability to RS-485 Modbus networks; Built-in 900-MHz frequency hopping radio for long-range wireless interface; Multiple radios allow many remote RS-485 networks to coexist logically.
Specifications:  Frequency Range: 902 to 928 MHz, unlicensed ISM Band; Type: frequency hopping spread spectrum transceiver; Frequency Control: direct FM; Transport Protocol: transparent networking; Network Topology: multi-drop; Channel Capacity: hops through 25 channels, up to 65,000 NetIDs; Serial Data Interface: asynchronous (RS-232) CMOS (TTL) signals, 5V, 3.3V tolerant; I/O Data Rate: 9600 baud; Channel Data Rate: 10K bps at 9600 baud; Transmit Power Output: 100mW; Rx Sensitivity: -110 or -107 respectively; Transceiver Range Indoor (withstandard 1/2 wave monopole antenna): 180 to 450 m (600 to 1500'), 900 MHz; Transceiver Range Outdoor (with optional dipole antenna): up to 7 mi (11 km), 900 MHz; Transceiver Range Outdoor (with optional YAGI antenna): up to 20 mi (32 km), 900 MHz.